JPS5572834A - Temperature sensor - Google Patents

Temperature sensor

Info

Publication number
JPS5572834A
JPS5572834A JP14673378A JP14673378A JPS5572834A JP S5572834 A JPS5572834 A JP S5572834A JP 14673378 A JP14673378 A JP 14673378A JP 14673378 A JP14673378 A JP 14673378A JP S5572834 A JPS5572834 A JP S5572834A
Authority
JP
Japan
Prior art keywords
vibrating body
piezoelectric vibrating
temperature
oscillation frequency
dependency
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
JP14673378A
Other languages
Japanese (ja)
Other versions
JPS5910486B2 (en
Inventor
Mitsumaro Koike
Kaoru Furusawa
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.)
Meisei Electric Co Ltd
Original Assignee
Meisei Electric Co 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 Meisei Electric Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP14673378A priority Critical patent/JPS5910486B2/en
Publication of JPS5572834A publication Critical patent/JPS5572834A/en
Publication of JPS5910486B2 publication Critical patent/JPS5910486B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE: To mass-produce temperature sensors with a high response speed and various sensitivities by combining a piezoelectric vibrator with high stress dependency of an oscillation frequency and a member differing in thermal expansivity from it.
CONSTITUTION: To piezoelectric vibrating body (e.g. single-axis rotation type AT- cut crystal vibrator) 1 high in stress dependency of an oscillation frequency and low in temperature dependency, temperature sensing members (e.g. members formed in a dome shape with air holes 213 and 223 using Al, AG, etc.) 21 and 22 higher in thermal expansivity and large in thermal conductivity than piezoelectric vibrating body 1 are fixed by adhesive parts 212 and 222 from both sides at the circumference of piezoelectric vibrating body 1, thereby forming a temperatre sensor. In this sensor, piezoelectric vibrating body 1 is applied with stress as shown by arrows F1 and F2 as a temperature rises and falls and variation in oscillation frequency due to the pressure is electrically detected through electrodes 111 and 112, electric signal lead-out paths 113 and 114, and leads 31 and 32, so that the temperature will be measured by using this signal.
COPYRIGHT: (C)1980,JPO&Japio
JP14673378A 1978-11-28 1978-11-28 temperature sensor Expired JPS5910486B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14673378A JPS5910486B2 (en) 1978-11-28 1978-11-28 temperature sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14673378A JPS5910486B2 (en) 1978-11-28 1978-11-28 temperature sensor

Publications (2)

Publication Number Publication Date
JPS5572834A true JPS5572834A (en) 1980-06-02
JPS5910486B2 JPS5910486B2 (en) 1984-03-09

Family

ID=15414346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14673378A Expired JPS5910486B2 (en) 1978-11-28 1978-11-28 temperature sensor

Country Status (1)

Country Link
JP (1) JPS5910486B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116230A (en) * 1980-11-28 1982-07-20 Nobuetsukusu Inc Digital temperature sensor
JP2019536048A (en) * 2016-11-30 2019-12-12 キストラー ホールディング アクチエンゲゼルシャフト Measurement pick-up for measuring force

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924087A (en) * 1982-07-30 1984-02-07 細井　勇 Apparatus for removing existing window frame
JPS60152786U (en) * 1984-03-21 1985-10-11 三協アルミニウム工業株式会社 Sash frame removal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116230A (en) * 1980-11-28 1982-07-20 Nobuetsukusu Inc Digital temperature sensor
JP2019536048A (en) * 2016-11-30 2019-12-12 キストラー ホールディング アクチエンゲゼルシャフト Measurement pick-up for measuring force
US11022509B2 (en) 2016-11-30 2021-06-01 Kistler Holding Ag Measurement transducer for measuring a force

Also Published As

Publication number Publication date
JPS5910486B2 (en) 1984-03-09

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