| Document |
Document Title |
|
JP2017207015A |
To provide a knocking detection device and a knocking detection method for an internal combustion engine that can accurately detect knocking.A knocking detection device 1 for detecting knocking that has occurred in an engine 50 includes:...
|
|
JP2017203688A |
To provide a pressure sensor device that suppresses a reduction in detection sensitivity caused by heat and an external electric field, and can be thereby suitable for a combustion pressure sensor.A pressure sensor device 10 is a pressur...
|
|
JP6231987B2 |
|
|
JP6231984B2 |
A combustion pressure sensor is formed of a ring-shaped cylindrical body. The combustion pressure sensor detects combustion pressure in a combustion chamber of an engine by being attached to an outer periphery of a tip of a functional co...
|
|
JP2017201277A |
To provide an intra-cylinder pressure sensor with which it is possible to suppress an intra-cylinder pressure transmitted to a sensor element at abnormal combustion time.An intra-cylinder pressure sensor 20 comprises a housing 21, a body...
|
|
JP6228790B2 |
|
|
JP6225925B2 |
To restrict adhesion and accumulation of deposit around a base end part of a heater rod for transmitting a load to a pressure receiving part of a cylinder inner pressure sensor.A CPS 18 is a glow-plug integrated cylinder inner pressure s...
|
|
JP2017194329A |
To elaborate the structure of a force transmission rod 5 that transmits a pressing force to a sensor element 4 in a combustion pressure sensor 1 to ensure that no excessive load will be imposed on the sensor element 4 even when a large c...
|
|
JP2017191068A |
To provide a combustion pressure sensor 1 capable of enhancing the reliability by preventing positional deviation between a diaphragm 3 and a force transmission rod 5 and by preventing a sensor element 4 as a glass component part (for ex...
|
|
JP6216028B2 |
An in-cylinder pressure detecting device of a direct injection type internal combustion engine is provided in which a ring-shaped pressure detection element (34) surrounding a fuel injection hole (33b) is provided in the vicinity of an e...
|
|
JP6212357B2 |
|
|
JP2017183550A |
To provide a piezoelectric module in which a compression strength of a piezoelectric element having a cleavage property is improved, and a pressure sensor.The present invention relates to a piezoelectric module comprising: a piezoelectri...
|
|
JP6207552B2 |
|
|
JP6207612B2 |
A method for processing a signal of a pressure measuring device inside an internal combustion engine, the device including: a pressure measuring sensor supplying an output voltage signal (SB), and a processing unit connected to the press...
|
|
JP2017173243A |
To provide an in-cylinder pressure sensor which can improve the accuracy in detection of an in-cylinder pressure during normal combustion and can reduce the in-cylinder pressure directly transmitted to a sensor element during abnormal co...
|
|
JP2017173310A |
To provide a semiconductor pressure sensor for harsh media applications.A semiconductor pressure sensor assembly (1200) for measuring pressure of an exhaust gas containing corrosive components comprises; a first cavity (1244); a pressure...
|
|
JP6202072B2 |
|
|
JP6205144B2 |
|
|
JP6195643B1 |
[Subject] An error of measurement is made small using the member for heat-receiving. [Means for Solution] A diaphragm which a pressure sensor is joined to the tip side of a case and a case via a joined part, and bends according to pressu...
|
|
JP2017156269A |
To provide a cylinder inner pressure sensor with which it is possible to improve the sensitivity of detecting a cylinder inner pressure and also contribute to improvement of the durability of a semiconductor substrate.The cylinder inner ...
|
|
JP2017142136A |
To provide a cylinder internal pressure sensor with which it is possible to improve the accuracy of detecting pressure in a cylinder.The cylinder internal pressure sensor comprises a semiconductor substrate 30, and a glass block 19 as a ...
|
|
JP6178644B2 |
A method for correcting an offset for a pressure difference measured using a differential pressure sensor situated in an air duct. The offset is computed using an output signal of a pressure sensor, including: transferring the air duct i...
|
|
JP6171251B2 |
|
|
JP6159683B2 |
Disclosed is a pressure-measuring plug (100) for a combustion engine comprising a hollow plug body (102), a housing (110) attached to a distal end (102D) of the plug body (102), electronic components (116) arranged in the housing (110) a...
