A light fixture includes a lighting module and a heat sink. The lighting module includes a plurality of light emitting diodes and a heat sink. The light emitting diodes are configured to project light onto an area beneath the light fixture. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module. The heat sink includes a base plate, a first base fin and a second base fin. The first base fin extends upwardly from the base plate. The second base fin extends upwardly from the base plate and is spaced from the first base fin.
F21V 29/10 - Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
F21V 29/74 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.
A foldable light fixture includes a main portion having a control element and a wing portion having a lighting element. The foldable light fixture further includes a hinge feature coupled with the main portion and wing portion and configured to permit movement of the wing portion relative to the main portion between a folded configuration and an unfolded configuration. The hinge feature may be configured to maintain an electrical coupling between the control element and the lighting element in the folded configuration and the unfolded configuration.
A light fixture includes a housing, and a lighting module. The housing defines first and second portions. The second portion defines a window. The lighting module is at least partially disposed in the second portion. The lighting module includes a submount, a plurality of light emitting diodes, a lens cover, and an encapsulating material. The plurality of light emitting diodes is coupled with the submount and is configured to project light through the window. The lens cover includes an exterior surface and overlies the plurality of light emitting diodes and the submount such that the lens cover and the submount define an interior therebetween. The encapsulating material substantially fills the interior.
F21V 29/76 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
F21Y 105/12 - Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
A controller for an indoor grow lighting system is provided and can include a digital communication module and an analog communication module that are each configured to communicate with a plurality of light fixtures. The controller also includes a controller area network communication module that facilitates communication with a plurality of sensors. The controller is configured to conduct different testing procedures on the light fixtures.
H05B 47/105 - Controlling the light source in response to determined parameters
H05B 47/175 - Controlling the light source by remote control
H05B 47/21 - Responsive to malfunctions or to light source lifeCircuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant for protection of two or more light sources connected in parallel
A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.
A VPD sensor for a horticultural environment is provided. The VPD sensor includes an upper housing, a lower housing, and a vapor pressure deficit sensing module. The lower housing is coupled with the upper housing and includes a lower sidewall and a bottom wall that cooperate to define an interior. The vapor pressure deficit sensing module is coupled with the lower housing and is disposed in the interior. The upper housing and the lower housing are spaced from each other along a centerline to define an air gap therebetween that is in fluid communication with the interior. The lower sidewall defines an opening that is in fluid communication with the interior and cooperates with the interior and the air gap to define a fluid pathway that extends through the interior and between the opening and the air gap.
G01W 1/02 - Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
G01W 1/11 - Devices for indicating atmospheric humidity
A soil sensor for a horticultural environment is provided. The soil sensor includes at least one probe, a sensing module, and an onboard controller. The at least one probe is configured for insertion into a soil substrate. The sensing module is associated with the at least one probe and is configured to detect an environmental parameter of the soil substrate via the at least one probe. The onboard controller is in signal communication with the sensing module and is configured to determine a value of the environmental parameter from the measured environmental parameter.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
A VPD sensor for a horticultural environment is provided. The VPD sensor includes an upper housing, a lower housing, and a vapor pressure deficit sensing module. The lower housing is coupled with the upper housing and includes a lower sidewall and a bottom wall that cooperate to define an interior. The vapor pressure deficit sensing module is coupled with the lower housing and is disposed in the interior. The upper housing and the lower housing are spaced from each other along a centerline to define an air gap therebetween that is in fluid communication with the interior. The lower sidewall defines an opening that is in fluid communication with the interior and cooperates with the interior and the air gap to define a fluid pathway that extends through the interior and between the opening and the air gap.
G01L 19/00 - Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
A soil sensor for a horticultural environment is provided. The soil sensor includes at least one probe, a sensing module, and an onboard controller. The at least one probe is configured for insertion into a soil substrate. The sensing module is associated with the at least one probe and is configured to detect an environmental parameter of the soil substrate via the at least one probe. The onboard controller is in signal communication with the sensing module and is configured to determine a value of the environmental parameter from the measured environmental parameter.
