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Control circuit of semiconductor switching element
A control circuit of a semiconductor switching element includes a gate driving circuit and a negative power source circuit. The gate driving circuit drives the...
Power supply with first and second capacitor sections in the transformer
A power supply device includes a substrate, a transformer, a rectifying section, a filtering section, at least one first capacitor section, and a second...
Intersection recognition device and road type recognition device
An intersection recognition device installed in a vehicle includes an image acquisition unit that acquires images around the moving vehicle. The device includes...
Road surface shape estimating device
A road surface shape estimating device includes a target detecting unit, a coordinate calculating unit and an estimating unit. The target detecting unit detects...
Data communication authentication system for vehicle gateway apparatus for
vehicle data communication system...
A vehicular data communication system includes an authentication device for authenticating an external tool connected to a bus, an authentication control device...
A remote manipulation apparatus includes a touch sensor and a manipulation control circuit to detect manipulation on a manipulation surface using a...
Application program update system, communication device for the same,
portable communication terminal for the...
An application program update system includes: a communication device having a cooperative application program for executing a content in cooperation with a...
Current control apparatus for three-phase rotary machine
In an apparatus, a synchronizing unit synchronizes a measurement timing of values of first and second phase currents by a current sensor with a measurement...
Navigation device and navigation program product
A navigation device includes a travel road specification portion acquiring a current location of a vehicle and specifying a travel road actually traveled by the...
Rotation angle detection device
A rotation angle detection device includes a magnetic field generation section, a yoke, and a magnetism detection section. The magnetic field generation section...
An ignition system is provided, in which a Zener diode is connected in parallel with a spark plug, to suppress torque variation from becoming large in an engine...
Variable valve timing control apparatus
A variable valve timing control apparatus includes an abnormality determining portion and a valve controller. The abnormality determining portion determines...
Reducing agent supplying device
A reducing agent supplying device includes a reaction container, an ozone generator, an air pump, an ozone-containing air pipe, a compressed air pipe, a...
Valve timing control apparatus
A valve timing control apparatus includes a check valve, a filter, and a filter holding body. The check valve is placed between a camshaft and a vane rotor. The...
Collision mitigation apparatus
A collision mitigation apparatus is provided, which is installed in a vehicle and mitigates damage to the vehicle in occurrence of a collision. The apparatus...
Vehicular headlamp apparatus
A vehicular headlamp apparatus includes: a headlamp that illuminates ahead of a vehicle; illumination range changing means for changing an illumination range of...
Vehicle theft alert system
A vehicle theft alert system includes a lock state determination portion and a transmission control portion. The lock state determination portion determines...
Apparatus for supporting and following movement of a part of person's body
An apparatus includes a brace being mounted on a person's body part and having a hard fitting surface. The apparatus also includes a load device, a support, a...
Rotor for electric rotating machine and method of manufacturing the same
A rotor for an electric rotating machine includes a hollow cylindrical rotor core and a plurality of magnets. The rotor core has a plurality of magnet-receiving...
Smart key apparatus and method for processing signal of smart key
A smart key apparatus and a method of processing a signal from the smart key apparatus is provided and the smart key apparatus includes a plurality of antennas...
Communication system and electronic control unit
A communication system operating with a battery is provided. Each node of the system is operable in a sleep mode and a normal mode, outputs a transition...
Vehicular head-up display device
A vehicular head-up display device is provided. The vehicular head-up display device includes: a reflector for reflecting display light, which is emitted from a...
Electric power source circuit and abnormality diagnosis system
A control unit for a rotary electric machine includes a first current command module, a second current command module, a change module, and a return module. The...
An electromagnetic clutch is provided with: a rotor which has a friction plate; a stator which has an electromagnetic coil; and an armature which is attracted...
Spark plug for internal combustion engines and mounting structure for the
A spark plug is provided, which includes a housing, an insulation porcelain, a center electrode, a main ground electrode, a first sub ground electrode and a...
A control device executes a feedback control operation of an electric motor such that a sensed opening degree of a valve approaches a target opening degree,...
Cylinder-by-cylinder air-fuel-ratio controller for internal combustion
An ECU executes a cylinder-by-cylinder air-fuel-ratio control in which an air-fuel-ratio of each cylinder is estimated based on a detection value of an...
Valve control device
A cam full close stopper defines a cam full close position that is a limit position of a rotatable range of a cam. A sensor element outputs a signal...
Cruise control system for determining object as target for cruise control
In a cruise control system installed in a vehicle, a monitoring unit monitors a region predetermined in front of the vehicle when the vehicle is located on a...
Vehicular display apparatus
A vehicular display apparatus includes a meter main body, and a translucent window held in the meter main body. The translucent window has a translucent glass...
Method for off-loading driver wireless activities to passengers via the
vehicle wireless interface
A smart device interface for a vehicle. The smart device interface includes a transmitter/receiver and a controller. The transmitter/receiver is configured to...
Unit device and wireless power supply information providing system
In a unit device, a setup unit sets arrangement information, which indicates the position of each unit device in a state where a plurality of unit devices...
A controller for an electric compressor sets a temperature rise region A, a temperature drop region B, and a steady region C from change in temperature of...
Apparatus for controlling rotary machine
In a control apparatus, a target harmonic current obtainer obtains, according to a phase current flowing through at least one phase winding of a stator, a...
Drive device and electric power steering device including the drive device
A drive device includes a rotating electric machine, a substrate, a first drive element, a second drive element, a first extension line, and a second extension...
Stator of rotary electric machine with reduced current density neutral
A stator of a rotary electric machine includes an annular stator core with a plurality of slots arranged in a circumferential direction, a stator winding formed...
Electric machine with stator's welded-side pitch less that rotor's pitch
The stator of the electric rotating machine includes a stator winding constituted of a plurality of U-shaped conductor segments each including a turn portion...
A diode is provided which includes at least one diode element which has a plurality of N-type regions and a plurality of P-type regions, the N-type regions and...
The element electrodes of a semiconductor element are disposed in a cell region, while an outermost peripheral electrode electrically connected to a...
Electronic control unit
An ECU having a microcomputer for controlling a control object includes: a detection device that detects an anomalous operation of the microcomputer; a first...
Head-up display device
A head-up display device including a screen member, a first generation portion, and a second generation portion is provided. The screen member is provided with...
Physical quantity sensor
A physical quantity sensor has a resonance frequency f1 in same-phase mode and a resonance frequency f3 in same-phase absorptive mode greater than the resonance...
A terminal device includes a communication state obtain unit that obtains a state of wireless communication, a travel locus information generation unit that...
A supply pump includes a housing, a tappet and an anti-rotation pin. The housing has a cylindrical slide wall and an attachment hole. The tappet is provided in...
Motor stator bobbin
A motor includes a stator with a bobbin. The bobbin has a lower end winding portion, a head part retainer portion that retains a head part of a winding, and a...
Intake and exhaust system for internal combustion engine
A turbocharger device includes a turbine and a compressor coaxially connected to each other. The turbine is equipped to an exhaust system of an engine. The...
Fuel injection controller and fuel injection system
A fuel injection controller includes an increase control portion applying the boost voltage to the coil to increase a coil current to a first target value, and...
Electro-magnetic valve driver
An electromagnetic valve driver, in normal operation, supplies peak current from a capacitor to a coil of an injector by turning ON a transistor on a downstream...
Air-conditioner for vehicle
In a vehicle air conditioner, even in a case where an air outlet mode is set in which an air outlet switching damper opens a defroster opening so as to blow air...