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Pressure sensor for detecting collision
A pressure sensor, which is mounted on a vehicle for detecting a collision, has a detecting part for detecting a change of pressure and a housing for housing the...
Air conditioner for vehicle capable of preventing inverter overheating
An inverter 6 that drives an electric motor 4 of the electric compressor 3 operates in a protection-against-overheat mode, in which the electric motor is driven...
Car navigation system
When an elevated road and a usual fly-under road are located in a stacked state, two roads are shown in overlapped lines on a display unit of a car navigation...
Drowsiness detecting apparatus and method
A drowsiness detecting apparatus has a pulse wave sensor and a determination circuit. The sensor is provided to a steering wheel to detect a pulse wave of a...
Sample hold circuit and multiplying D/A converter having the same
A sample hold circuit includes an op-amp, first capacitors provided on an inverting side of the op-amp and second capacitors provided on a non-inverting side....
Ultrasonic wave generating device
An ultrasonic wave generating device includes a substrate, a heat insulation layer on the substrate, a membrane heating portion on the heat insulation layer, and...
Rotary electric apparatus with skew arrangement
A rotary electric apparatus comprises a rotor including a first and second rotor members, a stator including a first stator and second stator members with...
Tandem rotary electric machine
A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a...
Tandem rotary electric machine
A tandem rotary electric machine for vehicles is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem...
Vehicular anomaly diagnosis system
An engine start is beforehand detected when a preparation operation to engine start is detected. When the preparation operation is detected based on a seat...
Optical information readout apparatus
An optical information readout apparatus is disclosed having an image forming optical section 4 operative to shift first and second lenses 24, 25 along an...
Device having optical sensor
A functional device includes a light sensor for outputting a signal control signal relative to received light, a temperature sensor for outputting an additional...
Apparatus for manufacturing single crystal
A method for manufacturing a single crystal includes the steps of: flowing a raw material gas toward a seed crystal in a reactive chamber so that the single...
Abnormality detection apparatus for exhaust gas purification apparatus for
internal combustion engine
Unless an abnormality exists in piping introducing a pressure from front and rear of DPF 22 into a differential pressure sensor 45, pulsations of pressure...
Fuel pump to be installed inside fuel tank
A fuel pump for supplying fuel drawn from a fuel tank into an internal combustion engine comprises a rotor, a rotation shaft, bearing members and a drawing force...
Fuel injection control system designed to eliminate overlap between
multiple fuel injection events
A fuel injection control system for a multi-cylinder internal combustion engine mounted in a vehicle is provided. The system works to schedule execution of a...
Valve timing controller with a stopper
A valve timing controller is disclosed that includes first and second rotating elements, and a phase changing mechanism including arm members coupling the first...
Navigation system and program
A map image showing a current position and its surroundings, a route, and an arrow are displayed and superimposed on one another. The arrow has a base indicating...
Fuel injection controller for internal combustion engine
A fourth cylinder is mounted with a cylinder pressure sensor. The injection timing of the fourth cylinder is operated so as to feedback control the ignition...
Brake assisting control system using a distance index
An object of the invention is to provide a brake control system for a vehicle, according to which a comfortable feeling for a vehicle deceleration is obtained....
Vehicle communication apparatus and system for supporting vehicles passing
through narrow road
In the car navigation system including a vehicle communication apparatus mounted on a vehicle, different diffusion codes are assigned to each road such as a...
Pointer type indicating apparatus
A pointer type indicating apparatus includes dial plates each of which has an index portion for indicating operation information items of an operation object,...
Installation construction of radio communication module on vehicular
An installation construction of a radio communication module on a license plate of a vehicle includes the followings: the radio communication module provided...
Portable device for electronic key system and portable device search
A portable device search system for an electronic key system is formed by a portable device and handy equipment such as a cellular phone, PDA and the like, which...
Information presenting apparatus and method
An information presenting method and apparatus for a vehicle which may process display information based on a predicted direction of movement of the vehicle,...
Power-saving on-vehicle controller
An on-vehicle controller performs smart control for transmitting a transmission request signal to a predetermined area and for unlocking a door of a vehicle...
