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Rotation angle detection device having magnetic flux alteration unit
A rotation angle detection device has a magnetism detection unit, a magnetic flux generation unit for applying magnetic flux to the magnetism detection unit, and...
Package substrate for a semiconductor device having thermoplastic resin
layers and conductive patterns
A plurality of film insulators having conductive patterns that are formed on surfaces and conductive vias that pass through the film insulators in the direction...
Method of welding a component inside a hollow vessel
A method of welding plastic components using an induction weldable plastic material to a wall of a hollow plastic vessel entails providing a metal disk to a...
An electronic apparatus includes a circuit board having a printed board and an electronic component mounted to the printed board, a housing for receiving the...
Fuel supply pump
In a fuel supply pump, a fuel relief path relieves a part of fuel, which is supplied through a part of fuel supply path connected between a control valve and a...
Seal structure for vehicle air conditioner
A seal structure is provided for an air conditioning unit mounted inside a passenger compartment of a vehicle and connected with pipes, which extends to the...
Method of brazing aluminum products and furnace therefor
When aluminium products are preheated in a preheating furnace up to about 500.degree. C. before they are brazed with a flux in a heating furnace, a nitrogen...
Vehicle air conditioning apparatus
In a unit case of a vehicle air conditioning apparatus, air mix chamber is not provided. Cooled air cooled by an evaporator and heated air heated by a heater...
Valve timing controller
A valve timing controller includes an electric motor generating a cogging torque on the motor shaft, an current control means for controlling an electricity...
Valve timing adjusting apparatus
A driving-side rotatable body includes a driving-side inner gear, which has an axial extent that does not overlap with an axial extent of a driven-side inner...
Controller for vehicle-mounted component
In a controller for a vehicle-mounted component, a shift position detector that detects an effective shift position of an automatic transmission. A shift...
Liquid level detector
Two pairs of regulating means, that is, the first stopper and the second stopper, which regulate a rotary angle range of the magnet holder when the first stopper...
Vehicle air conditioner
A vehicle air conditioner includes an air conditioning case having an air introducing port from which air is introduced in an air introducing direction from a...
Vehicle-surroundings monitor apparatus
A vehicle-surroundings monitor apparatus according is provided with a sensor having a transmission/reception means for transmitting an ultrasonic wave to...
Heterodyne receiver and communication system with demodulator switchable
between demodulation schemes based on...
The heterodyne receiver includes an antenna, a local oscillator, a mixer mixing a signal received by the antenna with a local oscillation signal generated by the...
Optical fiber sensor, manufacturing method thereof, and collision
An optical fiber sensor in which the insertion efficiency of a plastic fiber is improved, the potential danger of rupture of a mold member is decreased, the...
A circuit board is disposed on a support plate, with electronic components mounted on this circuit board being accommodated in recessed portions of the support...
Method of calculating power generating torque of synchronous generator
A method of calculating torque of a Lundell-type synchronous generator is disclosed in which only power generation output current and a rotational speed are...
Organic electroluminescent device
An organic EL device includes a pair of electrodes, a light emitter layer obtained by mixing a hole transporting material made of a tertiary amine compound, an...
Insert molding apparatus and insert molding method
A die arrangement has a die cavity. An insert is fed into the die cavity in advance of injection of a molding material into the die cavity after initiation of a...
Vehicular headlamp apparatus
A control unit of a vehicular headlamp apparatus can selectively perform steering angle control and navigation-cooperative control. The steering angle control...
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,...
Electric power generation control system
An electric power generation control system has an electric power generation amount determining section for determining an electric power generation request...
Diesel engine control system
When a learning condition is satisfied, an operational state of an engine is adjusted in a retarded combustion operation to a misfire inducing state, at which...
Semiconductor sensor and manufacturing method therefor
A semiconductor sensor is disclosed that includes a semiconductor substrate, a sensing portion provided on the semiconductor substrate, and a pad in electrical...
Sensor ID registration method of tire air pressure monitoring apparatus
In a method for providing identification registration of a tire air pressure monitoring apparatus, an external equipment receives transmission data including the...