|
|
JP6158846B2 |
A pressure sensor includes a diaphragm, a coupling portion coupled to the diaphragm, and two pressure receiving elements. Each pressure receiving element outputs an output signal that changes according to the temperature and the pressure...
|
|
JP6154488B2 |
|
|
JP2017110974A |
To suppress a variation of a detection value caused by an individual difference of an in-cylinder pressure sensor.In a manufacturing method of an in-cylinder pressure sensor having a housing 10, a bent part 26 between a peripheral edge 2...
|
|
JP2017110508A |
To provide a control device for an internal combustion engine that can perform ignition timing control with excellent responsiveness by suitably detecting actual combustion timing without delay.A control device for an internal combustion...
|
|
JP6143926B1 |
[Subject] Measurement accuracy of pressure is improved in a pressure sensor. [Means for Solution] It is joined to the tip side of a cylindrical case prolonged in the direction of an axis, and a case, and a pressure sensor spreads in the ...
|
|
JP2017096757A |
To provide an in-cylinder pressure sensor in which a temperature influence on voltages at both ends of a sensor element can be appropriately removed regardless of a degree of variation of combustion heat.An in-cylinder pressure sensor 30...
|
|
JP6136644B2 |
Aspects of a semiconductor pressure sensor device can include a semiconductor substrate having a depressed portion which forms a vacuum reference chamber, a diaphragm disposed on the front surface of the semiconductor substrate, and stra...
|
|
JP6132047B1 |
[Subject] A pressure sensor which has the highly efficient characteristic, and a manufacturing method for the same are provided. [Means for Solution] Microphone 20 as a pressure sensor is provided with diaphragm 21 which consists of meta...
|
|
JP6124823B2 |
Disclosed is a pressure-measuring plug (100) for a combustion engine. An interconnection structure in the plug body electrically couples by means of a flexible PCB (108A) an electrical sensing element (104A) at one end of the plug body (...
|
|
JP6113366B2 |
|
|
JP6114332B2 |
A pressure sensor includes a tubular housing (30); a diaphragm (42) which is joined to one end portion of the housing (30) through a fusion zone (45); and a sensor element (51) which is disposed in the housing (30) and to which pressure ...
|
|
JP6096495B2 |
|
|
JP6088340B2 |
|
|
JP6083337B2 |
|
|
JP2017032490A |
To provide a cylinder inner-pressure sensor that can improve detection accuracy of a cylinder inner-pressure as suppressing damages of mesa parts.A cylinder inner-pressure sensor comprises: a semiconductor substrate 10; a first mesa part...
|
|
JP2017032491A |
To provide a cylinder inner-pressure sensor that can suppress increase in size even when the cylinder inner-pressure is provided with a stopper part and temperature correction resistor.A cylinder inner pressure sensor comprises: a semico...
|
|
JP2017032492A |
To provide an internal combustion engine control device capable of detecting a temperature in a combustion chamber of the internal combustion engine while curbing an increase in a cost.An internal combustion engine control device compris...
|
|
JP2017026450A |
To provide an in-cylinder pressure sensor comprising an Si-element having a structure which can prevent the lowering of sensitivity and a stress concentration even if an input load is decentered.A strain gauge 12 of an Si-element 10 is f...
|
|
JP6074288B2 |
|
|
JP6069329B2 |
|
|
JP6069591B2 |
A combustion chamber pressure sensor in an engine mounting component is provided, the combustion chamber pressure sensor including a sensor carrier which is accommodated in a housing. In addition, a pressure sensor element including a di...
|
|
JP2017020976A |
To provide a cylinder pressure sensor accurately detecting a cylinder pressure over a wide range.A cylinder pressure sensor comprises: a semiconductor element 10 provided to a constant current circuit; a mesa part 11 being a protrusion f...
|
|
JP6067842B2 |
Described is an elastic diaphragm for a pressure-measuring device for ascertaining a pressure in a combustion chamber of an internal combustion engine, especially a self-ignitable internal combustion engine, the diaphragm being accommoda...
|
|
JP6066767B2 |
|
|
JP2017015492A |
To provide a cylinder internal pressure sensor capable of suppressing the generation of cracks on a surface of a semiconductor element.The cylinder-internal pressure sensor comprises: a semiconductor element 10 with a value of resistance...
|
|
JP6056562B2 |
|
