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Output circuit for an on-vehicle electronic device
In an engine ignition system, an igniter for an ignition coil is connected to an ECU through a signal wire. The signal wire is grounded via the collector and the...
Annular component fabricating method, die for use in such fabricating
method and annular component fabricated...
A method of fabricating an annular component part is disclosed wherein press forming is carried out to prepare an annular body having a cylindrical wall, having...
Method of forming coils of a stator of a rotary electric machine
A method of manufacturing coils that includes forming a predetermined number of U-shaped conductor segments. The U-shaped conductor segments are twisted using...
Controller for internal combustion engine
A controller for an internal combustion engine is disclosed that includes an intake control valve adjusting a flow of intake air in the internal combustion...
Vehicle-installed remote control unit
The vehicle-installed remote control unit includes a receiver receiving a command signal transmitted from a transmitter dedicated to a vehicle, and a controller...
Positional information detecting method and device
In a positional information detecting device, a tone-burst signal propagating unit causes a tone-burst signal to propagate through a path. The tone-burst signal...
Radar device for transmitting radio signal over angular scanning field
In a radar device installed in a vehicle for detecting a target around the vehicle, a transmitter transmits a plurality of radio signals at intervals. A scanning...
Load break detection circuit
A load break detection circuit for detecting a break in a load connected to an output terminal of an output circuit includes a target voltage generator, a...
Current measuring device
A current measuring device for detecting current flowing in a current path includes a magnetic sensor for detecting a magnetic field and a magnetic sensor for...
Vehicle-use power generation control apparatus
The vehicle-use power generation control apparatus regulates an output voltage of a vehicle generator driven by a vehicle engine at a set value by on/off...
Inverter circuit free from power-source-voltage fluctuation
An inverter circuit includes a bridge circuit constituted of a plurality of pairs of a high-side switching element and a low-side switching element, a command...
Semiconductor equipment having multiple semiconductor devices and multiple
Semiconductor equipment includes: a first lead frame having a first semiconductor device; a second lead frame having a second semiconductor device; a thermal...
Resin mold and method for manufacturing the same
A method for manufacturing a resin mold includes the steps of: attaching a transmitting resin member capable of transmitting a laser beam and an absorbing resin...
Vehicular air conditioner
In a vehicle air conditioner, a cooling heat exchanger for cooling air is arranged in the air conditioning case, and a cooling/heating switching heat exchanger...
Exhaust gas heat exchanger
An exhaust gas heat exchanger has a tank, laminated exhaust gas tubes where the exhaust gas flows, a cooling water inlet pipe and a cooling water outlet pipe....
Starter with intermediate gear
A starter with an intermediate gear includes a front bearing portion formed with a mounting hole for supporting the front end portion of an intermediate shaft...
Pressure sensor having a pressure detecting element and a circuit board on
opposite sides of a housing
A pressure sensor includes a pressure detecting element for detecting a pressure, a circuit board having an electrical circuit to be connected to the pressure...
Heater control device for gas sensor
An oxygen concentration sensor including the sensor element for detecting oxygen concentration in the exhaust gas and the heater for heating the sensor element...
Alternative input control method and device
An electronic control unit determines whether a level of a battery supply voltage is low, and whether a feedback system of a door lock control device is in an...
Pedestrian detection device, related method, air bag system and vehicle
equipped with air bag system
A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray...
Time measuring circuit with pulse delay circuit
In a time measuring circuit, a pulse delay circuit is provided with a plurality of delay units. The pulse delay circuit is configured to transfer a pulse signal...
Radar signal processor
A radar signal processor is disclosed having an observation mechanism for receiving a reflected wave from a target and for outputting a predetermined observation...
Display device having decorative member on screen
In a display device, a display member for displaying information as an image receives a light from a light source arranged behind and is illuminated by the...
Wireless communication module to be installed on vehicular license plate
A wireless communication module, which is to be installed on a license plate of a vehicle, has a memory device, a wireless communication circuit, a battery and a...
Capacitive physical quantity sensor and diagnosis method
A capacitive sensor for detecting a physical quantity includes a sensor element and a detecting circuit. The sensor element includes a movable electrode and a...
