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JP2006115027 |
To provide a device which securely converts a sensor output minutely varying over a wide range without increasing the number of bits of A-D conversion.A semiconductor device comprises an amplification portion, a bias control circuit whic...
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JP2006111205 |
To provide a tire air pressure detecting device automatically reregistering ID, even if using a G sensor having low accuracy of an output value.The uniaxial direction detecting type G sensor 20 is arranged to detect centrifugal force and...
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JP2006111158 |
To provide a tire air pressure detecting device avoiding radio interference among a vehicle body side transceiver and a plurality of wheel side transceivers, even if simultaneously imparting a trigger signal from an antenna on a vehicle ...
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JP2006111204 |
To provide a wheel information processing system capable of easily recognizing the corresponding of a wheel to the wheel fitting position without providing any new sensor or the like even after the rearrangement or replacement by purchas...
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JP2006107146 |
To provide data communication equipment capable of reducing power consumption in the data communication equipment and performing data communication for a long period of time without changing batteries by intermittently operating a recept...
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JP2006103673 |
To provide a method of fitting a transponder module to a pneumatic tire capable of hindering the progress of deterioration of unbalance natural to the tire due to the transponder.The method of fitting an assembly of an antenna and a tran...
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JP2006109446 |
To easily insert, detach, exchange and/or manage a transponder during or after manufacturing a tire.The method of assembling an annular antenna and a transponder apparatus includes the steps of: cutting an antenna conductor into a predet...
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JP2006109105 |
To provide a comparator equipped with a sensitivity setting circuit, and a data communication unit having this comparator.A comparator (differential amplifier) is realized which is composed of a CMOS transistor and controls an offset (se...
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JP3790375 |
To provide a compact and low-cost transmission system when an electric signal from a sensor installed at the wheel part of a vehicle is transmitted to the side of a car body. An electric signal from a sensor 12 which is installed on the ...
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JP2006088908 |
To provide a device for accurately detecting a fall in tire air pressure by detecting whether or not different tires are mounted on for each of left and right driving wheels.The different tire detecting device is equipped with a means fo...
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JP2006092355 |
To provide a tire air pressure monitoring apparatus which can adequately control transmitting timing of radio wave for excitation according to tire rotation, and can certainly obtain data of tire air pressure for saving the power of a ba...
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JP3786659 |
To provide a pressure switch and a pressure monitoring system capable of detecting the pressure state, while securing sufficiently internal airtightness, though having a simple structure. This pressure switch is equipped with a vessel-sh...
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JP2006085711 |
To provide a crosstalk preventive device for a tire pressure monitoring system whose defective incidence is reduced.The tire pressure monitoring system (TPMS) includes a plurality of TPMS sensors each measuring air pressure in the tire o...
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JP2006084424 |
To provide a method for determining load distribution of a vehicle without providing a special load sensor in the vehicle.The load distribution determining method is characterized by that load distribution per wheel or load distribution ...
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JP2006076417 |
To sense accurately a failure in a tire such as deformation etc.The sensing values of sensors etc. mounted on wheels are transmitted to an ECU, which receives the sensing values of the tire internal air pressure, the tire pressure, and t...
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JP2006078383 |
To prevent communication failure, where a receiver cannot receive radio waves containing a detection signal transmitted by a communication system due to the radio waves for charging power.Carrier sensing is executed before executing powe...
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JP2006071642 |
To provide a method for filtering a signal transmitted to the central unit of a monitoring system that is equipped on a vehicle.Pressure in a tire is measured at a period θ, and if there is a change ΔP in the pressure between pressure ...
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JP2006069413 |
To enable an optimal interval to be set as a transmission interval at which a detection signal regarding a tire air pressure is transmitted in a tire air pressure detecting device in which a battery-less type transmitter is used.A next t...
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JP2006069526 |
To provide an electric power supply conversion system for a tire electronic device embodied in a simple and small construction and at low cost.The system and method for generating electric power from the mechanical energy of a tire 16 ro...
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JP2006069414 |
To enable an optimal internal to be set as a transmission interval at which a detection signal regarding a tire air pressure is transmitted in a tire air pressure detecting device in which a battery-less type transmitter is used.Since th...
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JP2006062586 |
To provide a tire information detector capable of easily exciting a sensor of a responder by reducing the distortion of the amplitude-modulated wave to be output from a controller (interrogator).The tire information detector comprises an...
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JP2006062564 |
To provide technology for changing operation contents of a controller including a communication controller simply.When fixing an air filling part 36 and an abnormality informing unit 40 loaded on each wheel to a wheel, the wheel is first...
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JP2006062444 |
To enable a fact that a wave is one which has been transmitted from a transmitter provided on a spare tire to be judged while preventing the reduction of the life of a battery provided in the transmitter from occurring.The voltage variat...
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JP2006062533 |
To provide a tire condition monitoring system capable of securely receiving data transmitted from a wheel side communication device by a vehicle body side communication device even when running at high speed.This tire condition monitorin...
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JP2006062516 |
To provide a tire condition monitoring device capable of quickly starting monitoring operation of a tire condition without registering distinguishing information per tire in advance.This tire condition monitoring device is provided with ...
