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Denso Corporation Patents
Assignee:
Denso Corporation
Address:
Kariya, JP
No. of patents:
8352
Patents:












Patent Number Title Of Patent Date Issued
RE43055 Permanent magnet type generator January 3, 2012
A permanent magnet type generator includes a rotor having 4n (n is a positive integer) permanent magnet poles disposed in a circumferential direction of the rotor to have circumferential gap between adjoining poles and a stator that has 3n teeth and coils wound around the teeth. The
RE42908 Vapor-compression-type refrigerating machine November 15, 2011
The internal heat exchanger 7 is provided which exchanges heat between the refrigerant of low pressure and the refrigerant of high pressure, and the pre-load adjusting mechanism of the expansion valve 5 is abolished. Due to the above structure, the refrigerant flowing into the expansion
RE42359 Dynamical quantity sensor May 17, 2011
This invention provides a dynamical quantity sensor having a novel structure, wherein first beams 3, 4, 5, 6 are extended from side walls of a recess 2 of a substrate 1, and an intermediate support member 7 is disposed on the first beams 3, 4, 5, 6. Second beams 8, 9, 10, 11 extendin
RE42141 Electric discharge lamp device February 15, 2011
An electric discharge lamp device has a lighting start voltage storage circuit for storing a lamp voltage immediately after the start of lighting of a lamp, and a change detection circuit for detecting a change in the lamp voltage by subtracting the lamp voltage immediately after the
RE42083 Acceleration sensor and process for the production thereof February 1, 2011
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon substrate (1) is made into a thin film. A cantilever (13) is formed on the single crystal silicon substrate (1), and the thickness of
RE41823 Leak check for fuel vapor purge system October 19, 2010
A leak check system executes a leak check processing. In the leak check processing, the system closes a canister valve and a purge valve to close the fuel vapor purge system. Then, the system detects and monitors a pressure in the fuel vapor purge system. During the leak check proces
RE41660 Fuel vapor control system with leak check September 14, 2010
A fuel vapor control system has a controller that carries out a leak check processing after the engine is stopped. The controller includes a device that intermittently activates the controller itself or a part of the controller to sample an internal pressure of the fuel vapor passage.
RE41213 Dynamic amount sensor and process for the production thereof April 13, 2010
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon substrate (1) is made into a thin film. A cantilever (13) is formed on the single crystal silicon substrate (1), and the thickness of
RE41047 Acceleration sensor and process for the production thereof December 22, 2009
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon substrate (1) is made into a thin film. A cantilever (13) is formed on the single crystal silicon substrate (1), and the thickness of
RE40561 Acceleration sensor and process for the production thereof November 4, 2008
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon substrate (1) is made into a thin film. A cantilever (13) is formed on the single crystal silicon substrate (1), and the thickness of
RE40347 Acceleration sensor and process for the production thereof June 3, 2008
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon substrate (1) is made into a thin film. A cantilever (13) is formed on the single crystal silicon substrate (1), and the thickness of
RE38936 Antifriction bearing and alternator incorporating same for use in vehicles January 17, 2006
An antifriction bearing includes a fixed ring which comprises a steel containing up to about 10% of residual austenite. An alternator for vehicles includes a stator mounted on a frame, a rotor having its rotary shaft rotatably supported by a pair of bearings on the frame and a drive
RE37967 Antifriction bearing and alternator incorporating same for use in vehicles January 21, 2003
An antifriction bearing includes a fixed ring which comprises a steel containing up to about 10% of residual austenite. An alternator for vehicles includes a stator mounted on a frame, a rotor having its rotary shaft rotatably supported by a pair of bearings on the frame and a drive
RE36038 Rotor of alternator mounted on vehicle January 12, 1999
An improved construction of a .[.Randel.]. .Iadd.Lundell.Iaddend.-type rotor of a vehicle-mounted alternator, capable of reducing the windage noise which is produced as a result of interference between the rotor and the stator of the alternator. The rotor has a pair of pole cores provide
D659166 Rotation pump May 8, 2012
D655312 Rotation pump March 6, 2012
D643817 Electrical connector housing August 23, 2011
D638044 Industrial robot May 17, 2011
D638043 Industrial robot May 17, 2011
D633528 Starter for an automobile March 1, 2011
D624497 Stator for a vehicle rotary electric machine September 28, 2010
D624018 Stator for a vehicle rotary electric machine September 21, 2010
D620887 Stator for a vehicle rotary electric machine August 3, 2010
D616818 Stator for a vehicle rotary electric machine June 1, 2010
D438509 Stator of a vehicle alternator March 6, 2001
D426191 Stator of vehicle alternator June 6, 2000
D425857 Stator of vehicle alternator May 30, 2000
D417266 Compressor for a vehicle air conditioner November 30, 1999
D406835 Housing of hand-held type portable telephone March 16, 1999
8588715 Receiver, wireless communication system, and receiving method November 19, 2013
A receiver (200) that receives a radio signal transmitted from a transmitter includes a receiving unit (2042) that receives a signal that is wirelessly transmitted from the transmitter at one of a plurality of transmission frequencies, a receiving frequency change determining unit (2
8588029 Obstacle detection device November 19, 2013
An obstacle detection device mountable on a surface of a movable body includes a transmitting portion for transmitting a transmitting wave, a receiving portion for receiving a reflected wave from an obstacle, a distance calculating portion, a direction calculating portion, a distance
8587689 Time AD converter and solid state image pickup device November 19, 2013
Disclosed is a time AD converter which is provided with an annular delay circuit, a digital signal generation unit, and an annular delay circuit control unit. The annular delay circuit has n delay units (where n is a natural number equal to or larger than 2). The digital signal generatio
