A height-adjustable valve stem assembly includes a base body having an interior for engaging with a valve stem and an exterior connected to a valve connector which is connected to a valve. An inner surface of the valve connector and an outer surface of the valve stem respectively include a first engaging section and a second engaging section. An adapter is engaged with an interior of the valve connector. An outer surface of the adapter is provided with a third engaging section to engage with the first engaging section. An inner surface of the adapter is provided with a fourth engaging section to engage with the second engaging section. The adapter enables mutual engagement between the base body and the valve stem, and through a relative engagement stroke among the base body, the adapter, and the valve stem, a height of the base body on the valve is adjusted.
B60C 29/00 - Aménagement des valves de gonflage sur les pneumatiques ou les jantes eux-mêmesAccessoires pour valves de gonflage des pneumatiques, non prévus ailleurs
A valve assembly for tire pressure sensing includes a seat body, a valve connector, and an adapter. The seat body has a circuit board and a pressure chamber in communication therewith, with an assembly portion having a first flow passage communicating with the pressure chamber. The valve connector connects a valve to the assembly portion and has a second flow passage, an internal threaded section on its inner wall, and an air guiding hole on its outer wall communicating with both flow passages. The adapter, locked in the valve connector via corresponding external threads, forms an air guiding flow passage with the internal threaded section. When assembled on a valve stem, air from the valve flows through the second flow passage, the air guiding flow passage, the air guiding hole, and the first flow passage into the pressure chamber, enabling the circuit board to sense tire pressure.
A method for automatically determining appropriate positioning signal strength in a tire pressure sensor system, includes the following steps: A signal receiver sets front and rear wheel determination conditions according to its installation position on a vehicle body. When the vehicle body starts moving, the signal receiver receives signal strength feedback from each tire pressure sensor at multiple angular positions, and the signal receiver determines an optimal angular position for reading signal strength of each tire pressure sensor based on the signal strength feedback from each tire pressure sensor at the multiple angular positions. The method of the present invention achieves improvement over the previous positioning method of using the strength of signals returned by tire pressure sensors to determine the orientation of tire pressure sensors, which had the problem that misjudgment of front and rear wheel positions would occur under specific circumstances.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
G01L 17/00 - Dispositifs ou appareils pour mesurer la pression des pneumatiques ou la pression dans d'autres corps gonflés
4.
ENERGY-SAVING POSITIONING METHOD FOR TIRE PRESSURE DETECTORS
An energy-saving positioning method for tire pressure detectors includes the following steps: the vehicle main unit determines whether the engine switch changes from on to off; each tire pressure detector records initial data of at least two axes (X, Y, Z); each detector periodically records subsequent axial data; the vehicle main unit sends an engine start signal to all detectors; each detector compares recorded values with the last recorded values to check for changes; the vehicle main unit evaluates position change messages from detectors and proceeds accordingly. If changes occurred, then go to Step 5A: the main unit skips automatic positioning and uses previous positioning data. If no changes occurred, then go to Step 5B: the main unit initiates automatic positioning. This method effectively reduces positioning frequency compared to traditional systems that require repositioning every engine restart, thereby achieving power conservation while maintaining system accuracy and reliability.
A method for automatically positioning and energy-saving for tire pressure detection sensors includes driving/parking mode determination, first and second parking advanced determination steps, message transmission comparison, and data reset steps. Through predefined threshold values (driving, parking, movement, automatic positioning, and movement variation interval values) within each tire pressure detection sensor, the system distinguishes between driving and parking modes. In parking mode, movement count of the tire pressure detection sensor in each tire is recorded and compared with the threshold values. The vehicle's host determines whether automatic positioning should be performed based on these comparisons, enabling positioning only under appropriate conditions. This saves power consumption of tire pressure detection sensors, eliminates unnecessary automatic positioning execution time, and provides immediate accurate tire information upon driving, achieving both time and energy savings.
