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Diagnosis system for variable valve controller
A control mode of an intake valve lift controller is changed between a low-speed mode and a high-speed mode. Based on the control mode, an ignition timing is...
Access parameter adaptation and packet data resource management using
detailed mobile status information
A wireless communication system wherein wireless infrastructure adapts access parameters and manages channel resources based on detailed reconnection information...
Multi-point spark plug
The present invention relates to a multi-point spark plug capable of facilitating the attachment of a plug cap. The multi-point spark plug is made up of two...
Brushless rotary electric machine having tandem rotary cores
A brushless rotary electric machine includes a stator having an annular armature core with first radial teeth at the outer periphery thereof and second radial...
Method and apparatus for generation of fine particles
To supply microfine liquid droplets to a microscopic space for enabling micromachining and provide a method and an apparatus for forming the microfine liquid...
Air duct seal for HVAC case
An HVAC duct sealing system has an air duct wall, a sealing surface, such as an HVAC case, against which the air duct wall is biased, and a seal member...
Adjusting method for centering earth electrode at center electrode of
spark gap of spark plug
An object of the present invention is to efficiently adjust a positional difference (measured along the direction perpendicular to the center electrode axis)...
Fuel injection device having injection hole plate
A nozzle holder includes a support portion, which supports a downstream end surface of a planar wall of an injection hole plate. The injection hole plate...
Front end structure of vehicle with labyrinth structure forming means for
cooling air to a radiator
A clearance 44 is provided between the outer periphery of a duct 42 and a vehicle body, that is, a radiator support 50 and, at the same time, the clearance 44 is...
Injection control apparatus for an engine
An injection quantity control apparatus for accurately performing an injection quantity learning process in a diesel engine creates an environment for obtaining...
Fuel injection system
A fuel injection system includes an injector and a control device. The injector includes a control chamber that drive-controls a needle with a pressure therein....
An electric-powered compressor comprised of a compression mechanism 110 for sucking in and compressing a refrigerant and an electric motor 120 for driving the...
Heat pump hot water supply system of hot water storage type
When heating up the water in the lower inner part of a hot water tank by a heat pump unit, a control unit stops the heat-up operation while leaving the hot water...
Transmitter for remote control system
A transmitter has a dummy load circuit. The dummy load circuit is driven prior to writing of a rolling code into a memory. It consumes the amount of power...
In a rectifying circuit, a rectifying diode is configured to rectify a first AC voltage to output a first DC voltage. A protection diode circuit has constant...
Magnetic sensor unit less responsive to leaking magnetic flux
A magnetic sensor unit includes an actuator motor and a magnetic position sensor. The actuator motor has a magnetic circuit including motor magnets. The magnetic...
An electric motor in which magnetic steel sheets and stator end plates are laminated, wherein notches are formed in slot portions in the stator end plates to...
Double-sided cooling type semiconductor module
A semiconductor module includes a fixed type and transformable type coolers and a flat semiconductor package sandwiched between the coolers. A relative...
Aluminum alloy fin material for heat exchangers and heat exchanger
including the fin material
The present invention provides an aluminum alloy fin material for heat exchangers which has a thickness of 80 .mu.m (0.08 mm) or less and excels in joinability...
Engine starter with impact absorber
An engine starter equipped with an impact absorber. The impact absorber is arranged between a planetary gear train and an overrunning clutch of the starter. The...
Apparatus for reading information code
An information code reading apparatus comprises a case, an illuminating light source, and a light receiver. The case has an end portion at which a reading...
In the disclosed electromagnetic clutch, a bent porion (15a) of a plate (15) comes into contact with an armature (6) attempting to move beyond a predetermined...
Cooling device boiling and condensing refrigerant
A cooling device boiling and condensing refrigerant includes a refrigerant container, a header tank, and tubes between the refrigerant container and the header...
Ignition device for an internal combustion engine
An insulator includes a plug side cylindrical portion having an inner space for accommodating a center electrode and a coil side cylindrical portion extending in...
Fuel supply device of an internal combustion engine
A fuel supply device includes a fuel pump, a plurality of valves, and a controller. The fuel pump includes a plurality of pressure chambers each having a volume...
