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Ceiling air passage system for vehicle air conditioner
A ceiling air passage system for a vehicle air conditioner has an air passage into which conditioned air from an air conditioning unit is introduced, a...
Fluid supply device
In a fuel supply device disposed in a fuel tank, a pump module is constructed with at least a fuel pump, a fuel filter and a pressure regulator, and is installed...
Throttle device for internal combustion engine
A throttle device for an internal combustion engine designed to absorb variations in dimensions of components by centering a closed-bottom tube of an integral...
A robotic portion 1 has X-axis, Y-axis and Z-axis modules 2, 3, 4 and can move in three axial directions. This robotic portion 1 is mounted in such a manner as...
Physical quantity sensor having beam
A physical quantity sensor for detecting physical quantity includes a substrate having an opening; a beam protruding in the opening of the substrate and...
Capacitive-type acceleration sensor
A capacitive-type acceleration sensor includes a sensor chip that forms a moving electrode and a fixed electrode. The electrodes face each other while...
Ignition apparatus for internal combustion engine
An earth electrode is formed on the brim surface of the plug insulator and on the outer surface of the middle portion of the plug insulator along the axial...
In a high-pressure side heat exchanger for a vapor compression refrigerant cycle, a refrigerant passage is formed such that a flow area (S), a length (L), and an...
Vehicle air-conditioning system
A vehicle air-conditioning system of a dual air-conditioner type exhibiting a hot gas heater function, which is designed to efficiently recover not only dormant...
Approximate calculator for non-linear function and map decoder using same
A calculator calculates an approximate value of a function Y=log (1+e.sup.-x) using input data x. In the calculator, a decoder outputs m-bit data that represents...
Gas concentration detecting apparatus
A gas concentration detecting apparatus comprises a gas concentration sensor and a gas concentration calculator. The sensor has first to third cells. A gas to be...
Vehicle brake control apparatus
It is checked based on entered information as to whether a vehicle should be decelerated or not (S106). When the vehicle should decelerate, an automatic brake...
Optical measuring device having d.c. component elimination
An optical measuring device includes a sensor which emits light flashes toward a subject of detection with a light emitting element which is supplied with...
Electronic device and program
An electronic device detects a discontinuous figure in an old-new connection portion between old and new data and performs shape correction so as to restore the...
Tire air pressure monitoring system
Provided is a tire air pressure monitoring system capable of sufficiently lowering the electric power dissipation in a monitoring unit. The monitoring unit...
In an operational amplifier, a differential amplifying circuit is configured to amplify an input voltage inputted from the input terminal. An outputting...
Rotary electric machine
A rotary electric machine is composed of an armature core, an armature winding, a rotor core disposed opposite said armature core, a rotary magnetic-flux source...
Vehicle air conditioner with vapor-compression refrigerant cycle
An air conditioner includes a compressor for compressing refrigerant, an exterior heat exchanger for performing heat exchange between refrigerant and outside...
Air conditioner for vehicles with right steering wheel and left steering
In a vehicle air conditioner, a case member of an inside/outside air switching portion is disposed at an approximate center in an interior unit in a vehicle...
Valve timing adjustment device
A valve timing adjustment device for promptly switching a rotational phase includes a guide rotary body having a guide passage containing a movable body. The...
Throttle-opening detecting apparatus
A throttle-opening detecting apparatus has a case mounted on a handle bar of a vehicle, a throttle grip mounted on a leading end side of the handle bar from the...
GPS receiver system
In a GPS receiver system having a navigation GPS receiver unit and an assisted GPS receiver unit, a coupler is connected between a navigation GPS receiver and an...
Welding machine and welding method for energy welding of cylinder members
In a welding machine and welding method, for welding cylinder members together about an outside diameter, which prevents the cylinder members from being deformed...
Hydrogen supply device
In the hydrogen supply device for producing and supplying hydrogen to a fuel cell, a heat exchange section has a rotary thermal storage through which low and...
Power transmission system
Two-step protruding portions are provided in a cover of a pulley for hooking the cover on the pulley. When a bridging part is broken, a driving-unit-side portion...