G07C 5/04 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement utilisant des moyens de comptage ou compteurs à horloge
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
6.
METHOD FOR IDENTIFYING TIRE PRESSURE MONITORING SENSORS
A method for identifying tire pressure monitor sensors includes the following steps: each wheel tire pressure monitor calculates the rotational speed value of the corresponding wheel; the vehicle electronic control unit reads the information of each wheel's ABS gear; each tire pressure monitor sets the same target angular position; each tire pressure monitor calculates the time value needed to reach the target angular position based on the rotational speed value of the corresponding wheel; each tire pressure monitor wirelessly transmits a packet of the calculated time value to the vehicle electronic control unit based on the time values transmitted by each tire pressure monitor. When the time value transmitted by any tire pressure monitor is reached, the vehicle electronic control unit reads the corresponding tooth count value of each wheel's ABS gear at the target angular position, and the computing element identifies which tire pressure monitor belongs to which wheel.
A method for identifying inner and outer tire pressure sensors, which includes the following steps: Signal Reception Step, Signal Strength Summation Step, and Inner and Outer Wheel Identification Step. The vehicle main unit receiving the first inner wheel detection signal strength total value and the first outer wheel detection signal strength total value, and compares their magnitudes. The larger value indicates the inner wheel, while the smaller value indicates the outer wheel. The vehicle main unit identifies inner and outer wheels by having tire pressure sensors read and recognize the signal strength of tire pressure sensors in mirror-image positions. Compared to traditional methods, this approach can more accurately identify tire pressure sensors on inner and outer wheels.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
G01L 17/00 - Dispositifs ou appareils pour mesurer la pression des pneumatiques ou la pression dans d'autres corps gonflés
A tire pressure monitoring system wake-up device is electrically connected to multiple tire pressure sensors and mutually transmits signals. The wake-up device includes an antenna unit, a main control board unit, a power supply unit, a radio frequency switch unit, and a database unit. After the antenna unit receives a signal which is then sent to the receiving module of the radio frequency switch unit. The receiving module processes and computes the received signal, it indirectly sends it to the database unit for comparison via the transmitting module. When the signal sent by the transmitting module matches the data range within the database unit, the main control board unit sends the comparison result back to the antenna unit. Upon receiving the returned signal, the antenna unit activates or does not activate each tire pressure sensor to detect and operate on each tire based on the content of the signal.
A car door-triggered tire pressure detection system includes an on-board unit with an ECU unit connected to a main high-frequency transceiver module, a main display, and a door sensing module. The on-board unit does not include a vehicle low- frequency circuit and a vehicle low-frequency antenna. Multiple TPMS each include a TPMS main control unit connected to a TPMS high-frequency transceiver module. Each TPMS does not include a TPMS low-frequency circuit and a TPMS low-frequency antenna. When the door sensing module detects a car door is opened, the main display shows the tire pressure values returned by each TPMS. The problem of excessive antennas used in known wireless transmission systems is improved. When the door sensing module detects the opening of the car door, the main display shows the tire pressure values returned by each TPMS.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
G01L 17/00 - Dispositifs ou appareils pour mesurer la pression des pneumatiques ou la pression dans d'autres corps gonflés
A tire pressure sensor attached to an air valve includes a body and two wings. The body has a face located between the two wings. The wings have ridges extending from the face, in a gradually expanding curved arc, to form an enlarged end. The ridges and the face together form a groove therebetween. An air valve includes a tube, a nut and a connector which is connected to one end of the tube. The nut is threaded onto the tube. The connector has end portions extending from two ends thereof. The connecting portion of the connector is engaged with the groove, and the protrusions abut against the inside of the ridges. The nut is rotated to drive the tube, and the connector presses the protrusions to contact against the ridges. This achieves a one-time lock attachment in a single step, offering improved functionality.
