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WO/2020/075776A1 |
A transceiver (2e) for a spare wheel (5e) has: a sensing unit (21) having a pressure sensor (21a) that outputs a detection signal in accordance with the tire pressure and acceleration of the spare wheel, and an acceleration sensor (21c);...
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WO/2020/049023A1 |
The present invention relates to a measurement sensor (3) intended to be mounted within a wheel of a motor vehicle, said measurement sensor (3) comprising an electronics housing (31), suitable for measuring at least one pressure value fo...
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WO/2020/043744A1 |
Pressure measurement device (1) comprising a case (20) extending around an electronic card (30) provided with a pressure sensor (40), - the case (20) delimiting with a first face (31) of the electronic card (30) a first leaktight volume ...
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WO/2020/036492A1 |
Method and system for identification of a tire health sensor assembly (10) arranged in a pressurized tire (100), utilizing a stroke at external surface of the pressurized tire (100) or providing a deformation of the external surface of t...
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WO/2020/025315A1 |
Method for calibrating a radial-acceleration sensor for the wheel of a vehicle, comprising the following steps : - acquisition (100) , by the sensor, of signals Si, each signal Si being acquired during a predetermined time window Wi when...
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WO/2020/012772A1 |
The purpose of the present invention is to provide a tire information acquisition device wherein a heat-insulating material is disposed around a power supply unit, which is disposed on a sensor unit substrate, so as to suppress deteriora...
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WO/2020/013240A1 |
A preferred timing is detected that is suitable for performing a frame transmission for wheel position detection, and a transmission command is output from a receiver (3) instructing transmitters (2) to perform the frame transmission at ...
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WO/2019/215775A1 |
In the present invention, when it is determined that a tire pressure has decreased to less than or equal to a second predetermined pressure higher than a first predetermined pressure at which warning is issued to a driver, the driver is ...
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WO/2019/204196A1 |
The systems and methods provided herein use a rolling voice identifier in a multi-factor authentication system to avoid the security problems present in prior voice activated control systems. By implementing a rolling voice identifier in...
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WO/2019/202769A1 |
A candidate set is determined not from among pre-replacement sets ID-registered at the stage prior to tire replacement, but from among wheel sets that were ID-registered earlier in the past. When all the frames that contain four pieces o...
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WO/2019/194303A1 |
[Problem] To achieve a more compact tire valve. [Solution] This tire valve 10 is provided with a tubular valve stem 50, and a valve core 20 is accommodated in a flow channel 20R that penetrates the valve stem 50. Furthermore, a circuit b...
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WO/2019/193744A1 |
[Problem] To reduce the size of a tire valve. [Solution] This tire valve (10) has a circuit substrate (50) which is curved about a flow channel (20R) for accommodating a tire valve core (20).
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WO/2019/176503A1 |
The present invention provides an in-vehicle communication device, an in-vehicle communication system, a communication program, and a communication method that can be expected to reduce the time required for communication between a commu...
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WO/2019/150016A1 |
The subject of the present invention is an electronic unit (1) suitable for being positioned on an inner surface (Fi) of a tread of a tire (P) with a view to measuring operating parameters of a vehicle wheel fitted with said tire, the el...
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WO/2019/128813A1 |
A tyre pressure sensor information acquisition method and apparatus, a storage medium and an electronic device. The method comprises: successively sending N matching signals to a tyre pressure sensor, N being a positive integer; if a fee...
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WO/2019/116624A1 |
This system for managing tires for construction and mining vehicles is provided with: a degree of fatigue calculating unit; a grouping processing unit which groups a plurality of front wheel tires into a plurality of fatigue degree group...
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WO/2019/116645A1 |
When attaching a rubber member to an inner surface of a tire, the rubber member attachment site is identified, the attachment site is irradiated with laser light to remove a mold-releasing agent coating layer formed on a surface of a rub...
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WO/2019/054164A1 |
In the present invention, a signal processing unit (40) operates in a first mode or a second mode. In the first mode, a first related signal that is related to signals inputted from M (M being a natural number) reception antennas (R41, R...
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WO/2019/041408A1 |
A tire pressure alarm device, comprising a valve core unit (10) that is provided with a valve core column (13), an alarm switch unit (20) that is connected to an end of the valve core column (13), and a signal transmitting unit (30) that...
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WO/2019/036961A1 |
Disclosed are a machine room noise prompt method and apparatus based on the Internet of Things, and a storage medium, the method and apparatus being used for effectively discovering a noise condition within a certain field range where a ...
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WO/2019/003745A1 |
A tire pressure monitoring system (30) comprises: a data acquisition unit (101) that acquires data indicating the tire pressure and tire temperature of tires from a sensor (50FL), a sensor (50FR), a sensor (50RL), and a sensor (50RR), th...
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WO/2018/216462A1 |
In the present invention, a tire air pressure detection system includes: multiple transmission devices for transmitting a request signal for requesting air pressure information for a vehicle tire; a detection device for detecting the air...
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WO/2018/207596A1 |
The present invention is provided with: a transmission unit for continuously transmitting a predetermined signal to a detection device when the increase/decrease rate of tire air pressure is equal to or greater than a threshold value, wh...
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WO/2018/198271A1 |
A transmitter mounted to each wheel transmits transmission data when the wheel has a particular angle among a plurality of particular angles that are equiangularly set. An in-vehicle receiver acquires a rotation angle of the wheel from a...
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WO/2018/198270A1 |
According to the present invention, when transmission data is received by a receiving circuit, a receiving control unit acquires the rotation angle of wheels. The receiving control unit classifies the acquired rotation angles for each an...
