A system is provided for taking an electrocardiogram of a subject. The system includes a wireless communications system; a first device which is disposable on a first limb of the subject, said first device containing a first tangible, non-transient memory device and a first sensor which measures a first electrophysiological signal of the user; a second device which is disposable on a second limb of the subject, said second device containing a second sensor which measures a second electrophysiological signal of the user and which is in communication with said first device via said wireless communications system; and a software program which is resident in said first memory device and which produces an electrocardiogram from the first and second electrophysiological signals measured by the first and second sensors.
A system for displaying a plurality of objects is provided. The system includes at least one display case which houses the plurality of objects such that each of the plurality of objects is visible from outside of the at least one display case; a lighting system; an electronic display; and a control system which causes each of said plurality of objects to be successively displayed on the electronic display, and which manipulates the lighting system such that, while each of the plurality of objects is being displayed on the electronic display, the object being displayed is simultaneously highlighted in the at least one display case by the lighting system.
An infrared detector (301) is provided which comprises a pyroelectric detector (303) having first and second sensing elements (345), an aperture stop (311), and a Fresnel lens array (305). The detector may be used as a passive infrared sensor unit for detecting intrusion into large openings.
G01J 5/00 - Radiation pyrometry, e.g. infrared or optical thermometry
G01J 1/06 - Restricting the angle of incident light
G01J 5/34 - Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
G08B 13/193 - Actuation by interference with heat, light, or radiation of shorter wavelengthActuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means
6.
LED luminaire tiling with a lens array containing a plurality of lenslets
A light source is provided which comprises an LED array containing a plurality of LEDs, and a lens array containing a plurality of lenslets. The lens array is aligned with the LED array such that one lenslet is disposed over each LED, wherein each of said plurality of lenslets comprises at least first and second sublenslets having first and second respective optical centers, and wherein at least one of said first and second optical centers deviates from the geometric center of the lenslet.
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
F21Y 105/10 - Planar light sources comprising a two-dimensional array of point-like light-generating elements
A temperature sensing glove (101) is provided. The glove includes a temperature sensor (131); a plurality of memory locations; and an assigning algorithm (121, 123) for assigning a temperature reading made by the temperature sensor to one of the plurality of memory locations.
An infrared detector (301) is provided which comprises a pyroelectric detector (303) having first and second sensing elements (345), an aperture stop (311), and a Fresnel lens array (305). The detector may be used as a passive infrared sensor unit for detecting intrusion into large openings.
G01J 1/06 - Restricting the angle of incident light
G01J 5/34 - Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
G08B 13/193 - Actuation by interference with heat, light, or radiation of shorter wavelengthActuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means
9.
Temperature sensing glove for automotive applications
A temperature sensing glove (101) is provided. The glove includes a temperature sensor (131); a plurality of memory locations; and assigning means (121, 123) for assigning a temperature reading made by the temperature sensor to one of the plurality of memory locations.
An infrared imaging device is provided which comprises first and second plastic Fresnel lenses that are in optical communication with each other. Each of the first and second lenses have a first major surface which is convex and a second major surface which comprises a Fresnel surface. The first lens is adapted to mimic a meniscus asphere correct for conjugates of infinity and for the focal length of said first lens, and the second lens is adapted to mimic a meniscus asphere and is further adapted to act as a field flattener.
09 - Scientific and electric apparatus and instruments
Goods & Services
Protective coating sold as a component of plastic lenses for visible and infrared applications, namely for motion detectors, security devices, electric lamps, and for use in digital optical communication between computers
09 - Scientific and electric apparatus and instruments
Goods & Services
Synthetic Plastic Sheets Used to Form Infrared Transmitting Optical Structural Components and the Optical Structural Components Formed Therefrom for the Infrared Optic Industry