8587656 Face camera mount structure November 19, 2013
A face camera mount structure in a vehicle has a camera for imaging a driver's face being disposed on a reverse side of a dial at a portion that does not interfere with a speedometer design portion on the dial. A camera facing portion of the dial that faces a lens of the camera is co
8587421 In-vehicle emergency report apparatus November 19, 2013
When determining a collision possibility of a vehicle while an emergency report is not being executed, an in-vehicle emergency report apparatus secures a wireless communications resource by one of the following: (i) Rejecting a connection request for connecting a wireless communications
8587279 Power conversion apparatus November 19, 2013
A power conversion apparatus includes main circuits, in which switching elements are connected in parallel with diodes, respectively. An auxiliary circuit, which is formed of a series-connected second switching element and a capacitor, is connected in parallel with the diode operatin
8587199 Discharge lamp unit November 19, 2013
A discharge lamp unit has a supporting part for supporting a discharge lamp, and circuit elements from which electric power is supplied to the discharge lamp through electric wires. The electric wires have radiation parts. In order to increase an amount of heat energy radiated and di
8587168 Electric device mounted in electric compressor November 19, 2013
An electric device includes: a circuit board arranged in cooling medium in a housing and having an electric element and an external coupling electrode, wherein the electric element is sealed in and mounted in a substrate, and the electric element is electrically coupled with the exte
8586869 Insulated wire November 19, 2013
An inverter surge-resistant insulated wire, having an enamel baked layer, an adhesive layer, and an extrusion-coated resin layer, around the outer periphery of a conductor, wherein the sum of the thickness of the enamel baked layer, the extrusion-coated resin layer, and the adhesive laye
8585384 Rotary pump including inner rotor and outer rotor having different axial size of an axial cleara November 19, 2013
A housing includes a pump chamber, which rotatably receives an inner rotor and an outer rotor that define a pressure chamber therebetween. An inlet port of the housing is communicated with the pressure chamber to supply fluid into the pressure chamber. An outlet port of the housing is
8583676 Navigation system November 12, 2013
A navigation system is provided with setting screen displaying means for displaying a setting screen for setting information related to a plurality of search condition parameters; parameter obtaining means for collectively obtaining the information related to the plurality of search
8583366 Road shape learning apparatus November 12, 2013
When determining that a subject vehicle traveled a curve, a road shape learning apparatus amends an entrance coordinate, a middle coordinate, and an exit coordinate of the curve based on predetermined amendment values to thereby obtain a post-amendment entrance coordinate, a post-ame
8583343 Vehicle drive control apparatus, travel section pick-up apparatus and method of picking up trave November 12, 2013
A vehicle drive control apparatus for use in a vehicle collects the number of travels in each of road sections in a traveled route for each of travel directions, extracts road sections having been traveled for more than a threshold number for each of travel directions, and stores ext
8583323 Vehicle-use electronic control device November 12, 2013
The vehicle-use electronic control device includes a main microcomputer and a sub microcomputer. The sub-microcomputer is configured to be in one of a normal operation mode, a sleep mode and a stop mode, and to learn a frequent use time period in which frequency of use of the vehicle is
8582815 Moving object detection apparatus November 12, 2013
A moving object detection apparatus generates frame difference image data each time a frame data is captured, based on the captured frame data and previous frame data, and such frame difference image data is divided into pixel blocks. Subsequently, for each of the pixel blocks a discrete
8582308 Method of making an electronic circuit device November 12, 2013
A method of making an electronic circuit device includes placing a circuit board in a cavity of a mold such that one side of the circuit board is held in close contact with an inner surface of the cavity, and encapsulating the circuit board in a casing by filling the cavity with a re
8582291 Power conversion apparatus November 12, 2013
In a power conversion apparatus, electronic components and a cooler are integrated in a frame as an internal unit. The internal unit is fixed within a case through the frame. The frame has such a shape that the electronic components are surrounded by the frame, and includes a first w
8581984 Vehicle circumference monitor apparatus November 12, 2013
An analog-state video signal is inputted from each of several in-vehicle cameras via a corresponding signal cable. An amendment amount for making uniform signal levels of the analog-state video signals originating from the respective in-vehicle cameras is determined, with respect to each
8581767 Correction signal generator and analog-to-digital converter November 12, 2013
A correction signal generator generates a correction signal that corrects a digital signal obtained from an analog input voltage. The correction signal generator has a correction signal output circuit that holds the number of transit stages of delay units detected by a first stage count
8581715 Emergency reporting apparatus November 12, 2013
An emergency reporting apparatus including an emergency signal outputting part that outputs an emergency signal when a vehicle is in an emergency status and a logic circuit part that stores an emergency signal output by the emergency signal outputting part with a logic circuit. Furthermo
8581699 Portable equipment detecting system November 12, 2013
A portable equipment detecting system includes an antenna having a first element of which a longitudinal direction is defined as a running direction of the vehicle, a second element of which longitudinal direction is defined as a direction perpendicular to the running direction of th

 
 
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