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Rotary electric machine having cylindrical rotor with alternating magnetic
A rotary electric machine for a vehicle has a rotor with a rotor shaft, a pair of rotor cores, a field winding and an annular core made of a stack of core...
Printed wiring board with embedded electric device and method for
manufacturing printed wiring board with...
A printed wiring board having an embedded electric device is manufactured as follows. A first resin film having an opening or a sheet member having a recess is...
Vehicle driving control device and method
An improved vehicle driving control device controls a vehicle without giving vehicle occupants a feeling of abnormality during acceleration and deceleration and...
Valve actuating device and fuel injector using same
A valve actuating device is provided which may be employed in fuel injectors for automotive internal combustion engines. The valve actuating device includes an...
Vehicle air conditioner with flow area adjustment of fluid in heating heat
In a vehicle air conditioner, a flow control member is disposed in an inlet tank of a heating heat exchanger for heating air to be blown into a passenger...
Cooling device boiling and cooling refrigerant, with main wick and
In a cooling device for cooling a heat-generating member, a refrigerant tank includes a heat-receiving wall onto which the heat-generating member is attached in...
Engine control system with cam sensor
An engine control system executes fuel injection and ignition in accordance with a detected engine rotational position. The engine control system has a crank...
Malfunction detecting apparatus for water temperature control valve
In a case where no malfunction occurs in a water temperature control valve the temperature of the pump water is controlled to accurately follow a target water...
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...
Vehicle air-conditioning system
An air conditioning system for a vehicle has a plurality of heat enhancing means including at least a hot gas heater cycle for heating air blown into a passenger...
Apparatus and method of working injection hole of fluid injection nozzle
It is an object of the invention to provide a method of working an injection hole of an electromagnetic type fuel injection valve so that when extrusion by using...
Dynamic power control of a channel signal
A mobile station enhances the ability to complete a handoff by maintaining channels on the secondary base stations at low levels. The mobile station searches all...
Method for detecting a two-dimensional code existing area, method reading
two-dimensional code, and a recording...
An image region of an image data memory is dissected into a plurality of search sections. Brightness change points in each of the search sections are counted...
Pressure sensor and method for manufacturing the same
In a pressure sensor, a sensor element is mounted on a side of a first surface of a first case, and a second case having a cylindrical hollow portion is bonded...
Semiconductor integrated circuit device
A common power source line has first power supply points and second power supply points. The first power supply points are provided for supplying electric power...
Method for manufacturing semiconductor substrate
An epitaxial layer is formed on a high-resistance semiconductor substrate containing interstitial oxygen at a high concentration, and then a heat treatment is...
Method of producing a spark plug
In producing a spark plug including a central electrode having a first chip including noble metal and an earth electrode having a second chip including the noble...
Method for manufacturing an air passage switching door
In an air passage switching door, a packing material having a size approximately corresponding to a plate surface of a door base member is used, and the door...
Front end structure and headlamp system of automotive vehicle
A vent line (440) for establishing communication between the interior of headlamps (500) and at least a blower (300) is formed integrally with a front end panel...
Electronic impact sensor mounted on supporting member
A circuit board having an impact sensor element thereon is mounted on a depressed portion formed between a pair of thick portions of a supporting member. The...
Vehicular air conditioner with a single-actuator door drive system
In a vehicle air conditioner with a door driving system, a distribution link rotated by a single actuator is provided. One surface of the distribution link is...
Automotive air-conditioner having electric heater and electrically driven
An air-conditioner for use in an electric vehicle or a hybrid vehicle includes an electric heater for heating water circulating through a heater core and a...
Ignition coil assembly for engine
In an ignition coil assembly, a plurality of ignition coils is arranged to be electrically connected to spark plugs received in plug holes of an engine. A base...
Ignition device for an internal combustion engine
An insulator includes a coil side cylindrical portion extending from a plug side cylinder portion in a direction departing from a combustion chamber. One end of...
Engine ignition system having fail-safe function
In an engine ignition system having a fail-safe function, a battery, a coil and a transistor are connected in series. A capacitor is connected to the coil by way...
Refrigerant cycle system with ejector pump
In a refrigerant cycle system with an ejector pump, refrigerant to be introduced into a nozzle of the ejector pump is heated in a heat exchanger using waste heat...
