JPS5258391A - Piezo electric element - Google Patents

Piezo electric element

Info

Publication number
JPS5258391A
JPS5258391A JP50133612A JP13361275A JPS5258391A JP S5258391 A JPS5258391 A JP S5258391A JP 50133612 A JP50133612 A JP 50133612A JP 13361275 A JP13361275 A JP 13361275A JP S5258391 A JPS5258391 A JP S5258391A
Authority
JP
Japan
Prior art keywords
piezo electric
electric element
electrode
detecting
output
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
JP50133612A
Other languages
Japanese (ja)
Inventor
Ikuo Namiki
Koichi Sato
Takashi Tajima
Toyoki Kitayama
Toshinobu Ueda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50133612A priority Critical patent/JPS5258391A/en
Publication of JPS5258391A publication Critical patent/JPS5258391A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain higher detecting output than the piezo electric element, by forming the detecting electrode on noe side of the piezo electric material consisting of ferrodielectric material and by connecting between the electrode and the output terminal with a lead wire.
COPYRIGHT: (C)1977,JPO&Japio
JP50133612A 1975-11-08 1975-11-08 Piezo electric element Pending JPS5258391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133612A JPS5258391A (en) 1975-11-08 1975-11-08 Piezo electric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133612A JPS5258391A (en) 1975-11-08 1975-11-08 Piezo electric element

Publications (1)

Publication Number Publication Date
JPS5258391A true JPS5258391A (en) 1977-05-13

Family

ID=15108868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133612A Pending JPS5258391A (en) 1975-11-08 1975-11-08 Piezo electric element

Country Status (1)

Country Link
JP (1) JPS5258391A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100732A (en) * 1983-10-19 1985-06-04 ドイツチエ・フォルシュングスアンシュタルト・フュール・ルフト―ウント・ラウムファールト・エー・ファウ Measuring device for pressure and lapse of time of pressure
JPH03267730A (en) * 1990-03-16 1991-11-28 Matsushita Electric Ind Co Ltd Piezo-electric type pressure sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100732A (en) * 1983-10-19 1985-06-04 ドイツチエ・フォルシュングスアンシュタルト・フュール・ルフト―ウント・ラウムファールト・エー・ファウ Measuring device for pressure and lapse of time of pressure
JPH03267730A (en) * 1990-03-16 1991-11-28 Matsushita Electric Ind Co Ltd Piezo-electric type pressure sensor

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