JPS53142700A - Method of manufacturing piezoelectric porcelain element - Google Patents

Method of manufacturing piezoelectric porcelain element

Info

Publication number
JPS53142700A
JPS53142700A JP5827777A JP5827777A JPS53142700A JP S53142700 A JPS53142700 A JP S53142700A JP 5827777 A JP5827777 A JP 5827777A JP 5827777 A JP5827777 A JP 5827777A JP S53142700 A JPS53142700 A JP S53142700A
Authority
JP
Japan
Prior art keywords
manufacturing piezoelectric
piezoelectric porcelain
porcelain element
porcelain
manufacturing
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
JP5827777A
Other languages
Japanese (ja)
Inventor
Masamitsu Nishida
Shunichiro Kawashima
Ichiro Ueda
Hiroshi Ouchi
Shigeru Hayakawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5827777A priority Critical patent/JPS53142700A/en
Publication of JPS53142700A publication Critical patent/JPS53142700A/en
Pending legal-status Critical Current

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  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE: To improve the dynamic range of the piezoelectric characteristics by thermally treating a sintered piezoelectric porcelain at a temperature lower than the sintering temperature after polishing the porcelain surface.
COPYRIGHT: (C)1978,JPO&Japio
JP5827777A 1977-05-19 1977-05-19 Method of manufacturing piezoelectric porcelain element Pending JPS53142700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5827777A JPS53142700A (en) 1977-05-19 1977-05-19 Method of manufacturing piezoelectric porcelain element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5827777A JPS53142700A (en) 1977-05-19 1977-05-19 Method of manufacturing piezoelectric porcelain element

Publications (1)

Publication Number Publication Date
JPS53142700A true JPS53142700A (en) 1978-12-12

Family

ID=13079681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5827777A Pending JPS53142700A (en) 1977-05-19 1977-05-19 Method of manufacturing piezoelectric porcelain element

Country Status (1)

Country Link
JP (1) JPS53142700A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539802B1 (en) * 1999-03-03 2003-04-01 Matsushita Electric Industrial Co., Ltd. Angular velocity sensor
CN105541321A (en) * 2016-02-03 2016-05-04 中船重工海声科技有限公司 P-52 piezoelectric ceramic material with high dielectric constant and manufacture method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082596A (en) * 1973-11-24 1975-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082596A (en) * 1973-11-24 1975-07-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539802B1 (en) * 1999-03-03 2003-04-01 Matsushita Electric Industrial Co., Ltd. Angular velocity sensor
CN105541321A (en) * 2016-02-03 2016-05-04 中船重工海声科技有限公司 P-52 piezoelectric ceramic material with high dielectric constant and manufacture method thereof

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