JPS52138981A - Stress indicator - Google Patents

Stress indicator

Info

Publication number
JPS52138981A
JPS52138981A JP5540076A JP5540076A JPS52138981A JP S52138981 A JPS52138981 A JP S52138981A JP 5540076 A JP5540076 A JP 5540076A JP 5540076 A JP5540076 A JP 5540076A JP S52138981 A JPS52138981 A JP S52138981A
Authority
JP
Japan
Prior art keywords
stress indicator
stress
signal
distinguish
defect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5540076A
Other languages
Japanese (ja)
Inventor
Katsuya Katogi
Yoshitaka Matsuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5540076A priority Critical patent/JPS52138981A/en
Publication of JPS52138981A publication Critical patent/JPS52138981A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To distinguish between defect an stress signal and make only correct signal by judging suitability of plural strain gauge bridge circuits by self diagnose IC circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP5540076A 1976-05-17 1976-05-17 Stress indicator Pending JPS52138981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5540076A JPS52138981A (en) 1976-05-17 1976-05-17 Stress indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5540076A JPS52138981A (en) 1976-05-17 1976-05-17 Stress indicator

Publications (1)

Publication Number Publication Date
JPS52138981A true JPS52138981A (en) 1977-11-19

Family

ID=12997475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5540076A Pending JPS52138981A (en) 1976-05-17 1976-05-17 Stress indicator

Country Status (1)

Country Link
JP (1) JPS52138981A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461975A (en) * 1977-10-26 1979-05-18 Hitachi Ltd Detector of differential pressure, pressure and load
JPS58166234A (en) * 1982-03-08 1983-10-01 Bosch Gmbh Robert Pressure sensor
JPS60219529A (en) * 1984-04-16 1985-11-02 Fuji Electric Co Ltd Semiconductor type pressure sensor
JPS613020A (en) * 1984-06-18 1986-01-09 Matsushita Electric Ind Co Ltd Fluid pressure sensor
JPH05231971A (en) * 1991-11-20 1993-09-07 Delco Electron Corp Pressure sensor and manufacture thereof
JP2009168616A (en) * 2008-01-16 2009-07-30 Toyota Motor Corp Pressure detector
JP2011133475A (en) * 2009-12-23 2011-07-07 Liebherr Werk Ehingen Gmbh Sensor
JPWO2015190331A1 (en) * 2014-06-09 2017-04-20 日立オートモティブシステムズ株式会社 Mechanical quantity measuring device and pressure sensor using the same
WO2020177953A1 (en) * 2019-03-06 2020-09-10 Robert Bosch Gmbh Pressure sensor assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461975A (en) * 1977-10-26 1979-05-18 Hitachi Ltd Detector of differential pressure, pressure and load
JPS58166234A (en) * 1982-03-08 1983-10-01 Bosch Gmbh Robert Pressure sensor
JPH0531092B2 (en) * 1982-03-08 1993-05-11 Bosch Gmbh Robert
JPS60219529A (en) * 1984-04-16 1985-11-02 Fuji Electric Co Ltd Semiconductor type pressure sensor
JPS613020A (en) * 1984-06-18 1986-01-09 Matsushita Electric Ind Co Ltd Fluid pressure sensor
JPH05231971A (en) * 1991-11-20 1993-09-07 Delco Electron Corp Pressure sensor and manufacture thereof
JP2009168616A (en) * 2008-01-16 2009-07-30 Toyota Motor Corp Pressure detector
JP2011133475A (en) * 2009-12-23 2011-07-07 Liebherr Werk Ehingen Gmbh Sensor
JPWO2015190331A1 (en) * 2014-06-09 2017-04-20 日立オートモティブシステムズ株式会社 Mechanical quantity measuring device and pressure sensor using the same
WO2020177953A1 (en) * 2019-03-06 2020-09-10 Robert Bosch Gmbh Pressure sensor assembly

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