A tire auto-location system for a tire pressure monitor sensor and operating method thereof are provided. The tire auto-location system for a tire pressure monitor sensor includes a host, a plurality of axle rotation detection devices, and a plurality of tire pressure monitor sensors. By allowing the host to receive and compare the corresponding gear ring rotation data transmitted by the plurality of axle rotation detection devices and the corresponding tire rotation data transmitted by the plurality of tire pressure monitor sensors, the location of each tire pressure monitor sensor can be confirmed. At the same time, since the host and the tire pressure monitor sensor have two-way transmission functions, the host can react quickly and promptly command the tire pressure monitor sensor to stop sensing and transmitting after completing the calculation.
The present invention provides an Active Tire Auto-Location systems for tire pressure monitor sensors and an operating method. The system includes a host, wheel axle rotation detection devices and tire pressure monitor sensors. By allowing the wireless tire pressure detector to receive and compare the rotation information of a toothed ring from the wheel axle rotation detection device and the tire rotation information from the wireless tire pressure detector, each wireless tire pressure detector can identify which wheel axle rotation detection device that corresponds to it. At the same time, the tire position where each wireless tire pressure detector is situated can also be determined. Compared to prior art, it is still possible for the present invention to determine the tire position where each wireless tire pressure detector is situated, without the need for additional modification to the host, thus significantly reducing the inconvenience in replacing tire pressure monitor sensors.
The present invention provides a high-frequency triggered tire pressure detection system, comprising: a vehicle host with no vehicle low-frequency circuit or vehicle low-frequency antenna included therein; a vehicle key with no key low-frequency circuit or key low-frequency antenna included therein; and a plurality of TPMS, matching the host high-frequency transceiver module in high-frequency wireless signals, with no PMS low-frequency circuit or TPMS low-frequency antenna included therein. All of the vehicle host, the vehicle key and the TPMS do not use low-frequency circuits or low-frequency antennas. Communication between these components exclusively uses high-frequency signals. Accordingly, the present invention addresses the conventional issue of using excessively numerous types of antennas.
A 2.4G signal encoding wake-up operation tire pressure detector includes a first TPMS-MCU electrically connected to a first TPMS memory unit, a first TPMS communication interface, a first TPMS main controller, and a TPMS high-frequency transceiver module. The TPMS high-frequency transceiver module includes a TPMS-BLE radio frequency unit, a TPMS-OOK radio frequency unit, and a TPMS high-frequency antenna. The TPMS-BLE radio frequency unit, the TPMS-OOK radio frequency unit, and the TPMS high-frequency antenna use a shared circuit. A second TPMS-MCU is electrically connected to a second TPMS memory unit, a second TPMS communication interface, a second TPMS main controller and the first TPMS-MCU. The first TPMS-MCU and the second TPMS-MCU do not contain TPMS low-frequency circuits or TPMS low-frequency antennas, and the low frequency is less than or equal to 150 KHz. This invention eliminates the need for using both high-frequency antennas and low-frequency antennas simultaneously.
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
G06K 7/10 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire
G06K 19/077 - Détails de structure, p. ex. montage de circuits dans le support
15.
MOBILE READER USING 2.4G SIGNAL ENCODING FOR WAKING UP TIRE PRESSURE DETECTOR
A mobile reader for waking up a tire pressure detector by using 2.4G signal encoding includes a reader MCU electrically connected to a reader memory unit, a reader high-frequency transceiver module, a reader main controller, and a reader input/output module. The reader MCU does not include a reader low-frequency circuit or a reader low-frequency antenna. The low frequency being less than or equal to 150 KHz. A display unit is electrically connected to the reader input/output module. A keyboard is electrically connected to the reader input/output module. This invention eliminates the need for using both high-frequency antennas and low-frequency antennas simultaneously to eliminate the issue of the excessive variety of antennas used in conventional tire pressure detection systems.
A single antenna tire pressure detection system and a method for operating the same includes a detection end and a receiving end. The detection end detects the tire pressure through tire pressure detectors to obtain tire condition information. The tire pressure detectors provides two types of signal output modes which are radio frequency (RF) signals and short-distance RF signals. These signals are transmitted not only to the original in-vehicle tire pressure receiving device but also displayed on the in-car entertainment system and the user's mobile device, showing tire condition information.