Ignition coil and manufacturing method and apparatus thereof
An axial end portion of a dielectric sheet, which is wound around a central core of an ignition coil, includes an axially projecting portion, which projects from...
Power generation control apparatus for vehicle
A vehicle power generation control apparatus has a power supply circuit, a rotation detecting circuit, an exciting current detecting circuit, a torque...
Alternator having a slip-ring cover connected to brush holder
An automotive alternator has slip-rings connected to a rotor shaft and a brush device covering the slip-rings. The brush device is composed of a brush holder...
Physical condition monitoring system
A microcomputer included in a physical condition monitoring system calculates the amount of autonomic nerve activity during sleep based on physical information...
Controller for automatic transmission
In performing a down-shift based on a driver's intention of deceleration, an engine output increasing control is started at a time when a transfer torque...
Fuel vapor treatment
A fuel vapor treatment system includes a canister containing an adsorbent, a detector detecting a concentration of a fuel vapor, a purge passage for introducing...
Ignition coil and method for manufacturing the same
An ignition coil includes primary and secondary coils. The primary coil includes a primary spool and a primary winding wound on the spool. The primary winding...
Multiple-spark ignition system for internal combustion engine
An ignition system for an internal combustion engine includes an ignition coil, electric power supply circuit, a switching transistor, engine condition detecting...
Fluid apparatus having pumps and method for controlling the same
A fluid apparatus, which is provided for supplying fluid into an internal combustion engine, includes an upstream pump, which is electrically driven, having an...
Fuel injection controller
A fuel injection controller calculates a fuel pressure-feeding start angle of a fuel pump as a valve opening start angle of a metering valve, which regulates a...
Device and method for controlling ignition timing of internal combustion
An engine ECU executes a program including a step of, when an absolute value of a difference between median value V(50) of magnitude values LOG(V), which is...
An ultrasonic sensor includes an ultrasonic transducer and a case. The ultrasonic transducer has a housing in a cylindrical shape with a bottom attached thereto,...
Vapor compression refrigerating device
In an automotive vehicle having a heater for a heating operation for a passenger room of the vehicle with use of waste heat of an engine, a vapor compression...
Voice-controlled navigation device requiring voice or manual user
affirmation of recognized destination setting...
A voice control system is directed to a car navigation device that includes: a display unit; a microphone; a speech recognition unit for recognizing, as a...
Satellite navigation controller
A navigation device changes a position determination accuracy of a receiver for satellite navigation to a higher accuracy in the following cases: when the...
Seatbelt alarm device for vehicle
A seatbelt alarm device for a vehicle includes a seat sensor, a seatbelt sensor, a judgment circuit, an alarm unit, and a child seat sensor. The seat sensor...
Rotation angle detector
A rotation angle detector detects a rotation angle of a magnetic field by selectively using a hall element from a plurality of hall elements disposed on one side...
Vehicle alternator monitoring system and related failure monitoring method
A vehicle alternator failure monitoring system and related monitoring method are disclosed wherein an ECU executes operations depending on a power generation...
Device and method for driving electric actuator
A smart actuator that includes a driving device and an electric actuator such as a DC motor includes a driving current detecting circuit, a driving circuit...
High-voltage electric rotating machine
The present invention relates an electric rotating machine comprising a plurality of phase coils each composed of a plurality of partial coils each made by...
Connector mounting structure
A connector mounting structure includes a circuit board and a male connector. The male connector is surface-mounted to the circuit board and has a housing and...
Vehicle air conditioning system having non-contacting temperature sensors
When a front-passenger seat occupant detecting sensor indicates absence of an occupant in a front-passenger seat, an air conditioning control ECU adjusts a...
Displacement prevention device for the side plate of a heat exchanger
Side plates (4) each include a base portion (41), in contact with fins (11), and side wall portions (42) extending from the base portion (41) in the direction Y...
Fuel nature measuring device of internal combustion engine and internal
combustion engine having the same
A fuel nature measuring device for measuring the nature of fuel stored in a fuel tank includes a measurement passage, a gas flow generator, a pressure detector,...