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Remote engine starting system and method
A remote engine starting system starts an engine when an engine start command signal is transmitted from a remote controller or an ignition key. The system...
An ignition coil includes a coil body, a plug connection portion protruding from the coil body, and a connector for electrically connecting the ignition coil to...
Ignition coil and ignition coil system having the same
An ignition coil includes primary and secondary coils, center and outer cores, and an ion current detector for transmitting an ion current detection output. The...
Electrical power supply system for motor vehicle
A power supply control apparatus for controlling an electric generator of a vehicle limits the rate of change of a power supply voltage to a predetermined...
Raindrop quantity sensing apparatus and wiper control system
A raindrop sensor outputs a measurement signal, which corresponds to a quantity of raindrops in a predetermined sensing range in a wiping range on a windshield....
Nitrogen oxides purification device
A nitrogen oxides purification device has an exhaust gas heating section and a nitrogen oxides purification section. The exhaust gas heating section has a fuel...
A gas sensor has a sensor element detecting a concentration of a specified gas, a housing fixing this element to a gas pipe to expose it to measuring-gas flow,...
Collision detecting system
A collision detecting system for a vehicle has a pressure detecting member for detecting a pressure in a substantially closed space which is arranged at a...
Fuel injection controller
A single fuel injection is performed in either one of cylinders during fuel cut control of a diesel engine to sense torque generated with the single fuel...
Intake control device for internal combustion engine
An intake control device of an internal combustion engine in which an intake path of each cylinder is partitioned into an upper and a lower path and a tumble...
Shift range switching device and method for switching shift range
A shift range switching device is provided to a shift-by-wire system for an automatic transmission device. The shift range switching device includes a range...
Torque detecting device having magnetic shield for shielding magnetic
A magnetic shield made of magnetic material in the shape of a thin cylinder is externally fitted and fixed on a cylindrical mold member holding magnetic flux...
Vibration sensor and method of detecting vibration
A vibration sensor for detecting a vibration of a vibrating object includes a plurality of detecting members. Each of the detecting members includes a vibrating...
Ignition switch device
An ignition switch device is provided with a switching device 2 having a key hole 2a, and capable of being rotationally operated in a predetermined direction...
Unit for ejector type refrigeration cycle
A first evaporator connected to an outlet side of an ejector, a second evaporator connected to a refrigerant suction port of the ejector, a throttle mechanism...
Exhaust gas purifying apparatus for internal combustion engine
An exhaust gas purifying apparatus for a diesel engine has a filter provided in an exhaust pipe of the engine for trapping diesel particulates contained in...
Exhaust purification device for internal combustion engine
An exhaust purification device is provided to selectively perform a combustion purge control and an exhaust addition purge control in response to an operation...
Cylinder air-fuel ratio controller for internal combustion engine
An air-fuel ratio of each cylinder is estimated on the basis of a detection value of an air-fuel ratio sensor disposed in an exhaust confluent portion. An...
Apparatus for controlling quantity of fuel to be actually sprayed from
injector in multiple injection mode
In an apparatus, an actual fuel spray characteristic obtaining unit obtains, based on an operation of a learning fuel injection instructing unit in a learning...
Apparatus and system for driving fuel injectors with piezoelectric
An apparatus is provided for driving an injector injecting fuel into an internal combustion engine. The injector is provided with a piezoelectric element to be...
Radar apparatus and mounting structure for radar apparatus
The radar apparatus includes an antenna device including a transmitting antenna and a receiving antenna, and a main body which generates an FMCW-modulated radar...
Database apparatus, attention calling apparatus and driving support
An attention calling apparatus operates in the following manner. That is, eyes distribution pattern is generated from the behavior of the eyes of the vehicle...
Wheel position detecting device and tire air pressure detecting device
using the same
A tire air pressure detecting device determines whether an abnormality has occurred in a transmitter. When a response is not received from the transmitter...
Wheel position detecting device that performs dedicated local
communication for each wheel and tire air...
A wheel position detecting device and a tire air pressure detecting device including the wheel position detecting device are provided. The wheel position...
System for smoothing output voltage of power generator
In a system, an output voltage of a power generator is input to a filter circuit. The filter circuit includes a first capacitor having opposing first and second...
Power-generator control apparatus for addressing occurrence of voltage
In a power-generator control apparatus, a control circuit intermittently controls the supply of a field current from a battery to a field winding of a power...