A mode-swappable tire pressure detection system and a method of operating the same are provided and applied to tires of motor vehicles. The mode-swappable tire pressure detection system has a tire pressure detector. The tire pressure detector has a memory module. The memory module is configured with sensing modes, rendering the tire pressure detector capable of switching between different sensing modes. When a user issues a control instruction to a host or the tire pressure detector, the tire pressure detector can switch between different sensing modes through the memory module.
A triple-band trigger tool for a tire-pressure monitoring system is disclosed. The tool body includes a 315 MHz transceiver circuit and a 315 MHz antenna electrically connected to each other, and the 315 MHz transceiver circuit is electrically connected to a control unit; the tool body also includes a 433 MHz transceiver circuit and a 433 MHz antenna electrically connected to each other, and the 433 MHz transceiver circuit is electrically connected to the control unit; the tool body also includes a Bluetooth transceiver circuit and a Bluetooth antenna electrically connected to each other, and the Bluetooth transceiver circuit is electrically connected to the control unit. Therefore, the triple-band trigger is able to perform a firmware programming operation on a TPMS sensor at 315 MHz, 434 MHz or Bluetooth frequency band.
A tire pressure detection system with separated antennas includes a detection end and a receiving end. The detection end includes tire pressure detectors to detect the tire to obtain the information of tire status. The tire pressure detectors output the information of the tire status in the form of radio frequency signal and Bluetooth signal. In addition to the transmission to the built-in tire-pressure receiving device, the information of the tire status also can be displayed on the in-vehicle audio-video device and the user's mobile device.
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
G01L 17/00 - Dispositifs ou appareils pour mesurer la pression des pneumatiques ou la pression dans d'autres corps gonflés
H04W 4/48 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication dans le véhicule
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
20.
Wireless tire pressure detector automatic find and locate system and operation method thereof
A wireless tire pressure detector automatic find and locate system and the operation method thereof are provided. The wireless tire pressure detector automatic find and locate system includes a plurality of wireless tire pressure detectors and a wireless host. The wireless host and each wireless tire pressure detector are wirelessly paired and connected through a wireless system, and a first wireless tire pressure detector is designated. The wireless host and the first wireless tire pressure detector detect signal data between the first wireless tire pressure detector and other wireless tire pressure detectors, and the first wireless tire pressure detector transmits the data to the wireless host for analyzing and positioning to localize each wireless tire pressure detector.
A wireless tire pressure monitoring system and a method for operating the tire pressure monitoring system to locate each wireless tire pressure sensor. The wireless host is connected to the wireless receiver. Each wireless tire pressure sensor sends info to the wireless host and the wireless receiver. The wireless host and the wireless receiver allocate the positions of the wheels where the wireless tire pressure sensors are installed by the info received from wireless tire pressure sensors. The wireless receiver analyses and calculates the received info, and forwards the result to the wireless host to process a cross-comparison to precise allocate the positions of the wireless tire pressure sensors. The method does not need to replace or add new wireless tire pressure sensors, and does not need to obtain new serial numbers. The positions of the wireless tire pressure sensor are precisely allocated by the method of the present invention.
A Bluetooth tire pressure monitoring system and a method for operating the Bluetooth tire pressure monitoring system include a Bluetooth receiver cooperated with the existed Bluetooth tire pressure monitoring system and located at different position from the Bluetooth host. The Bluetooth receiver is connected to the Bluetooth host and the Bluetooth tire pressure sensor. The Bluetooth tire pressure sensor sends the tire pressure info to the Bluetooth host and the Bluetooth receiver respectively. The Bluetooth receiver forwards the tire pressure info to the Bluetooth host to check the tire pressure info again so as to ensure that the tire pressure info that the Bluetooth host received is a complete tire pressure info regardless the distance between the Bluetooth host and the Bluetooth tire pressure sensor.
