JPS52149399A - Electret sensing device having temperature and stress compensation - Google Patents

Electret sensing device having temperature and stress compensation

Info

Publication number
JPS52149399A
JPS52149399A JP4311677A JP4311677A JPS52149399A JP S52149399 A JPS52149399 A JP S52149399A JP 4311677 A JP4311677 A JP 4311677A JP 4311677 A JP4311677 A JP 4311677A JP S52149399 A JPS52149399 A JP S52149399A
Authority
JP
Japan
Prior art keywords
temperature
sensing device
stress compensation
electret sensing
electret
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.)
Granted
Application number
JP4311677A
Other languages
Japanese (ja)
Other versions
JPS5950084B2 (en
Inventor
Ruboaa Teiraa Arin
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS52149399A publication Critical patent/JPS52149399A/en
Publication of JPS5950084B2 publication Critical patent/JPS5950084B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/003—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using pyroelectric elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiation Pyrometers (AREA)
JP52043116A 1976-04-14 1977-04-14 Electret sense device with temperature and stress compensation Expired JPS5950084B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67688076A 1976-04-14 1976-04-14
US000000676880 1976-04-14

Publications (2)

Publication Number Publication Date
JPS52149399A true JPS52149399A (en) 1977-12-12
JPS5950084B2 JPS5950084B2 (en) 1984-12-06

Family

ID=24716418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52043116A Expired JPS5950084B2 (en) 1976-04-14 1977-04-14 Electret sense device with temperature and stress compensation

Country Status (4)

Country Link
JP (1) JPS5950084B2 (en)
DE (1) DE2716723A1 (en)
FR (1) FR2348481A1 (en)
GB (1) GB1585549A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013440A (en) * 2010-06-29 2012-01-19 Institute Of National Colleges Of Technology Japan Piezoelectric sensor
JP2017012270A (en) * 2015-06-29 2017-01-19 富士通株式会社 Film-type pressure sensor and manufacturing method therefor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8325861D0 (en) * 1983-09-28 1983-11-02 Syrinx Presicion Instr Ltd Force transducer
DE19806365A1 (en) * 1998-02-09 1999-08-12 Matthias Wapler Pressure detection and localization system with special surface area
EP1516595A1 (en) 2003-09-18 2005-03-23 Bruno Starek Device for measuring the pressure between two pressed bodies
DE102005032862A1 (en) * 2005-07-08 2007-01-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arrangement for measuring the change in a mechanical load on volume elements and method for directly determining the change in the mechanical load on a volume element
US8723397B2 (en) 2010-07-08 2014-05-13 University Of California Dynamically adjusting piezoelectric current sensors
EP3056976B1 (en) * 2013-10-08 2019-09-18 Daikin Industries, Ltd. Touch panel, touch input device, and electronic device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588382A (en) * 1967-10-11 1971-06-28 Northern Electric Co Directional electret transducer
GB1298033A (en) * 1969-07-07 1972-11-29 Carborundum Co Electromagnetic radiation detection device, and sensing element therefor
US3809920A (en) * 1972-08-25 1974-05-07 Us Navy Polymeric pyroelectric detector
US3842276A (en) * 1973-06-15 1974-10-15 Rca Corp Thermal radiation detector
US3942009A (en) * 1974-08-23 1976-03-02 Minnesota Mining And Manufacturing Company Directional radiation detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012013440A (en) * 2010-06-29 2012-01-19 Institute Of National Colleges Of Technology Japan Piezoelectric sensor
JP2017012270A (en) * 2015-06-29 2017-01-19 富士通株式会社 Film-type pressure sensor and manufacturing method therefor

Also Published As

Publication number Publication date
FR2348481A1 (en) 1977-11-10
JPS5950084B2 (en) 1984-12-06
DE2716723A1 (en) 1977-11-03
FR2348481B1 (en) 1982-10-15
GB1585549A (en) 1981-03-04

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