Electronic throttle controller
In an electronic throttle controller, when an intake air amount detected by an air flow meter is smaller than a stall prevention judging-purpose each cylinder...
Driving apparatus and valve lift adjusting apparatus using the same
A driving cam includes a circular surface portion at an outer cam surface thereof. When an engine is turned off, the circular surface portion is brought into...
Semiconductor sensing device using different resistance types
A semiconductor sensing device has a semiconductor substrate with a pressure sensing bridge circuit including piezo-resistance elements formed on the substrate....
A noble metallic firing tip includes a protruding portion which is formed partly on its outer circumferential surface so as to protrude in the direction...
Vehicle-mounted electric generator control system which selectively
supplies regenerative field current to...
A control apparatus for a vehicle electric generator judges the currently available generating capacity of the generator and establishes a regenerative current...
Semiconductor unit with cooling system
A semiconductor unit has semiconductor modules and cooling members. The semiconductor module includes power devices with a flat shape, the first electrode bonded...
Automotive electric heater apparatus
An electric heater apparatus for automobiles is disclosed. A sheathed heater (14a) constituting a heat generating member of a heater assembly (14) generates heat...
Power transmission device
When the connecting rod 10 made of material of high strength, the mechanical strength of which is higher than that of the inner hub 22, is incorporated into...
Engine control apparatus
An engine control apparatus includes: the switch case 1; the stop switch body 6; the stop switch knob 3; the lock plate 5; the transponder 9; and the control...
Vane pump having volume variable pump chambers communicatable with inlet
In a vane pump, a rotor chamber is defined within a housing that includes a ring and first and second plates. An inlet is communicated with the rotor chamber...
Fuel pumping unit, with a plurality of commutator brush assemblies with
engaging members for restricting brush...
A fuel pump includes a housing, a pump section, a motor section including a commutator, a cover disposed at one end of the housing, a pair of brushes disposed in...
Solenoid actuator having misalignment accommodating structure and solenoid
valve using the same
A solenoid actuator of a solenoid valve has a solenoid, a yoke, a stator, a cup and a restrained portion. The yoke radially surrounds the stator while radially...
Air conditioner for vehicle
In a vehicle air conditioner, a heater core is disposed in an air conditioning case to form front and rear cool air bypass passage through which cool air...
Vehicle air conditioner with hot-gas heater cycle
A vehicle air conditioner selectively switches one of a cooling mode in which an interior heat exchanger of a refrigerant cycle is operated as an evaporator for...
Fuel injection system
A fuel injection system includes an injector, a controller, and a cylinder internal pressure sensor. The injector injects fuel to an engine. The controller...
Control apparatus for an internal combustion engine
A variable valve mechanism performs a valve lift switching operation for an intake valve. ECU defines valve lift switching characteristics corresponding to the...
Inspection method of multilayer gas sensing device
Provided is an inspection method for a multilayer gas sensing device, capable of certainly and easily detecting a defective product originating from faults such...
Battery cooling system for vehicle
In a battery cooling system that cools a battery by using conditioned air (inside air of a passenger compartment) of a vehicle air conditioner, a battery control...
Vehicle ventilation and deodorization system
A ventilation and deodorization system includes a door lock switching unit for performing a locking and an unlocking of a vehicle door, an air conditioner which...
Seat air conditioner for vehicle and seat structure
A seat air conditioner for a vehicle seat includes a seat air passage that is provided in at least one of a seat back and a seat cushion having a seat surface...
Electronic control unit
In an electronic control unit having two computers, the first computer, which is an engine control microcomputer, performs multiple diagnoses and sends data...
Telecommunications modem deactivation control method and apparatus
A method is disclosed for controlling the deactivation of a telecommunications modem based on the call type, independent of the connection quality, to minimize...
Sensor and manufacturing method thereof
A temperature sensor comprises a thermistor element, a metal tube into which the thermistor element is inserted, two electrode wires joined to the thermistor...
Rotation angle detector
A rotation angle detector for improving the detection accuracy of a rotation angle has a movable shaft, a bearing portion for pivotably bearing against the...
Inverter system of automotive motor
An inverter includes an upper ECU, a communication microcomputer receiving an instruction from the upper ECU, a motor control microcomputer receiving an...