Aisin Seiki Kabushiki Kaisha

Other

Toyota Jidosha Kabushiki Kaisha

Aisin Seiki K.k.

Yazaki Corporation

Japan Radio Co., Ltd.

Aisin Seiki Company, Ltd.

Showa Electric Wire & Cable Co., Ltd.

Research Institute of Advanced Material Gas-generator, Ltd.

Imra Europe S.a.s.

Yuichi Murakami

Kiyokazu Ieda

Eiji Mushiake

Hiroki Okada

Tomohiro Yamamoto

Tomio Yasuda

Rikuo Hatano

Koji Aoki

Toshimitsu Oka

Kazunori Ono

Akira Furuhashi

Hisashi Inaba

Frederic Coutant

Tarik Aouine

Seiji Ishikawa

Takahiro Horie

Taneichi Kawai

Takayuki Ohta

Kazuo Sato

Kenichi Muta

Yoshitaka Kashima

Toshiyuki Suzuki

Masahiro Ueda

Takashi Nakamura

Shigeru Hayakawa

Takeshi Ito

Koichi Hirota

Kenichi Komuro

Keiji Yamamoto

Katsutoshi Fukunaga

Norikazu Kobayashi

Morihito Nomura

Noriyasu Onishi

Gosaku Terabayashi

Kazuyoshi Mori

Hisatoshi Ohta

Hiroshi Ishiguro

Chogo Sekine

Eiji Matsuyama

Yuichi Morishita

Teruya Tomiyasu

Eiji Koide

Shingo Fujimoto

Tamotsu Tsuchida

Masaru Watanabe

Mitsuhiko Sato

Nobuyuki Suzumura

Akimasa Yoshida

Shinya Ito

Akiyoshi Naruse

Toyomitsu Yamamoto

Satoshi Muramoto

Eiji Mushiaki

Jen-Hung Chu

Hen-Tai Shang

Hideshi Koide

Yukio Yokoi

Yorihisa Suwa

Toshihiro Kawazoe

Koichi Washizu

Ieda Kiyokazu

Takuo Hasegawa

An electromagnetic coupling device electromagnetically connects a door handle side circuit of a door handle with a door main body side circuit of a door main body. This electromagnetic coupling device includes a door handle side coupling unit, a door main body side coupling unit, a door handle side coupling unit, a handle side support unit that supports the door handle, and a connector body that supports the door main body side coupling unit in a vehicle door main body. The door handle side coupling unit is electromagnetically coupled with the door main body side coupling unit without making contact therewith. At least one of the handle side support unit and the connector body restricts the relative movement, caused by rotation of the door handle, of the door handle side coupling unit and the door main body side coupling unit.

Electromagnetic coupling device, and door handle and vehicle door having electromagnetic coupling device

An occupant protection system for vehicle, includes an own-vehicle information acquisition unit acquiring an own-vehicle information including a route information on a course of an own vehicle to a destination, an other-vehicle information acquisition unit acquiring other-vehicle information that is received through vehicle-to-vehicle communication and that includes position information of another vehicle, a crash condition calculation unit calculating a crash condition between the own vehicle and said another vehicle on the basis of the own-vehicle information and other-vehicle information, and an operation preparation unit preparing a system which corresponds to a crash damage decreasing system decreasing a level of a crash damage of an occupant of the own vehicle, and which is adapted to decrease the level of the crash damage that corresponds to the crash condition calculated by the crash condition calculation unit to operate.

Occupant protection system for vehicle

A vehicle-mounted communication device includes a non-directional antenna provided at a vehicle and having a directional characteristic in all directions uniformly in a horizontal plane, at least one of directional antennas provided at the vehicle and having a directional characteristic in a specific direction, an antenna switching portion switching so as to be connected to one of the non-directional antenna and the directional antenna on the basis of information to be sent in a case where the information is sent from the vehicle and switching so as to be connected to one of the non-directional antenna and the directional antenna on the basis of information to be received in a case where the information transmitted through the air is received.

Vehicle-mounted communication device

A frequency shift keying digital signal receiving apparatus includes a detecting portion detecting a new signal on the basis of a signal, from which a correlated ambient noise is filtered out by an adaptive filter, a holding portion holding a first electric power for the signal received before a new signal is detected, a calculating portion calculating a second electric power for the signal received after the new signal is detected, a comparing portion comparing levels of the first and second electric powers, a selector selecting the signal, from which the correlated ambient noise is filtered out, when the first electric power is higher than the second electric power and selecting the signal bypassing the adaptive filter when the first electric power is lower than the second electric power, and a demodulating portion demodulating a desired signal on the basis of the signal selected by the selecting portion.

Frequency shift keying (FSK) digital signal receiving apparatus

An abnormality detecting apparatus includes a power supply portion applying a voltage to electrodes provided at both surfaces of a light control glass adapted to be provided at a vehicle to change a transparency of the light control glass, a detection portion detecting a detectable amount obtained on the basis of the voltage applied to the electrodes, and an abnormality determination portion determining whether or not an abnormality occurs to the light control glass based on a predetermined detectable amount and the detectable amount detected by the detection portion.

