Honda Giken Kogyo Kabushiki Kaisha

Honda Giken Kogyo K.k.

Kabushiki Kaisha Honda Rokku

Tetsuo Yamagata

Hajime Tabata

Kaoru Hatanaka

Yoshiyuki Nakajima

Masayuki Kudo

Junji Kikuta

Kazuo Inoue

Takao Yamamoto

Yukio Miyamaru

Satoshi Honda

Yoshiaki Hirakata

Susumu Yoshida

Koichi Shimamura

Toshihiko Sato

Kazumitsu Kushida

Morio Sato

Chiaki Kumagai

Tetsuo Ogishima

Toshikazu Kawakami

Shigehira Nakamura

Tuneaki Sakamoto

Yoji Matsuyama

Shuji Tanaka

Yoshiaki Tanaka

Yashihiro Tanaka

A vehicular communication apparatus including a helmet worn by a passenger of a vehicle, the helmet having a speaker, a microphone, and a helmet side infrared transmitter/receiver connected to the speaker and the microphone. The vehicle body side or helmet side is provided with a transmitter/receiver for carrying out infrared communication with the helmet side infrared transmitter/receiver. A wireless communication means is connected to the vehicle body side infrared ray transmitter/receiver and arranged with communication operating means separately from the wireless communication means at a location providing simple operation by an operator of the vehicle.

Vehicular communication apparatus

To provide a moving body detection system capable of reliably receiving response signals and discerning the arrangement of opposing moving bodies. A moving body detection system for transmitting and receiving signals in such a manner that moving bodies can detect each other, wherein each moving body transmits an ID code for identifying the moving body itself and giving a priority to the moving body as an ID code signal of a fixed time period, each moving body receives said ID code signals of other moving bodies, each moving body receiving an ID code signal makes a determination as to whether or not a neighboring upper order moving body of a higher order than itself is present within a prescribed distance and each moving body determining the presence of a neighboring upper order moving body receives a detection signal transmitted from a detection side moving body and transmits a response signal only when the neighboring upper order moving body is determined not to be present.

Moving body detection system

A moving body detection system for detecting moving bodies by transmitting and receiving signals between the moving bodies. Each moving body transmits an ID code capable of identifying the moving body itself. A detection side moving body receives the ID code signal based on changes in driving conditions, discriminates the received ID signal, and transmits a detection signal with the ID code and the ID code of the detection side moving body itself added thereto. A non-detection side moving body receives the detection signal, and transmits a response signal with its own ID code and the ID code of the detection side moving body added if the ID code added to the detection signal is the same as its own ID code. Furthermore, the detection side moving body receives the response signal and measures the distance to the non-detection side moving body having the same ID code as the response signal.

To provide a battery rental system that is extremely convenient and economical, and that is always stable. The battery rental system includes unmanned automatic battery rental stations, a communication system, a central processing station, electrically assisted bicycle batteries, and ID cards. A user merely inserts the ID card into the battery rental system and the central processing station automatically charges the user for removing a battery from the battery rental system.

Battery rental system

A mobile unit detection system or information system in which the existence of a car or other mobile unit which must be paid attention to can be detected only upon receiving a necessary signal. The mobile unit detection system or information system detects a mobile unit through communication between the car and the mobile unit. The car includes a device for judging the operating condition of the car and transmitting a detection signal based on the result. The mobile unit may transmit a response signal upon receiving the detection signal so that the car is able to detect the existence of the mobile unit.

Mobile unit detection system

A moving body detection system for detecting moving bodies by transmitting and receiving signals between the moving bodies, each moving body transmits an ID code capable of identifying the moving body itself as a fixed output ID code signal for a fixed period. A detection side moving body receives the ID code signal for the same transmission period as the ID code signal based on changes in driving conditions, discriminates the received ID signal and gives an order of priority to each ID code based on the discrimination results, and transmits a detection signal with the ID code and the ID code of the detection side moving body itself added at prescribed time intervals in ID code order. A non-detection side moving body receives the detection signal, and transmits a response signal with its own ID code and the ID code of the detection side moving body added if the ID code added to the detection signal is the same as its own ID code. Furthermore, the detection side moving body receives the response signal and measures the distance to the non-detection side moving body having the same ID code as the response signal.

An engine output control and a constant vehicle speed control switch adapted to effect easy release of the control. The control comprises a throttle grip, a valve link with a return spring and a constant speed control, and a cable connecting these elements. The switch is connected to the cable and is responsive to the tension of an inner wire of the latter.