G01K 1/024 - Means for indicating or recording specially adapted for thermometers for remote indication
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01N 27/04 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
A lens cover includes a main body and a parylene coating. The main body includes a base substrate and a plurality of optical lens elements. The base substrate is substantially planar and defines an outer perimeter. The plurality of optical lens elements is that extend from the base substrate and cooperates with the base substrate to provide an exterior surface and an interior surface of the lens cover. Each optical lens element of the plurality of optical lens elements are configured for alignment with a light emitting diode. The parylene coating is provided over the exterior surface and the interior surface. The plurality of optical lens elements protrude from the base substrate at the exterior surface. The lens cover is formed as a unitary one-piece construction such that the exterior surface extends continuously between the base substrate and each optical lens element to form a fluid impervious barrier therebetween.
A light fixture includes a lighting module and a heat sink. The lighting module includes a plurality of light emitting diodes and a heat sink. The light emitting diodes are configured to project light onto an area beneath the light fixture. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module. The heat sink includes a base plate, a first base fin and a second base fin. The first base fin extends upwardly from the base plate. The second base fin extends upwardly from the base plate and is spaced from the first base fin.
H01L 23/367 - Cooling facilitated by shape of device
F21V 29/503 - Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
F21V 29/75 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
F21V 29/76 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
F21V 29/507 - Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
37.
LIGHT FIXTURE INCLUDING HEAT SINK FOR SUPPORTING LIGHTING MODULE
A light fixture includes a lighting module and a heat sink. The lighting module includes a plurality of light emitting diodes and a heat sink. The light emitting diodes are configured to project light onto an area beneath the light fixture. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module. The heat sink includes a base plate, a first base fin and a second base fin. The first base fin extends upwardly from the base plate. The second base fin extends upwardly from the base plate and is spaced from the first base fin.
F21V 29/503 - Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
F21V 29/507 - Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
F21V 29/75 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
F21V 29/76 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
H01L 23/367 - Cooling facilitated by shape of device
A lens cover for a plurality of light emitting devices is provided. The lens cover includes a base substrate and an optical lens element. The optical lens element extends from the base substrate and defines a focal center. The optical lens element includes a length and a width and includes an exterior surface and interior surface. The exterior surface extends from the base substrate along an outer perimeter and is symmetrical about the focal center. The interior surface is symmetrical about the focal center.
A light fixture includes a housing, and a lighting module. The housing defines first and second portions. The second portion defines a window. The lighting module is at least partially disposed in the second portion. The lighting module includes a submount, a plurality of light emitting diodes, a lens cover, and an encapsulating material. The plurality of light emitting diodes is coupled with the submount and is configured to project light through the window. The lens cover includes an exterior surface and overlies the plurality of light emitting diodes and the submount such that the lens cover and the submount define an interior therebetween. The encapsulating material substantially fills the interior.
F21V 29/76 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
F21Y 105/12 - Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
An example horticultural lighting fixture disclosed herein includes a first number of light emitting diodes (LEDs) emitting photons in each of a blue spectral band, a green spectral band, and a red spectral band. A second number of LEDs emit photons in the red spectral band. The first number of LEDs and the second number of LEDs collectively emit a number of photons with wavelengths between 400-700 nm, where between 75-85% of the number of photons are emitted in the red spectral band.
A foldable light fixture includes a main portion having a control element and a wing portion having a lighting element. The foldable light fixture further includes a hinge feature coupled with the main portion and wing portion and configured to permit movement of the wing portion relative to the main portion between a folded configuration and an unfolded configuration. The hinge feature may be configured to maintain an electrical coupling between the control element and the lighting element in the folded configuration and the unfolded configuration.
A foldable light fixture includes a main portion having a control element and a wing portion having a lighting element. The foldable light fixture further includes a hinge feature coupled with the main portion and wing portion and configured to permit movement of the wing portion relative to the main portion between a folded configuration and an unfolded configuration. The hinge feature may be configured to maintain an electrical coupling between the control element and the lighting element in the folded configuration and the unfolded configuration.