Vehicle control system capable of controlling electric-power generation
state of vehicle alternator
A vehicle control system has a battery, a vehicle alternator for charging the battery, a vehicle-alternator control device capable of controlling the vehicle...
Rotary electric machine and stator coil rotary electric machines
In a rotary electric machine, a first group of first and second sets of three-phase windings of a stator coil is disposed in part of substantially...
Lighting device and light emitting module for the same
A light emitting module of a lighting device has a casing, a heat radiating member and terminals. The terminals extend from the casing and connects to a circuit...
Raindrop detection apparatus with case and lenses integrally configured
and circuit board supported by case
A raindrop detection apparatus includes a light emitting unit for emitting light to an inner side of a windshield, a light receiving unit for receiving the light...
Fastenerless attachment system applied to vehicle engine cooling module
A fastening system fastens a radiator, an electric fan support and a fan shroud as a single unit. The radiator has lower and upper posts to which slotted plates...
Fuel injection valve
A fuel injection valve includes a nozzle body and a plate. The nozzle body includes an injection orifice, through which fuel is injected, a needle that controls...
Liquid level detecting device and method of manufacturing same
A liquid level detecting device for detecting liquid level contained in a tank includes a float and an arm that moves in a prescribed manner when liquid level...
Flow measuring device having resistors arranged in nesting arrangement
According to a flow measuring device, first ranges formed by a first plurality of resistors form a single continuous value range on a flow direction coordinate...
Exhaust emission control device of internal combustion engine
An exhaust emission control device includes a plurality of devices for removing particulates accumulated in a particulate filter. A temperature increasing device...
Occupant detection system and method of determining occupant
An occupant detection system for detecting an occupant on a seat of a vehicle includes an antenna electrode in a seat bottom of the seat, and an electronic unit...
Dielectric substrate for wave guide tube and transmission line transition
using the same
A transmission line transition includes a waveguide tube section having a waveguide tube, a waveguide tube section that is formed of at least a dielectric...
An injector has a lift limiting member provided by a single plate member. The plate member has a stopper face, multiple hole sections, a flow passage hole, and a...
Air conditioner for vehicle use
The first cold air flow door 26 and the first hot air flow door 24 for adjusting the blowout air temperature are arranged in the first air passage, and the...
External combustion engine
An external combustion engine comprises a container (11) with a working liquid (12) sealed therein in a state adapted to flow, a heater (13) for heating and...
Map display control apparatus, program product therefor, and method for
controlling an in-vehicle navigation...
An in-vehicle navigation apparatus is equipped with (i) an HDD for recording map data for display and, further, (ii) an external memory, which is not an HDD and...
Control apparatus for inhibiting synchronous-rectifier switching elements
at low output current for a voltage...
The control apparatus for controlling a voltage transforming apparatus having a transformer, power switching elements disposed in a primary side, and...
Tire inflation pressure detecting apparatus with function of identifying
running and spare wheels
According to the present invention, there is provided a wheel identifying apparatus for a vehicle which includes a transmitter, a signal strength determiner, a...
Vehicle equipment control system and method
A vehicle equipment control system locks vehicle doors by any one of auto-lock and trigger lock systems. In the auto-lock system, a wide communication area is...
Motion detecting apparatus
A turbine wheel of a turbocharger has a turbine blade. The turbine blade has a fin shape of which width in the rotation direction of the turbocharger is narrow,...
Ultrasonic sensor having acoustic matching member with conductive layer
formed on and extending only along...
An ultrasonic sensor according to the present invention is used, for example, for detecting an obstacle positioned in front of an automotive vehicle. The...
Alternator for vehicle
An alternator for a vehicle has a rotor with a field wiring, a stator with a three-phase stator wiring, a regulator, and a rectifier. The regulator and rectifier...
Air passage opening/closing device
An air passage opening/closing device for a vehicle air conditioner has a casing and a slide door. The slide door is movably disposed in the casing. Both sides...
Refrigerant cycle device with ejector
In a refrigerant cycle device, a radiator has a heat radiating portion for radiating high-pressure refrigerant discharged from a compressor and a refrigerant...
Heat exchanging apparatus
In a heat exchanging apparatus for a vapor compression refrigerant cycle, an internal heat exchanger is attached to an end of a radiator. The internal heat...