Optical fiber impulse sensor fabricating method
A method for fabricating an optical fiber impulse sensor having an optical fiber and a molded portion molded around the perimeter of the optical fiber. The...
The transceiver-integrated antenna includes an antenna element, a ground plate for grounding the antenna element, and a transceiver configured to transmit and...
Apparatus for estimating direction of arrival wave
Apparatus and method are disclosed for estimating direction of an arrival wave, such as radio or acoustic waves. A correlation matrix of an arrival wave is...
Rotation detection device
A rotation detection device includes a cover member having an opening end, and a sensor body member which has a mounting portion protruding from a ...
Powder coating apparatus and method of manufacturing stator of rotary
A powder coating apparatus 100 and a method of manufacturing a stator 200 are disclosed wherein the stator is set in masking caps 110, 120 such that axial end...
In a motor driver of a valve timing adjusting apparatus, each terminal at a first end side of a first circuit board is arranged after a corresponding terminal at...
EGR control apparatus and method for operating the same
An ECU calculates a foreign-matter accumulation index base on a total flow rate of EGR gas integrated since the previous execution of a last foreign-matter...
Fuel vapor treatment apparatus
A CPU measures an actual air-fuel ratio based on the signals detected by the air-fuel ratio sensor. When the difference between the actual air-fuel ratio and a...
Fuel injection control system ensuring steady balance in pressure in
An accumulator fuel injection system working to energize fuel injectors to inject fuel at a sequence of injection timings into an internal combustion engine and...
State measuring apparatus and operation control method for the same
An oscillation-type state measuring apparatus has an oscillation-type sensor, a reference oscillation signal generating circuit for producing reference...
Liquid level detecting apparatus
A liquid level detecting apparatus has an ultrasonic sensor, a reflector, a first pipe and a second pipe. The reflector reflects an ultrasonic wave from the...
Refrigerating cycle device capable of ensuring oil return
Whether or not a flow rate of a circulating refrigerant is higher than a predetermined threshold value is judged and when the flow rate is higher than the...
Multilayer electronic circuit device
An electronic control device includes a multilayered flexible substrate and first to fourth spacers disposed in a casing. The multilayered flexible substrate,...
Voltage control apparatus for electric generator of vehicle
In a vehicle voltage control apparatus which regulates the output voltage of the vehicle electric generator and which receives an external control signal for...
Method and apparatus for controlling power generation using gradually
A generation control apparatus for vehicles is provided, in which a drastic change in the drive torque of a generator, which occurs with the cancellation of...
Pump plate of a rotary feed pump
In a pump plate (26) of a feed pump, an inlet port (26b) and an outlet port (26c) are formed around a shaft hole (26a) through which a driving shaft is inserted,...
Fuel injection device inhibiting abrasion
A fuel injection device has a nozzle body formed with an injection hole for injecting fuel and a nozzle needle reciprocating in the nozzle body to open and to...
Electromagnetic clutch with elastic member easily melted
The electromagnetic clutch comprises a rotor connected to a drive source, an inner hub connected to a device that follows, an outer plate provided on the outside...
Internal combustion engine controller
The internal combustion engine controller includes an oxygen concentration sensor outputting an electric signal having a value depending on an oxygen...
Fuel feed apparatus having electric connector
A fuel feed apparatus is provided to a fuel tank. The fuel feed apparatus includes a lid member, a pump module, and an electric connector. The lid member plugs...
Fuel feed apparatus having canister
A fuel feed apparatus is provided to a fuel tank. The fuel feed apparatus includes a lid member, a canister, and a fuel pump. The lid member covers a through...
Control system for compression ignition internal combustion engine
A compression ignition internal combustion engine includes injectors, each of which injects fuel into a corresponding cylinder. An ECU determines target ignition...
A refrigerant evaporator includes a tank constituted by a tank portion and a header plate. The tank portion includes refrigerant collecting portions for guiding...
Refrigerant cycle device with ejector
A refrigerant cycle device includes a compressor for compressing refrigerant, a condenser for cooling and condensing high-pressure refrigerant discharged from...