G01L 19/08 - Moyens pour l'indication ou l'enregistrement, p. ex. pour l'indication à distance
G01L 17/00 - Dispositifs ou appareils pour mesurer la pression des pneumatiques ou la pression dans d'autres corps gonflés
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
23.
Tire pressure monitoring device with a dynamic energy-saving mechanism and energy-saving method of tire pressure monitoring
A tire pressure monitoring device with a dynamic energy-saving mechanism and an energy-saving method of tire pressure monitoring are provided. The tire pressure monitoring device is installed in a car and includes a plurality of tire pressure detectors and a main control receiver. Through the mutual transmission of signal and information between each tire pressure detector and the main control receiver, the main control receiver or each tire pressure detector can directly control and change the transmission range of each tire pressure detector. The signal range can match the distance between the tire pressure detector and the main control receiver, the closer the distance from the tire pressure detector to the main control receiver is, the smaller the signal range is.
A tire pressure detector Bluetooth transmission system and process are provided. The tire pressure detector Bluetooth transmission system includes a monitoring module for detecting pressure, and a first Bluetooth module for transmitting and receiving Bluetooth signals; a host terminal, including a second Bluetooth module for transmitting and receiving Bluetooth signals, and a network module for transmitting and receiving signals; and a server, transmitting signals with the network module; wherein the server stores a firmware package to be installed on the monitoring module and the first Bluetooth module. A Bluetooth wireless transmission is provided between the tire pressure detector and the host terminal.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
A tire pressure detection device includes a chip, a Bluetooth receiving circuit, a Bluetooth antenna, a battery, an LF trigger coil, a power switch, an LF trigger switch and a monitor respectively connected to a case. The Bluetooth receiving circuit is electrically connected to the chip and the Bluetooth antenna. The LF trigger coil, the power switch, the LF trigger switch and the monitor are respectively connected to the chip. A user holds and inserts the tire pressure detection through a double rims. The chip sends an LF signal via the LF trigger coil to activate a Bluetooth tire pressure detector at the inner rim to detect tire pressure. A pressure signal of an inner tire is sent to the chip via the Bluetooth antenna and the Bluetooth receiving circuit. The chip displays the tire pressure of the inner tire on the monitor to be checked by the user.
A duplex Bluetooth transmission tire pressure system is provided. The duplex Bluetooth transmission tire pressure system includes a host, a plural of Bluetooth tire pressure detectors and a plural of vehicle transceivers; the host is electrically connected to the plural of vehicle transceivers; the plural of vehicle transceivers and the plural of Bluetooth tire pressure detectors are Bluetooth duplex packet transmitted. The plural of Bluetooth tire pressure detectors includes a locating program and a tire condition program. The host commands the vehicle transceiver to transmit a Bluetooth controlling packet to the plural of Bluetooth tire pressure detectors to operate or stop the locating program and limit the tire condition program.
H04B 7/00 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c.-à-d. duplex
H04B 1/3822 - Émetteurs-récepteurs, c.-à-d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception spécialement adaptés à l'utilisation dans des véhicules
27.
Duplex bluetooth transmission tire pressure detecting system and the method
A duplex Bluetooth transmission tire pressure system and a method thereof are provided. The system includes a Bluetooth tire pressure detector and a transceiver host, and the two can duplex Bluetooth transmit to each other, so that to complete locating and tire condition detecting. The transceiver host controls a locating program that controls the Bluetooth tire pressure detector to start or stop and limit the transmitting packet of the tire condition program of the Bluetooth tire pressure detector.
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
28.
Programming system for tire pressure monitoring sensor and method for programming
A programming system includes a programming tool and a tire pressure monitoring sensor. The programming tool automatically chooses proper programming steps according to the verification code to record programs into the compatible tire pressure monitoring sensors so as to improve the shortcoming of manual choosing and recording the correct brand programs.
