JPS59181799A - 円板状セラミック圧電素子の電極塗付用位置決め装置 - Google Patents

円板状セラミック圧電素子の電極塗付用位置決め装置

Info

Publication number
JPS59181799A
JPS59181799A JP58053774A JP5377483A JPS59181799A JP S59181799 A JPS59181799 A JP S59181799A JP 58053774 A JP58053774 A JP 58053774A JP 5377483 A JP5377483 A JP 5377483A JP S59181799 A JPS59181799 A JP S59181799A
Authority
JP
Japan
Prior art keywords
shaped
shaped ceramic
disc
piezoelectric element
ceramic piezoelectric
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
JP58053774A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0452678B2 (enExample
Inventor
Zensaku Watanabe
渡辺　善作
Katsunori Yokoyama
勝徳 横山
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58053774A priority Critical patent/JPS59181799A/ja
Publication of JPS59181799A publication Critical patent/JPS59181799A/ja
Publication of JPH0452678B2 publication Critical patent/JPH0452678B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP58053774A 1983-03-31 1983-03-31 円板状セラミック圧電素子の電極塗付用位置決め装置 Granted JPS59181799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58053774A JPS59181799A (ja) 1983-03-31 1983-03-31 円板状セラミック圧電素子の電極塗付用位置決め装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58053774A JPS59181799A (ja) 1983-03-31 1983-03-31 円板状セラミック圧電素子の電極塗付用位置決め装置

Publications (2)

Publication Number Publication Date
JPS59181799A true JPS59181799A (ja) 1984-10-16
JPH0452678B2 JPH0452678B2 (enExample) 1992-08-24

Family

ID=12952159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58053774A Granted JPS59181799A (ja) 1983-03-31 1983-03-31 円板状セラミック圧電素子の電極塗付用位置決め装置

Country Status (1)

Country Link
JP (1) JPS59181799A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009253891A (ja) * 2008-04-10 2009-10-29 Funai Electric Advanced Applied Technology Research Institute Inc マイクロホンユニット及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009253891A (ja) * 2008-04-10 2009-10-29 Funai Electric Advanced Applied Technology Research Institute Inc マイクロホンユニット及びその製造方法

Also Published As

Publication number Publication date
JPH0452678B2 (enExample) 1992-08-24

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