A controller for an indoor grow lighting system is provided and can include a digital communication module and an analog communication module that are each configured to communicate with a plurality of light fixtures. The controller also includes a controller area network communication module that facilitates communication with a plurality of sensors. The controller is configured to conduct different testing procedures on the light fixtures.
A controller for an indoor grow lighting system is provided and can include a digital communication module and an analog communication module that are each configured to communicate with a plurality of light fixtures. The controller also includes a controller area network communication module that facilitates communication with a plurality of sensors. The controller is configured to conduct different testing procedures on the light fixtures.
A heater includes an enclosure, a first baffle plate, and a second baffle plate. The enclosure includes a first wall, a second wall opposite the first wall, and a top plate extending between the first wall and the second wall and cooperating with the first wall and the second wall to at least partially define an interior. The heating module is coupled with the enclosure and is disposed beneath the first baffle plate and the second baffle plate. The heater can additionally or alternatively include an air quality monitoring system and an isolation transformer. The air quality monitoring system includes an air quality controller, at least one air quality sensor, and a power input. The isolation transformer is configured to deliver power from the air quality monitoring system to a fuel system controller of the heating module to facilitate powering thereof.
A01G 9/24 - Devices for heating, ventilating, regulating temperature, or watering, in greenhouses, forcing-frames, or the like
A01G 7/02 - Treatment of plants with carbon dioxide
F24C 3/06 - Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate without any visible flame
A heater includes an enclosure, a first baffle plate, and a second baffle plate. The enclosure includes a first wall, a second wall opposite the first wall, and a top plate extending between the first wall and the second wall and cooperating with the first wall and the second wall to at least partially define an interior. The heating module is coupled with the enclosure and is disposed beneath the first baffle plate and the second baffle plate. The heater can additionally or alternatively include an air quality monitoring system and an isolation transformer. The air quality monitoring system includes an air quality controller, at least one air quality sensor, and a power input. The isolation transformer is configured to deliver power from the air quality monitoring system to a fuel system controller of the heating module to facilitate powering thereof.
A mounting bracket for a lighting system includes a body portion having an elongated shape and defining a top side and a bottom side opposing the top side. The body portion defines, within the bottom side, a plurality of channels spaced apart along an axial direction of the elongated shape, wherein one or more channels of the plurality of channels is configured to receive a mounting portion of a linear light fixture of the lighting system. The body portion further defines, within the top side, a plurality of holes spaced apart along the axial direction corresponding to the plurality of channels, wherein one or more holes of the plurality of holes extends into a corresponding channel of the plurality of channels and is configured to receive a fastening structure therethrough.
A mounting bracket for a lighting system includes a body portion having an elongated shape and defining a top side and a bottom side opposing the top side. The body portion defines, within the bottom side, a plurality of channels spaced apart along an axial direction of the elongated shape, wherein one or more channels of the plurality of channels is configured to receive a mounting portion of a linear light fixture of the lighting system. The body portion further defines, within the top side, a plurality of holes spaced apart along the axial direction corresponding to the plurality of channels, wherein one or more holes of the plurality of holes extends into a corresponding channel of the plurality of channels and is configured to receive a fastening structure therethrough.
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Electromechanical controls for use in horticulture to operate watering systems, operate air moving equipment, control temperatures, control lighting, control humidity, and/or control CO2 levels; electromechanical environmental controllers for sensing environmental conditions and operating electrically powered equipment in response thereto; digitally controlled electromechanical controls for use in horticulture to operate watering systems, operate air moving equipment, control temperatures, control lighting, control humidity, and/or control CO2 levels; electrical integrated control systems for use in horticulture and hydroponics; Electronic timers and controllers for controlling electric powered appliances; electromechanical and electronic timers for lights and appliances
A light fixture for an indoor grow facility is provided. The light fixture includes a plurality of LED lights, a controller, a digital communication module, and an analog communication module. The controller is in signal communication with the plurality of LED lights. The digital communication module receives a digital control signal. The analog communication module receives an analog control signal simultaneously with the digital control signal. The controller is configured to select between either the digital control signal or the analog control signal for controlling the plurality of LED lights.