Motor control apparatus
A motor control apparatus for controlling a motor with reduced noise and vibration includes a detecting means for detecting a rotational speed of the motor, a...
An ultrasonic sensor includes a plurality of converters and a protection component. The plurality of converters convert one of a received ultrasonic wave into an...
A vehicle alternator has a rotor having plural claw poles and a stator placed at the outer circumference of the surface of the rotor. Plural grooves are formed...
Infrared sensor having thermo couple
An infrared sensor includes a base plate having a membrane portion at the center thereof an a thick portion around the membrane, a thermocouple unit having a hot...
Method of forming a flux layer on an aluminum plate member
The purpose of the present invention is provide a method of forming a flux layer on an aluminum plate member, wherein a heating step for drying after a...
The present invention provides a conductive adhesive that is applicable as means for forming conductive junction to process for surface mounting of electronic...
Reinforcing tab, method of manufacturing the same and structure of
connecting connector using the same
A reinforcing tab for reinforcing connection between a circuit board and a surface-mounted connector includes a fixing wall to be fixed to a housing of the...
Ultrasonic welding method, ultrasonic welding device and pipe joined by
An ultrasonic welding method and an ultrasonic welding device are provided to join a first member having a substantial pipe shape and a second member at a...
Angular velocity sensor and method for operating the same
An angular velocity sensor includes first and second vibrators having a movable portion with driving and detecting purpose movable electrodes and a fixed portion...
Bus communication system
A bus communication system is equipped with an operation scheme based on a trouble detection method that prevents a halt of the entire bus communication system...
Fuel injection control system
An apparatus aims at learning a deviation from a reference injection characteristic of a fuel injector provided for a cylinder of an engine having an output...
On-vehicle radio communication apparatus
In an on-vehicle radio communication apparatus, when the battery is in a voltage discharging state, every time a predetermined period pases, a current...
Ultrasonic sensor and obstacle detection device
An ultrasonic sensor includes: a first vibrator for transmitting an ultrasonic wave; multiple second vibrators for outputting a reception signal of a reflection...
Ultrasonic sensor having compressively deformed spring resiliently
attaching sensor body and bezel
An ultrasonic sensor has a sensor body and a bezel having a metal spring attached on a side wall thereof for installation on a vehicle component. A free end of...
Obstacle detection system
An obstacle detection system has multiple ultrasonic sonars. When a threshold value used for determining an existence of an obstacle is compared with a receiving...
Method and device for detecting errors in charging lines
In a device for detecting errors in a charging line, the device detects an error in the charging line connecting the vehicle generator and an on-board battery....
Segment connection type electric rotating machine
The segment connection type electric rotating machine includes a stator coil constituted by phase coils each of which includes a U-shaped segment continuum...
Dial-type manipulator having mark for confirming correct engaging position
A dial-type manipulator is used to manipulate devices mounted on an automobile, such as an air-conditioner, an audio system or a navigation system. The dial-type...
Fluid circuit module and automatic transmission
A fluid circuit module controls a fluid to be supplied to a movable element in an automatic transmission. The fluid circuit module is provided with a first body...
Air passage opening and closing device capable of preventing uncomfortable
An air passage opening and closing device for controlling an air flow for air-conditioning a vehicle compartment which is adapted to reduce an uncomfortable...
Screw boss with snap fitting
A connection joint employs a first piece defining a protruding boss and a threaded hole. A second piece resides over the first piece and has a through hole that...
Rolling bearing assembly having magnet to prevent brittle flaking
A rolling bearing assembly according to the present invention includes an inner ring, an outer ring, a plurality of rolling elements interposed between the inner...
Attachment nut for oil cooler line
A mounting arrangement for coupling an oil line to an oil cooler includes an oil cooler defining a first fluid passage. A fluid line defines a second fluid...
Automotive air conditioning system
An automotive air conditioning system has a primary hot water circuit 11 located on a side where a vehicle installed heat generator 10 is located and a secondary...
Fuel injection apparatus having fuel supplier for displacement amplifying
According to the present invention, a fuel injection apparatus includes a high-pressure passage, a low-pressure passage, an actuator, a first and a second...