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WO/2018/198853A1 |
When a request signal is received, this detection device detects an air pressure of a tire provided on a vehicle and transmits an air pressure signal including information on the air pressure obtained by the detection. The detection devi...
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WO/2018/157510A1 |
A tire pressure monitoring device and a locking method. The device comprises a housing (10) as well as a sensor unit (20), an RF transmitting unit (30), a low frequency (LF) receiving unit (40), a storage unit (50), and a processor (60)....
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WO/2018/157511A1 |
A locking apparatus and locking method for a tire pressure monitoring device. The apparatus comprises a base (1). An electrical appliance control module is disposed in the base (1). The base (1) is provided with a feeder, a pushing compo...
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WO/2018/131664A1 |
Each sensor transmitter (2) itself calculates the inclination angle (θset) of a G sensor (22) mounted to a wheel (any of 5a to 5d), and estimates which of the right wheels (5a, 5c) and the left wheels (5b, 5d) the sensor transmitter is ...
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WO/2018/122925A1 |
A tire state detection device provided with a detection unit for detecting the state of a tire, and a case in which the detection unit is accommodated, wherein: the case is provided with an accommodation part in which the detection unit ...
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WO/2018/122924A1 |
Provided is a tire condition detecting apparatus comprising: a case; a detection unit housed in the case and detecting the condition of tires; a mounting part provided in the case; an insertion hole provided in the mounting part and conf...
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WO/2018/084054A1 |
The present invention provides a power generator capable of stable power generation. A power generator (1) is provided with an electrically conductive thread (100) that has a core material (101) having electrical conductivity, and a piez...
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WO/2018/066397A1 |
Provided are a tire air pressure detection system, a vehicle body side device, and a tire side device which are capable of efficiently and accurately identifying tires and detecting the respective air pressures thereof. Each tire side de...
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WO/2018/066498A1 |
Provided are a tire air pressure detection system and a vehicle body side device which are capable of efficiently and accurately identifying tires and detecting the respective air pressures thereof. The vehicle body side device: causes a...
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WO/2018/059891A1 |
The invention relates to a pressure sensor device (10) for a pressure sensor (1), in particular a low-pressure (1) or medium-pressure sensor (1), having a sensing means (100) which comprises a sensing side (105) which can be directed tow...
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WO/2018/056115A1 |
The present invention provides a tire air pressure monitoring system and monitoring device which monitor the natural depressurization of tire air pressure and provide notification of the appropriate timing for filling the tire in accorda...
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WO/2018/047782A1 |
A sensor transceiver (2) is brought into a state in which it is possible to receive intermittent RF signals. In addition, in response to a burst signal transmitted as an RF signal from a vehicle-side system (3), the sensor transceiver (2...
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WO/2018/029944A1 |
A sensor transmitter (2) is provided on each of a plurality of wheels so as to detect the tire pressure of each of the plurality of wheels, and has a first control unit (22) which prepares a frame with data relating to the tire pressure ...
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WO/2017/188027A1 |
This tire-pressure monitoring system comprises a plurality of detection devices that detect the air pressure in the tires of a vehicle, and a monitoring device that wirelessly communicates with the detection devices and monitors the air ...
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WO/2017/188025A1 |
This air-pressure monitoring system comprises: a detection device that is provided to the tires of a vehicle, detects the air pressure in each tire in accordance with a request signal, and transmits a response signal including the air pr...
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WO/2017/164549A1 |
The present invention can provide a pressure sensor apparatus comprising: a lead frame; a pressure sensing element which is mounted on the lead frame and can measure the relative pressure between a first part and a second part; and a hou...
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WO/2017/155035A1 |
Provided is a tire pressure detection system wherein there is little characteristic deterioration in high-temperature environments, e.g., characteristic deterioration in conditions such as the system being held for a long time in a high-...
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WO/2017/136817A1 |
A system includes a client application executed by a client computing device for setting up an inflation level and checking an inflation level of an inflatable cushion having at least one air cell or zone and at least one pressure sensor...
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WO/2017/109377A1 |
The invention relates to a measuring device (1) for measuring a field of pressures exerted by a pneumatic tyre in the area of the measuring surface with which it is in contact, comprising a flat support (2) and a measuring sensor (3) for...
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WO/2017/104604A1 |
A tire pressure monitoring system comprising: a detection device (2) provided in each tire (3); and a monitoring device (1) that monitors tire pressure. The monitoring device (1) associates and stores tire position and a sensor identifie...
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WO/2017/104550A1 |
A tire pressure monitoring system comprising: a plurality of detection devices (2) provided in a plurality of tires (3) on a vehicle (C) and wirelessly transmitting, in accordance with requests, response signals including a self-identifi...
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WO/2017/104737A1 |
Provided is a tire air-pressure-monitoring system with which it is possible to suppress the power consumed by detection devices and to monitor the air pressure of tires even when stationary. The tire air-pressure-monitoring system is equ...
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WO/2017/077889A1 |
In the present invention, each of a plurality of detection devices is equipped with a transmission unit which transmits detection information including unique identification information to a monitoring device if a predetermined condition...
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WO/2017/068987A1 |
An air pressure monitoring system for tires (3) is provided with: a plurality of detection devices (2) that are provided individually to a plurality of tires (3) in a vehicle and that wirelessly transmit an air pressure signal including ...
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WO/2017/069103A1 |
A tire air pressure monitoring system is provided with: a plurality of detection devices that are provided individually to a plurality of tires in a vehicle and that wirelessly transmit an air pressure signal including air pressure infor...
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