H05B 47/18 - Controlling the light source by remote control via data-bus transmission
A01G 7/04 - Electric or magnetic treatment of plants for promoting growth
H05B 45/50 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits
A light fixture for an indoor grow facility is provided. The light fixture includes a plurality of LED lights, an LED driver circuit electrically coupled with the plurality of LED lights, and a controller that transmits a driver signal to the LED driver circuit for controlling operation of the plurality of LED lights. The controller receives a digital control signal and an analog control signal and is configured to determine whether a failure condition exists for the digital control signal to determine whether to use the digital control signal or the analog control signal for controlling the LED lights. That controller additionally or alternatively includes a conversion module that is configured to receive an original control signal and generate a secondary analog control signal and a secondary digital control signal from the original control signal.
H05B 47/18 - Controlling the light source by remote control via data-bus transmission
H05B 45/50 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits
A01G 7/04 - Electric or magnetic treatment of plants for promoting growth
70.
Light fixture for indoor grow application and components thereof
A light fixture includes a housing, and a lighting module. The housing defines first and second portions. The second portion defines a window. The lighting module is at least partially disposed in the second portion. The lighting module includes a submount, a plurality of light emitting diodes, a lens cover, and an encapsulating material. The plurality of light emitting diodes is coupled with the submount and is configured to project light through the window. The lens cover includes an exterior surface and overlies the plurality of light emitting diodes and the submount such that the lens cover and the submount define an interior therebetween. The encapsulating material substantially fills the interior.
A01G 7/04 - Electric or magnetic treatment of plants for promoting growth
F21V 29/76 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
F21Y 105/12 - Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
A lens cover for a plurality of light emitting devices is provided. The lens cover includes a base substrate and an optical lens element. The optical lens element extends from the base substrate and defines a focal center. The optical lens element includes a length and a width and includes an exterior surface and interior surface. The exterior surface extends from the base substrate along an outer perimeter and is symmetrical about the focal center. The interior surface is symmetrical about the focal center.
A light fixture includes a communication input and output, a plurality of LED lights, an LED driver, first and second control modules, and a feedback circuit. The communication input is configured to receive a control signal. The communication output is configured to relay the control signal to a downstream light fixture. The LED driver is electrically coupled with the plurality of LED lights. The first control module is in signal communication with the communication input and output and the LED driver and is configured to transmit a driver signal to the LED driver that controls operation of the plurality of LED lights. The second control module is in signal communication with the first control module. The feedback circuit is in signal communication with the second control module and the LED driver. The LED driver transmits a feedback signal to the second control module via the feedback circuit.
A01G 7/04 - Electric or magnetic treatment of plants for promoting growth
F21S 8/06 - Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure by suspension
G05F 1/575 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
H05B 45/56 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits involving measures to prevent abnormal temperature of the LEDs
73.
LIGHTING SYSTEM FOR INDOOR GROW APPLICATION AND LIGHTING FIXTURES THEREOF
A light fixture for an indoor grow facility is provided. The light fixture includes a plurality of LED lights, an LED driver circuit electrically coupled with the plurality of LED lights, and a controller that transmits a driver signal to the LED driver circuit for controlling operation of the plurality of LED lights. The controller receives a digital control signal and an analog control signal and is configured to determine whether a failure condition exists for the digital control signal to determine whether to use the digital control signal or the analog control signal for controlling the LED lights. That controller additionally or alternatively includes a conversion module that is configured to receive an original control signal and generate a secondary analog control signal and a secondary digital control signal from the original signal.
A01G 7/04 - Electric or magnetic treatment of plants for promoting growth
F21S 8/06 - Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure by suspension
H05B 45/56 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits involving measures to prevent abnormal temperature of the LEDs
74.