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JP2006062446 |
To sense the temperature of the air in the air chamber of a tire properly using a temperature sensor installed in the rotational center part of a wheel.A tire pneumatic monitoring system (TPMS) includes a wheel 1 furnished with a communi...
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JP3777169 |
To provide an initial correction factor arithmetic unit capable of determining an accurate initial correction factor. This unit is equipped with a determination value operation means, a discrimination means for discriminating whether a v...
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JP2006056501 |
To provide a system and a method for converting the energy generated by a piezoelectric structure to receive the mechanical energy from a rotating tire into a form of supplying the power to an integrated tire electronic device.The system...
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JP2006059041 |
To provide a tire information sensing device which has a receiving part for stably receiving the information of the air pressure of a tire and allows wheel speed information to be simultaneously processed.This tire information sensing de...
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JP2006056356 |
To provide a sensor unit capable of generating fixation certainly with a high bonding force while the mounting operation of the sensor body remains simple.The sensor unit is equipped with a sensor body 1 to sense the air pressure of a ti...
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JP2006053027 |
To provide a method for judging car loading conditions and an alarming device of tire air pressure lowering which can prevent alarming 4-wheel low pressure by mistake in the case of high loading.The judging method of this invention for c...
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JP2006044471 |
To provide a transmitter unit of a tire condition monitoring device in which a mounting structure of a transmitter on a rim wheel is simple, and a mounting work can be easily performed without changing the property of the rim wheel.A cas...
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JP2006044566 |
To provide a tire air pressure monitoring system capable of surely receiving data transmitted from a transmitter by a receiver even at high speed traveling.The tire air pressure monitoring system is provided with the transmitters 11-14 p...
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JP2006027419 |
To provide a tire pneumatic pressure monitoring device involving needlessness for storing the change pattern of the electric wave intensity in advance and capable of presuming certainly the wheel positions even if tires and/or wheels hav...
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JP2006027390 |
To provide a tire pneumatic pressure sensing device of a transponder type capable of widening the communicable range.The tire pneumatic pressure sensing device is equipped with sensing parts 21 installed on a plurality of wheels 6a-6d an...
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JP2006033689 |
To provide inexpensive and water-proof antenna equipment with excellent productivity and ventilation property reduced in the number of parts.The antenna equipment comprises: a dielectric board 1 with a wiring pattern 2 formed on one surf...
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JP2006027298 |
To provide a tire air pressure drop alarm method, a device, and a tire pressure reduction evaluation program which detect with ease that four wheels are decompressed at the same time even when a vehicle is not in a state of rotation unde...
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JP2006025593 |
To provide an improved wire structure of a piezoelectric material having the slender piezoelectric material, a metal core and a conductive sheath.The metal core 14 is surrounded by the slender piezoelectric material 12 and functions as a...
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JP2006021746 |
To securely receive radio wave transmitted by a transmitter by a receiver even if a position of the transmitter is changed by the rotation of a tire.Radio wave for charging electric power is transmitted from the receiver during a first p...
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JP2006021660 |
To simplify connection of an air pressure sensor and ECU in a vehicle having a large number of tires.First discrimination information is allotted to the air pressure sensor and second discrimination information is allotted to a receiver ...
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JP2006021611 |
To provide an electronic device mounting base in a tire capable of contributing to suppression of manufacturing cost of a pneumatic tire and more simply mounting the electronic device to the pneumatic tire.The electronic device mounting ...
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JP2006023311 |
To provide a bridge patch using for a tire.The bridge patch changes a mechanical force given by an inner liner of the tire, especially the magnitude or the direction or both in the stress-strain relation so as to obtain the desired stres...
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JP2006021716 |
To provide a tire air pressure monitoring device capable of executing an exact tire identification code registration without erroneous registrations by determining whether high radio wave strength received by a receiver of an own vehicle...
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JP2006021766 |
To provide a tire fitting transponder mounting method capable of freely mounting a transponder even to an existing tire, and provide a transponder fitted tire.The transponder 1 is mounted on a fitting part 1C formed of a metallic plate, ...
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JP2006015861 |
To provide a sensor device of a tire condition monitoring system arranged at wheels which can confirm information such as sensor detection information which the sensor device has.The sensor device of the tire condition monitoring system ...
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JP2006015895 |
To provide a tire air pressure monitoring device, capable of registering a tire recognition mark without erroneously registering electric waves from an adjoining vehicle.This tire air pressure monitoring device is provided with tire air ...
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JP2006017463 |
To enable easy registration of a transmitter ID in a receiver by a setting device with a simple structure.In a tire pneumatic pressure monitoring system, the transmitter ID is registered in the receiver by the setting device with the sim...
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JP2006015925 |
To provide an air pressure sensor unit for extremely easily performing a matching work of a position table and sensor ID required at the time of tire rotation, and a tire air pressure monitoring system using the air pressure sensor unit....
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JP2006015955 |
To provide a means and a method for securely and quickly determining rotation/non-rotation status of a tire equipped with a tire air pressure sensor unit.The tire air pressure sensor unit is equipped with an acceleration sensor for detec...
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JP2006015894 |
To provide a tire air pressure alarm system, capable of preventing phenomenon of determination error to issue an alarm that the system is not normally actuated on the receiver side after a transmitter is started from a transmission stopp...
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