Engine output control device and constant vehicle speed control release

An inclination sensor is contemplated which includes case means having a cavity formed in the interior thereof, with this cavity having a longitudinal slope which is generally V-shaped in longitudinal profile, downwardly concave, and having a downwardly facing apex. A movable member is movable longitudinally along the slope within said cavity. A detecting means is operable to detect the inclination of a mounting body to which said case means is attached, in response to longitudinal movement of the movable member along the longitudinal generally V-shaped slope. A restricting means is provided by the apex and is operable to impede movement of the movable member out of the apex only until the case means undergoes a predetermined, longitudinal tilting movement.

Inclination sensor

A flasher device flashes a selected one of a plurality of groups of indicator lamps selected by a flasher starting switch. An intermittent voltage is supplied to the selected group of indicator lamps to cause the lamps to flash. A capacitor is operatively connected to the selected group of indicator lamps and the rate of change of the voltage across the capacitor is indicative of the resistance of the selected group of indicator lamps. The frequency of the intermittent voltage supplied to the indicator lamps to flash the lamps is varied in response to the rate of change of the voltage across the capacitor. As the rate of change of voltage across the capacitor varies in relationship to the resistance of the selected group of indicator lamps, the change in the frequency of the intermittent voltage supplied the indicator lamps and thus the flash rate of the indicator lamps is representative of the resistance of the group of lamps. Thus the flash rate indicates to the operator of the vehicle when a filament has been broken. An audible announcement of the automatic reset of the flasher may also be developed.

Direction indicating flasher device for vehicles with filament failure

A locking cable for use in an antitheft device adapted to give warning in response to a change in a photo signal transmitted through an optical fiber longitudinally extending through the locking cable. The locking cable comprises a core portion including the optical fiber, a reinforcing layer concentrically disposed around the core portion and including at least one electric conductor and a plurality of reinforcing members, and a flexible hollow protective member as an outermost layer covering the electric conductor and reinforcing members in contact with the protective member. If required, a further reinforcing layer may be interposed between the core portion and the first-mentioned reinforcing member, which includes a plurality of second reinforcing members. A holder holding an end of the optical fiber and a photoelectric element in face-to-face relation to each other is axially movably arranged within a plug connected to an end of the locking cable. Space is defined between the plug and the holder, through which the electric conductor axially movably extends.

Locking cable for antitheft devices

A constant vehicle speed retaining device for motorcycle, comprising a control mechanism connected to a cable provided between a throttle valve and a throttle grip, for controlling the angle of opening of the throttle valve during the time interval between a constant speed control command and a cancellation command. A set switch generates the constant speed command, and a cancellation switch generates the cancellation command to the control mechanism. The cancellation switch is located near the throttle grip and operates in response to rotation of the latter in a decelerating direction.

Constant vehicle speed retaining device for motorcycle

There is disclosed herein an ignition system for engines which includes the usual form of ignition circuit which generates an ignition control signal on the basis of timing pulses. There is further included an inhibition circuit connected with the ignition control circuit to inhibit the generation of the spark discharge of a spark plug under certain circumstances, such as in stopping the engine and when the engine RPM is below a predetermined value lower than idle. Furthermore, an embodiment disclosed herein allows improvement of the accuracy of ignition during engine starting.

Ignition system

An audio apparatus for a vehicle is disclosed having an audio signal generator, an amplifier operatively connected to the generator for amplifying an audio signal received from the generator, a speaker for emitting sounds and which is driven by the amplifier, a vehicle speed detector, and a gain control operatively connected to the speed detector for generating a control signal and providing it to the amplifier, such that the control signal increases the gain of the amplifier according to an increase in the output of the vehicle speed detector.

Audio apparatus for vehicle

A fuel injection system for a multibank engine having separate intake manifolds and throttle valves for each bank. Separate manifold pressure sensors for each bank are employed to determine injection signals for corresponding cylinders within each bank.

Injector for multicylinder internal combustion engines

An electronic fuel injection control system for use with an internal combustion engine, which includes means for generating at least one kind of coefficient for correcting the value of basic fuel injection quantity data on the basis of output values of means for detecting engine operating condition parameters inclusive at least of engine temperature, and also includes means for setting the value of the above correction coefficient to a value corresponding to a predetermined value of an engine operating condition parameter concerned which falls within a range within which the value of the same parameter is variable during normal engine operation, when an output value of the detecting means becomes outside a range within which the same output value is variable during normal operation of the engine.

Growing community of inventors

Saitama, Japan

Tetsuo Yamagata