Onboard controller for light fixture for indoor grow application
A light fixture includes a communication input and output, a plurality of LED lights, an LED driver, first and second control modules, and a feedback circuit. The communication input is configured to receive a control signal. The communication output is configured to relay the control signal to a downstream light fixture. The LED driver is electrically coupled with the plurality of LED lights. The first control module is in signal communication with the communication input and output and the LED driver and is configured to transmit a driver signal to the LED driver that controls operation of the plurality of LED lights. The second control module is in signal communication with the first control module. The feedback circuit is in signal communication with the second control module and the LED driver. The LED driver transmits a feedback signal to the second control module via the feedback circuit.
A lens cover for a plurality of light emitting devices is provided. The lens cover includes a base substrate and an optical lens element. The optical lens element extends from the base substrate and defines a focal center. The optical lens element includes a length and a width and includes an exterior surface and interior surface. The exterior surface extends from the base substrate along an outer perimeter and is symmetrical about the focal center. The interior surface is symmetrical about the focal center.
A light fixture includes a communication input and output, a plurality of LED lights, an LED driver, first and second control modules, and a feedback circuit. The communication input is configured to receive a control signal. The communication output is configured to relay the control signal to a downstream light fixture. The LED driver is electrically coupled with the plurality of LED lights. The first control module is in signal communication with the communication input and output and the LED driver and is configured to transmit a driver signal to the LED driver that controls operation of the plurality of LED lights. The second control module is in signal communication with the first control module. The feedback circuit is in signal communication with the second control module and the LED driver. The LED driver transmits a feedback signal to the second control module via the feedback circuit.
G05F 1/575 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
H05B 45/56 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits involving measures to prevent abnormal temperature of the LEDs
77.
LIGHTING SYSTEM FOR INDOOR GROW APPLICATION AND LIGHTING FIXTURES THEREOF
A light fixture for an indoor grow facility is provided. The light fixture includes a plurality of LED lights, an LED driver circuit electrically coupled with the plurality of LED lights, and a controller that transmits a driver signal to the LED driver circuit for controlling operation of the plurality of LED lights. The controller receives a digital control signal and an analog control signal and is configured to determine whether a failure condition exists for the digital control signal to determine whether to use the digital control signal or the analog control signal for controlling the LED lights. That controller additionally or alternatively includes a conversion module that is configured to receive an original control signal and generate a secondary analog control signal and a secondary digital control signal from the original signal.
H05B 45/56 - Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDsCircuit arrangements for operating light-emitting diodes [LED] responsive to LED lifeProtective circuits involving measures to prevent abnormal temperature of the LEDs
A light fixture for an indoor growing facility is provided. The light fixture includes a housing, a lighting module, and a heat sink. The housing defines a first portion and a second portion. The lighting module is at least partially disposed in the second portion. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module.
F21V 29/70 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
F21V 29/74 - Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
F21V 29/85 - Protecting lighting devices from thermal damageCooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
An air delivery apparatus constructed to distribute air across a plant grow rack includes an inlet; a chamber connected to the inlet; a channel connected to the chamber, the channel including a bottom wall; a plurality of channel vents disposed in the bottom wall; and a flow diverter constructed to direct air in the chamber toward a channel; wherein the channel vents are constructed to receive air within the channel and direct the air down toward a tray of the plant grow rack.
An air delivery apparatus constructed to distribute air across a plant grow rack includes an inlet; a chamber connected to the inlet; a channel connected to the chamber, the channel including a bottom wall; a plurality of channel vents disposed in the bottom wall; and a flow diverter constructed to direct air in the chamber toward a channel; wherein the channel vents are constructed to receive air within the channel and direct the air down toward a tray of the plant grow rack.
A light fixture for an indoor growing facility is provided. The light fixture includes a housing, a lighting module, and a heat sink. The housing defines a first portion and a second portion. The lighting module is at least partially disposed in the second portion. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module.
A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.
A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.
A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.
A lens cover for a plurality of light emitting devices is provided. The lens cover includes a base substrate and an optical lens element. The optical lens element extends from the base substrate and defines a focal center. The optical lens element includes a length and a width and includes an exterior surface and interior surface. The exterior surface extends from the base substrate along an outer perimeter and is symmetrical about the focal center. The interior surface is symmetrical about the focal center.