Abnormality detecting apparatus

A digital signal receiving apparatus includes: detection-judging portion judging a possible presence of a desired signal when a signal level of a smoothed signal is greater than a reference level; wherein said first smoothed signal and said second smoothed signal are compared in order to generate a detection signal representing a judgment of a possible presence of a desired signal, said second smoothed signal having a convergence speed slower than that of the first smoothing filter, a filter controlling portion switching an adaptive filter from an adaptive mode to a non-adaptive mode when the detection-judging portion judges the possible presence of the desired signal and switching from the non-adaptive mode to the adaptive mode when the detection-judging portion judges the absence of the desired signal; a limiting portion limiting a signal level of an auto-correlation signal to the signal level of the smoothed signal; and a demodulating portion demodulating the auto-correlation signal having the signal level limited by the limiting means so as to generate a demodulated signal, wherein the input to the demodulator is limited to the level of a smoothed signal, said smoothed signal being generated from the input of the detection judging portion.

Digital signal receiving apparatus

A digital signal receiving apparatus includes a detection-judging portion having a first smoothing filter generating a first smoothed signal by smoothing an auto-correlation signal and judging a possible presence of a desired signal when a signal level of the first smoothed signal is greater than a reference level and an absence of the desired signal when being smaller than the reference level. The smoothing filter includes a limiting portion limiting a fluctuation width of the first smoothed signal; and an adjusting portion configured to adjust the fluctuation width of the first smoothed signal limited by the limiting portion to be reduced while an elapsing time after the detection-judging means judges the possible presence of the desired signal is increasing.

A door handle apparatus for a vehicle, opening and closing a vehicle door, the door handle apparatus includes an informing portion for visually informing a state of the vehicle door, including a locking/unlocking state thereof, to a user by a decorative light, which is a visible light, an operation detecting portion for optically detecting an active-direct operation to the door handle apparatus by the user based on changes in an detection light, and an optical waveguide for transmitting the decorative light and the detection light, which is inputted from a first end portion of the optical waveguide, to a second end portion of the optical waveguide, the optical waveguide functioning as the informing portion by leaking the decorative light on a transmission path so as to be outwardly emitted and as the operation detecting portion by outputting the detection light from the second end portion of the optical waveguide.

Door handle apparatus for vehicle

A DSP tuner, which is equipped with an A/D converter and a digital signal processing part, is provided to the receiving parts of an in-vehicle equipment and a portable equipment that constitute an in-vehicle equipment remote control system. The A/D converter quantizes analog input signals received by receiving antennas and converts them into digital values. The digital signal processing part always appears, and removes as a noise a frequency band of which spectrum hardly change within a predetermined time period. Moreover, the digital signal processing part sets a frequency band with a comparatively large spectrum change as an FSK modulation signal corresponding to code contents, and outputs binary data corresponding to the frequency band as a code signal.

Digital signal processing and receiving apparatus and method

Providing a connector, which can prevent strange sound generated between the connector and a panel when the connector is mounted on the panel. How to be Solved The connectorsincludes a first connector housing, a second connector housing, a movement limiting/permitting deviceand a pushing projection. The connector housingsare connected to place an openingof the body panel. The movement limiting/permitting devicehas a movement limiting/permitting arm. The movement limiting/permitting devicelimits the movement of the first connector housinguntil the connector housingsare connected to each other, and permits the movement of the first connector housingwhen the connector housings are connected together. The pushing projectionprojects from the other endof the movement limiting/permitting arm. The pushing projectionpushes the body panelto expand the opening

Connector for connecting electrical wires

An object of the present invention is to provide a connector having a pair of connector housings fitted through an attachment hole in a body panel, which is easily confirmed whether or not the fitting is complete. The connectorhas a first connector housingand a second connector housing, and a position regulator. The connector housinghas a flange. The position regulatorregulates the movement of the first connector housinguntil the connector housingsandare fitted, and allows its movement after fitting. The first connector housingis temporary locked in a holeof a paneland the second connector housingis fitted. After the fitting of the connector housingsand, the second connector housingis approached to the body panel. The flangeapproaches to the body panel. The second connector housingis locked to the body panel

Connector

A digital receiving device includes a detecting means for detecting a specific code under a signal receiving state capable of successively receiving a desired signal, a setting means for setting a period for detecting the specific code as a non-communication state period, an adaptive filter having an adaptive mode and a non-adaptive mode, the adaptive mode by which a filter coefficient is sequentially updated so as to remove an ambient noise during the non-communication state period, and the non-adaptive mode by which the filter coefficient is stopped from being updated during a period except for the non-communication state period under the signal receiving state and a filter controlling means for controlling an operation for switching the adaptive mode and the non-adaptive mode of the adaptive filter.

Digital receiving device and radio communication system

A door handle device includes a frame fixed to the inside of an outer panel of a vehicle door and a grip provided on the frame from the outside of a vehicle and including an electrical component. The frame is integrally provided with a circuit electrically connected to the electrical component. The door handle device further includes a chassis integrally formed with the frame, and the circuit is provided within the chassis.

Door handle device

A human body detecting device for detecting an approach of a human body includes a sensor electrode provided in a housing and having detecting portions for detecting the approach of the human body to the housing. Each of the detecting portions is provided at a respective surface side in the housing.

Human body detecting device

A human body detecting device includes a door handle provided on an outer panel, a first sensor electrode provided on the obverse side of the door handle, and a second sensor electrode provided on the reverse side of the door handle. The human body is detected in response to variation of capacitance between the outer panel and two sensor electrodes.

Human body detecting device and door locking device

Growing community of inventors

Chiryu, Japan

Yuichi Murakami