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Ignition coil for internal combustion engine
An ignition coil for an internal combustion engine has a first housing, a second housing, a holder, an insulating resin and a crack extension restrictor. The...
Transfer-molded power device and method for manufacturing transfer-molded
A semiconductor device includes a semiconductor chip that generates heat in operation, a pair of heat sinks for cooling the chip, and a mold resin, in which the...
Water-resistant casing structure for electronic control device
A circuit board supporting electronic components mounted thereon is housed in a casing. The casing has a joint hole defined therein, and a connector is inserted...
Virtual image display apparatus
A virtual image display apparatus comprises a pair of optical projection systems, each having a display device, a light source and a projection lens. The images...
Brake apparatus with orifices for restricting brake fluid pressure
In a brake apparatus, a pump sucks brake fluid and discharges the brake fluid through a pump discharge conduit. Orifices are connected in series with one another...
Variable oil cooler tube size for combo cooler
A combination cooler includes a first circuit having a first series of tubes defining a first hydraulic diameter. The first fluid circuit is adapted to...
Air amount calculator for internal combustion engine
An intake air base amount calculation unit respectively calculates a base air amount Gbase, an intake air temperature correction coefficient Ka and a pulsation...
Common rail fuel injection system
A control unit for controlling fuel pressure in a common rail comprises a pressure sensor for detecting fuel pressure in the common rail, a decreased amount...
Valve position controller
The throttle position corresponding to the rotational angle of the throttle valve is calculated based on electric signals output from a rotor position detector...
Injection quantity control device of internal combustion engine
An engine control unit (ECU) monitors an idling rotation speed of a diesel engine and predicts a tendency of an increase in an injection quantity occurring until...
Torque controller for internal combustion engine
A throttle position corresponding to a R--R torque representing a torque in which a reserve torque is added to a required torque at MBT is computed. The throttle...
Valve timing regulating apparatus with improved phase control response
A supply switching valve (140) can selectively switch the communication between a supply path (104) and a retard supply path (110) and the communication between...
Ejector-type depressurizer for vapor compression refrigeration system
In an ejector-type depressurizer, a nozzle arrangement converts pressure energy of refrigerant supplied from a radiator into velocity energy to depressurize and...
Vehicle air conditioner
In a vehicle air conditioner, at least one of an inner surface temperature of a passenger compartment and a surface temperature of a passenger in each detection...
Rotary electric machine and method for manufacturing the same
A method for manufacturing rotary electric machine that has a stator winding to provide a stator winding that has a plurality of conductors wound one over...
Engine control apparatus designed to ensure accuracy in determining engine
An engine control system is provided which is designed to estimate an angular position at which a crankshaft of an engine is expected to stop at a stop of the...
Package device for accommodating a radio frequency circuit
A compact package whose inner walls can be located near a radio frequency circuit without changing the characteristics of the radio frequency circuit has a...
Portable transmitter having space for containing mechanical key
An ID code is wirelessly sent to a device, such as a keyless-entry system or a keyless-starter system mounted on an automobile, from a portable transmitter....
In a radar apparatus, a laser light generating device generates a laser light. An optical device reflects the laser light to output it in a predetermined...
Stick-type ignition coil and terminal assembly therefor
A stick-type ignition coil comprises a coil part, an insulating ring-shaped terminal assembly and a control part. The coil part includes a central core, a...
Semiconductor manufacturing device and semiconductor manufacturing method
A semiconductor manufacturing device includes a prober whose needles are at once engaged for contacting pads of two chip forming regions within a wafer. In one...
Rotation detecting apparatus
Rotation detecting apparatus for detecting rotation of a magnetic rotor includes: a sensor chip having a magnetoresistive device; and a bias magnet. The...
Connector case for vehicle ac generator
In a vehicle ac generator, a regulator that controls output voltage is mounted to a connector case. The connector case is constructed of a common connector and...
Method of forming an ohmic contact in wide band semiconductor
A method of forming an ohmic contact on a substrate composed of a wide-band gap semiconductor material includes: depositing a transition metal group metal on the...
Drain structure having drainpipe and fluid filter using the same
An oil filter has a drain hole, which is internally blocked with a valve member. When oil remaining in the oil filter is drained, a drainpipe is inserted into...