G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
29.
Packaging method for tire pressure monitoring sensor
A packaging method for a tire pressure monitoring sensor includes a step of placing, a step of pouring, and a step of hardening. In the step of placing, a sensing transmission module is put into a cavity of a modeling unit, and a positioning portion in the cavity restricts the sensing transmission module from moving transversely and toward an inner bottom of the cavity. In the step of pouring, a rubber compound is poured into the cavity and fills the cavity. The sensing transmission module is coated by the rubber compound to form a case on the outer surface of the sensing transmission module. In the step of hardening, the case is hardened and integrally formed with the sensing transmission module to form a tire pressure monitoring sensor which is removed from the cavity.
A multi-antenna tire-pressure monitoring system with automatically positioning function includes tire-pressure sensors, a receiver and a central processing unit. The tire-pressure sensors are installed on tires of a vehicle, respectively, and each tire is installed with at least one tire-pressure sensor. Each tire-pressure sensor has a signal transmitting unit, the receiver includes two antennas and a built-in receiver control unit. A first phase angle and a second phase angle are formed between the signals transmitted from each tire-pressure sensor and the two antennas, the receiver control unit receives the first phase angle and the second phase angle, and the arithmetic unit calculates phase-difference parameter values, to determine the positions of the tires, the signal receiving unit built in the central processing unit receives and displays the information calculated by the arithmetic unit of the receiver, so as to complete positioning for the tires.
A Bluetooth tire pressure monitoring system (TPMS) includes a sensing host and a receiving host, and the sensing host includes a battery, a control unit, a Bluetooth transceiver unit, a boost/regulation circuit, a pressure sensing unit, an operational amplifier, a gravity sensing unit, a temperature sensing unit and a Bluetooth antenna. The Bluetooth TPMS utilizes low-power Bluetooth wireless communication technology to transmit and receive signals, so as to meet the requirement in low power consumption.
The invention discloses a radio frequency (RF) matching device for a tire pressure sensor, which includes a system control unit, a RF control unit, a RF matching unit, and a multi-frequency antenna in order, wherein the RF matching unit includes a resonance portion, a filtering portion, and a matching portion in order, wherein the resonance unit is connected to the RF control unit to be adjusted to the required initial frequency and cut-off frequency of various frequency bands; the filter unit is connected between the resonance unit and the matching unit to suppress and eliminate noise and unwanted frequency-doubling signals; the matching unit allows the maximum power of the multi-frequency RF signal to be transferred to the multi-frequency antenna, so that the multi-frequency antenna can transmit multiple RF signals of different frequencies.
H01Q 5/335 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée utilisant des circuits ou des composants dont la réponse dépend de la fréquence, p. ex. des circuits bouchon ou des condensateurs au point d’alimentation, p. ex. aux fins d’adaptation d’impédance
G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
The tire pressure sensor module contains a casing, a nozzle, a sleeve element, a fastening element, and a two-way tire information transmission and sensory system inside the casing. The casing has a trough and an air opening. The nozzle contains a nozzle mouth and a nozzle base. The nozzle base is joined to the casing, and the mouth is threaded through the sleeve element. The nozzle and the sleeve element are secured to the casing by the fastening element through the trough. The two-way tire information transmission and sensory system contains a battery, a micro-controller circuit, a low-power-consumption Bluetooth wireless transceiver circuit, a boosting/regulating circuit, a pressure sensor, an operation amplifier, a gravity sensor, a temperature sensor, and an antenna.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
B60C 23/20 - Dispositifs pour mesurer ou signaler la température des pneumatiques
09 - Appareils et instruments scientifiques et électriques
Produits et services
Personal computer and parts thereof, namely hard disk drives, Industrial computer, Server computer, Computer keyboard, Computer mouse, Hard disk mobile rack, USB HUB, Data card reader, Electrical power supplies for computers, namely switching, switchable, and redundant power supplies
