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Structure of gas sensor designed to minimize damage to porcelain
A gas sensor made up of a sensor element and a first and a second hollow cylindrical porcelain insulators covering the sensor element. The first porcelain...
Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat
An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones...
Malfunction monitoring method and system
In a method, an interrupt is generated to the processing unit every predetermined period. The predetermined period is shorter than a predetermined timeout...
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...
Map display device
A map display device includes a display for displaying map data, a position detector for detecting a position of a subject vehicle, a map data storage for...
Passive entry system
A vehicle passive entry system having a portable unit carried by a driver, the portable unit comprising an operation key for locking or unlocking a filler cap on...
Apparatus for detecting a distance and apparatus for detecting a body
In an apparatus for detecting a distance and improving the SN ratio of received signals, an angular frequency (.omega..sub.1) of sinusoidal wave signals...
Circuit board and electric device having circuit board
A circuit board includes: an input terminal for inputting a signal from an external circuit; a first land and a second land; and an electrostatic-charge...
In a radar apparatus, a radar device emits a transmission wave to a periphery of a vehicle and detects a reflected wave of the transmission wave through a window...
A radar apparatus includes a receiving means that receives a reflected signal, a beat signal generation means that generates beat signals based on the reflected...
Electronic scanning radar apparatus
A sampled beat signal is cut out into two or more short time data in a time direction concerning each antenna component. From a frequency spectrum of the short...
Electronic circuit apparatus
An electronic circuit apparatus has a casing, a circuit board at which electronic members and power transistors are mounted, and a connector for connecting the...
Method of manufacturing an electrostatic actuator
An electrostatic actuator for increasing a swing (deflection angle) of a movable structure includes a laminate substrate in which a thin film silicon layer is...
Manufacturing method for a multilayered gas sensor element
In manufacturing a multilayered gas sensor element which includes a sensor cell for measuring a specific gas concentration in a measured gas, a main body portion...
System for detecting pedestrian colliding with vehicle
A pedestrian-detecting system mounted on an automotive vehicle includes a touch sensor for detecting a first touch of an object at a collision, an acceleration...
Fuel supply apparatus and fuel supply control apparatus for
A fuel supply apparatus includes a component adjustment unit, a low-pressure side passage, and a valve. The unit adjusts component composition of fuel by...
In a steam engine 1, an inner wall face 22a of a connecting tube portion 22 is entirely formed out of a water repellent finish face 22b. Accordingly, when liquid...
External combustion engine
An external combustion engine is disclosed, comprising a container (11) for sealing a working liquid (12) in a way adapted to allow the liquid to flow therein, a...
Memory writing device for an electronic device
To provide a memory-writing device which can simply and reliably write desired data to a nonvolatile memory of an electronic device, connection is made with an...
Touch panel, display device and method of producing touch panel
This invention provides a touch panel having excellent durability in a high-temperature high-moisture environment and a production method thereof. In a touch...
Power-saving on-vehicle controller
An on-vehicle controller performs smart control for transmitting a transmission request signal to a predetermined area and for unlocking a door of a vehicle...
Positioning member and voltage control device for vehicle alternator
having the positioning member
A voltage control device for vehicle alternator has an IC chip as an electric component for controlling electric circuits, terminals connected electrically to...
Mounting structure of current sensor
A mounting structure of a current sensor includes: the current sensor including a detection portion; and a connection member for electrically connecting between...
A heat exchanger is provided with a header tank having therein a circulation portion in which fluid flows, and multiple tubes which are stacked in a longitudinal...
Pressure sensor having improved arrangement of sensor chip for minimizing
influence of external vibrations
A pressure sensor, which is to be used in an environment involving vibrations, includes a case and a sensor chip. The case has an inner surface that is to be...
Sensor attachment structure and ultrasonic sensing device
A sensor attachment structure includes a sound receiving member for receiving an ultrasound, an ultrasonic sensor attached to the sound receiving member. The...
Gas sensor manufacturing method
An improved manufacturing method for a gas sensor is provided which is capable of establishing a required hermetic seal in a body of the gas sensor. The method...
Steering switch device
A steering switch device has an operation member to be operated on a steering wheel of a vehicle. An operation condition of the operation member is controlled by...
High pressure pump having downsized structure
A high pressure pump has a fuel passage and a pump chamber. Fuel flows into the pump chamber through the fuel passage. The high pressure pump includes a valve...
A flow damper includes a valve body, a piston, a spring, and a cap. The valve body is fastened to the rail main body and has a fuel passage therein. The fuel...
Endurance testing apparatus
An endurance testing apparatus, which is for performing an endurance test of a contacting/separating portion in which a first member and a second member repeats...
Communication system and method, and distributed control system and method
A communication system performs bidirectional communication through a same communication path every communication cycle period between a master station and a...
Cylinder abnormality diagnosis unit of internal combustion engine and
controller of internal combustion engine
It is determined whether an engine operating state is within a specified operating range. When the engine operating state is within the specified operating...
Reflected wave power estimation device in a radar signal processor
A radar signal processor has observation means for outputting a predetermined observation signal from a reflected wave, means for extracting an observation...
Cyclic analog-to-digital converter
An A/D converter includes an A/D conversion circuit, a multiplying D/A converter, a switch circuit, and a control circuit. The control circuit prevents an A/D...
Vehicle drive assist system
A display unit displays supplied image information on or through a front glass of a vehicle. A system controller generates and supplies the image information to...
Semiconductor device provided by silicon carbide substrate and method for
manufacturing the same
A semiconductor device includes a first field effect transistor including a source and a gate and disposed in a silicon carbide substrate; and a second field...
Roof of a cab, in particular for an agricultural machine
A roof of a cab comprising a load-bearing structure made of plastic material, and a heat exchange assembly for treating an airflow, the heat exchange assembly...
Fuel vapor treatment apparatus
A fuel vapor treatment apparatus includes a first canister purges fuel vapor into an intake passage of an engine through a purge passage, which communicates with...
Mounting structure of pressure sensor element
A pressure sensor can be mounted to an object with a pressure to be measured by a mounting structure. The mounting structure includes bonding a first member and...
A gas sensor having a housing, a first insulation porcelain, a metal sealing member interposed between a seat surface of the housing and a contacting surface of...
A gas sensor having an elastic insulating member including a longitudinal hole for receiving an air permeability filter assembly and a passage portion...
An air conditioner has an air conditioner casing in which air flows, an evaporator arranged in the air conditioner casing to cool air, an evaporator-side...
A storage medium of a car navigation apparatus holds painted road sign information that is linked to a running lane of an approach road around an intersection....
Engine control apparatus
An engine control apparatus feedback-controls a mixture air-fuel ratio of air-fuel mixture supplied to each cylinder of the engine based on an exhaust air-fuel...
Portable-terminal holder and radio communication system
A portable-terminal holder for holding a portable terminal that has a rechargeable battery and a first radio communication device is constituted by a base and c...
Noise reception reducing arrangement
An antenna is mounted in a vehicle for receiving a radio wave of a specified wavelength, and an electronic device such as a meter device is mounted in the...
Vehicular display device
A center panel is closer to a viewer in the viewing direction than a speedometer A is and overlapped with the speedometer. The center panel includes an...
Motor drive device
A motor drive device, for driving an electric motor having a bearing for rotatably supporting an output shaft, has a drive circuit which drives the motor when a...
Carbon brush with lead wire for use in rotary electric machine
A carbon brush composed of a brush body and a lead wire is used for supplying electric current to a rotor of a rotary electric machine. The lead wire is made by...