Temperature sensor and method for manufacturing the same
A temperature sensor includes a casing having a first part and a second part, a temperature detector for detecting temperature of fluid and a pair of outside...
In the fin 112 on the front grille side which is an upstream side of the air current, there is provided a reinforcing portion 112c formed when the fin 112 is...
Ejector for vapor-compression refrigerant cycle
In an ejector, a nozzle is provided within a housing to defining a passage portion around the nozzle, and a suction port is provided in the housing to draw a...
Air conditioning system
An air conditioning system includes an air conditioner for blowing conditioned air toward a compartment of a vehicle, and a dashboard having a design surface...
Electric compressor with a motor, an electric circuit and a protective
control means therefor
In an electric compressor integrally comprising a compression mechanism, a motor and an electric circuit (inverter) for driving the motor, the electric circuit...
Electric actuator system
In determining a starting point of a motor of an electric actuator during its initialization procedure, when a rotation angle sensor detects pulse signals in a...
Automobile wiper driving apparatus
The wiper driving apparatus module includes: a motor 12 for driving a wiper unit; a wiper ECU 11 for driving the motor 12; a deceleration mechanism (including...
Molded semiconductor power device having heat sinks exposed on one surface
A semiconductor device includes a semiconductor chip, a first heat sink, a second heat sink, and a mold resin. The first heat sink is electrically and thermally...
Dielectric ceramic material and method for producing the same
A PZT dielectric ceramic material is sintered at a desired low temperature to prevent deterioration of the performance of the base material. An auxiliary oxide is...
Electromagnetic valve device
An electromagnetic valve device for reducing noise resulting from an internal collision of a movable core against a guide member has a fixed core, a cylindrical...
Printing apparatus and method for spark plug insulator
An object of the present invention is to disclose an apparatus and method for printing a spark plug, wherein an excellent print quality is obtained and...
Vehicle air conditioner with automatic control of main blower and
A vehicle air conditioner includes a main blower and a sub-blower for blowing air into a passenger compartment. The main blower is disposed to blow conditioned...
Method of wiring for motorcycles
An housing of a meter unit is inserted from above into a meter unit support hole which is provided in the rear handle cover. Engagement claws of the housing are...
Method and system for registering identification of tire air pressure
A system has a memory in a vehicle for registering an identification of a tire air pressure sensor device in the memory. The tire air pressure sensor device is...
Apparatus and method for diagnosis of vehicular system
An engine control system has a self-diagnosis function of an exhaust system. The self-diagnosis function includes a first mode for detecting a failure or...
Electromagnetic switch for a starter
An electromagnetic switch has at least one pair of projection and groove engageable with each other and extending in an axial direction on an outer cylindrical...
Demodulation method and demodulator
A demodulator includes a count section, a synchronization timing setting section, and a code judgment section. The count section has four counters that count a...
EEPROM and EEPROM manufacturing method
A memory transistor of an EEPROM has a floating gate electrode of a shape such that it covers the entirety of a tunnel film and a channel region and does not...
Multi-layer circuit board and method of manufacturing the same
A multi-layer circuit board is manufactured by laminating and bonding together a plurality of resin films, on each of which a circuit pattern is directly drawn...
An insulator, airtightly supported via an annular metallic packing on a cylindrical housing, has a small-diameter portion and a large-diameter portion. A tapered...
Torque transmission system
In a torque transmission system, plural engagement pieces elastically deformable are formed integrally with an outer peripheral portion of a circular portion of...
Air passage switching device and vehicle air conditioner using the same
An air passage switching device for a vehicle air conditioner includes first and second openings and a rotary door for opening and closing the first and second...
Covers for insulated portions in automotive room lamps
A cover for an insulated portion in an automotive room lamp has a base member made of synthetic resin. The base member includes at least one insulation cap...
Electronically controlled throttle control apparatus
In a gear case of a throttle body, a valve gear is fixed to one end of a throttle shaft, an intermediate reduction gear is rotatable around an intermediate...
Oxygen sensor abnormality detecting device having offset voltage circuit
An oxygen sensor abnormality detecting device has first and second offset circuits for applying first and second offset voltages to a ground line and an output...