Vehicle air conditioner with defrosting operation in exterior heat
In a vehicle air conditioner for heating a passenger compartment by a heater core and a heat pump cycle, when operation of a heat pump cycle is switched from a...
Refrigerant condenser used for automotive air conditioner
A tube inside passage height (Tr) is set within a range of 0.35 0.8 mm. Thereby, sum of radiation performance reduction due to pressure loss inside tube and...
An intake system has an intake pipe, a passage member which is inserted into a peripheral wall of the intake pipe in a radial direction to form an intake passage...
Leak-check apparatus of fuel-vapor-processing system, fuel-temperature
estimation apparatus and...
A fuel-vapor-processing system for an engine has a canister for accumulating fuel evaporation gas. The system has a leak-check apparatus for checking a leak on...
Apparatus for manufacturing rotary-electric-machine stator
An apparatus for shaping coil ends of a generator's stator having a plurality of sets of U-shaped large and small conductor segments. The apparatus includes four...
Apparatus for protecting occupant in vehicle
An apparatus for protecting an occupant in a vehicle includes a pair of image sensors for taking images of an area on a seat in the vehicle. Transverse-direction...
Brush of rotary electric machine
A brush to be disposed on a commutator of a dc rotary electric machine includes a high resistance member to be positioned at a front side of the commutator in...
Wireless device having a battery selectively activated
A wireless device to be mounted on a license plate of an automobile is composed of a casing, components contained in the casing and an operating member inserted...
Pipe joint structure and method of assembling same
In a pipe joint structure, a second screw thread formed on an outer circumference end of a joint member is screwed deep into a first screw thread formed on an...
HVAC center plate scoop for improved temperature distribution
An HVAC assembly including an HVAC case disposed in a passenger compartment of the vehicle includes a heater core having an upstream side and a downstream side....
Tank-integrated shroud, and method and jig for manufacturing the same
In a tank-integrated shroud, a shroud body has an air guiding wall having a first surface along which air flows and a second surface opposite to the first...
Thermostat malfunction detecting system for engine cooling system
A malfunction of a thermostat in a coolant circulating path is detected from an engine side coolant temperature in consideration of the following behavior of the...
Fuel vapor leak check module
A fuel vapor leakage check module has a canister port which is provided so that the port can be opened to the air and is connected to the interior of a fuel tank...
Communication system and method having communication data dividing and
In a communication system, a content server reads required data from a content database and transmits the data by packet communications over public communication...
Vehicular accessory diagnostic system
A control unit receives a sensor output and performs signal processing on the sensor output to produce an internal signal. The control unit produces internal...
Object recognition apparatus for vehicle, inter-vehicle control apparatus,
and distance measurement apparatus
In an object recognition apparatus for a vehicle which uses intensities of reflected waves from reflecting objects to make a recognition on whether a reflecting...
Communication system including a wire network linked with another network
via radio waves
A vehicle-vehicle communication system includes an in-vehicle wire LAN established in a vehicle. The in-vehicle wire LAN includes a plurality of devices...
Stator coil including sequentially connected segment conductors preferably
applicable to an electric rotary machine
A stator coil includes a coil portion wound around a stator core and a terminal board serving as a bus bar array board. The coil portion is arranged by...
Method for manufacturing silicon carbide single crystal from dislocation
control seed crystal
A method for manufacturing a silicon carbide single crystal includes the steps of: preparing a seed crystal with a screw dislocation generation region; and...
Safety apparatus against automobile crash
An object of the present invention is to determine a kind of a passenger, e.g., adult or child, without executing a complicated image processing, thereby...
System for activating passenger-protecting device mounted on automotive
Angular velocity in a rolling action of a vehicle is detected by an angular velocity sensor, and a difference between two angular velocities detected in a short...
Vehicle air conditioner
In a vehicle air conditioner, a foot door is rotatably supported for opening and closing a foot opening and an air port communicating with defrost and face...
Vibration type angular velocity sensor
A vibration type angular velocity sensor includes: a first and a second angular velocity sensors; and an anomaly monitoring signal generating and outputting unit...
Engine combustion state detection device
A rotation angle sensor detects the rotation speed of a crankshaft of an engine. An ECU extracts a first frequency component synchronized with combustion cycles...
Forward link based rescue channel method and apparatus for
A forward rescue procedure (FRP) for preventing loss of signal and dropped connections between a mobile station and the infrastructure in a wireless ...