Vehicle air conditioner with arrangement structure of face ducts
An air conditioning unit of a vehicle air conditioner is disposed inside a dashboard approximately at a center portion in a vehicle right-left direction. Center...
Vehicle air-conditioning system
A vehicle air-conditioning system limits electric power used by an electric motor for a compressor in a prescribed fashion that quickly removes fog from the...
Compressor driven selectively by first and second drive sources
A selectively driven compressor for stopping the power generating operation of a motor when an internal combustion engine is operating to make it unnecessary to...
Refrigerant cycle system including two evaporators
A refrigerant cycle system includes a variable displacement compressor, and first and second evaporators disposed in parallel. In the refrigerant cycle system,...
Current-carrying member for a direct-current motor in a fuel pump, method
for producing the same, and fuel pump
A sulfidation-resistant current-carrying member, such as a commutator, suitable for a direct-current motor in a fuel pump is provided. The current-carrying...
Rotary electric machine having conductors insulated by insulation sleeve
inserted into core slot
Plural slots are formed in a cylindrical stator or rotor core of a rotary electric machine. An insulation sleeve having a substantially rectangular cross-section...
Vehicle rotary electric machine
In a stator of a vehicle rotary electric machine, a stator winding includes U-shaped conductor segments having a pair of straight portions disposed in a pair of...
Sealing structure of gas sensor
An improved structure of a mechanical seal for keeping a gas chamber and a reference gas chamber airtight in a sensor body. A sensor element is disposed within...
Vehicle headlamp having removable lighting control unit
In a headlamp for a vehicle, a lighting control circuit unit is provided in a lamp housing. The lighting control circuit unit is fixed to a holder with screws...
Electromagnetic fluid control valve
A retainer is coupled around a shaft of an electromagnetic fluid control valve. A first projection is provided at one axial end of the retainer. A second...
Fuel supply amount control apparatus for internal combustion engine
When control conditions are satisfied, an A/F value is estimated from an average value of rotation speed Ne and an increasing rotation speed .DELTA.Ne...
Engine-starting apparatus having overrunning clutch
An engine-starting apparatus includes an electric motor and an overrunning clutch that transmits a rotational torque of the electric motor to an internal...
Semiconductor dynamic quantity sensor
In a dynamic quantity sensor for detecting a dynamic quantity, a movable portion having comb-shaped movable electrodes is connected to a base portion through a...
Gas sensor having improved structure of electric connector
An improved structure of a gas sensor is provided which is designed to establish firm electric connections between electrode terminals formed on opposed major...
Method for manufacturing a gas sensor
A hardened powder ring, being a hardened block of talc powder, is inserted into an annular end space between a housing and a sensing element. A pushing member...
Automatic optical-axis adjusting device for automatically adjusting
directions of optical axes of front lights...
A filter is changed to change a response in swivel adjustment of a direction of an optical axis of each swivel light based on a steering angle variation of a...
Electronic control apparatus having mode check function
An electronic control apparatus for a control object makes a mode check before each program part is retrieved even at a predetermined start timing, and inhibits...
Electronic equipment having two circuit boards overlapping only partly
Electronic equipment has two electronic circuit boards in a casing, which is constructed of a base and a cover. Two electronic circuit boards are piled up in the...
Optical object detecting apparatus designed to selectively shift light
A laser radar system is provided which is designed to emit a laser beam through a selected one of laser-emitting windows to scan a given area within a radar zone...
AC power generating apparatus having electrolytic capacitor and ceramic
An AC power generating apparatus for lighting a discharge lamp has a smoothing circuit with an electrolytic capacitor therein for smoothing ripples included in a...
Discharge lamp unit with noise shields and noise control method for
discharge lamp unit
A discharge lamp unit with noise shields includes a discharge lamp, a discharge lamp control circuit, a filter circuit, the first and the second shield cases,...
An EL device is constructed of an insulating substrate, and a first electrode, a first insulating layer, a luminescent layer, a second insulating layer and a...
Semiconductor device and method for manufacturing semiconductor device
A first trench is formed in a surface of an n.sup.+ -type semiconductor substrate that forms a source region. A p-type base region, an n.sup.- -type drift...
Method and apparatus for producing silicon carbide crystal
To produce a SiC crystal in a shape which is used as a wafer, a guide is disposed around a SiC crystal substrate so as to cover a peripheral portion of the SiC...