JPS623195U - - Google Patents

Info

Publication number
JPS623195U
JPS623195U JP9344285U JP9344285U JPS623195U JP S623195 U JPS623195 U JP S623195U JP 9344285 U JP9344285 U JP 9344285U JP 9344285 U JP9344285 U JP 9344285U JP S623195 U JPS623195 U JP S623195U
Authority
JP
Japan
Prior art keywords
metal plate
thin metal
piezoelectric element
insulating layer
voltage application
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
JP9344285U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9344285U priority Critical patent/JPS623195U/ja
Publication of JPS623195U publication Critical patent/JPS623195U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP9344285U 1985-06-20 1985-06-20 Pending JPS623195U (US20020193084A1-20021219-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9344285U JPS623195U (US20020193084A1-20021219-M00002.png) 1985-06-20 1985-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9344285U JPS623195U (US20020193084A1-20021219-M00002.png) 1985-06-20 1985-06-20

Publications (1)

Publication Number Publication Date
JPS623195U true JPS623195U (US20020193084A1-20021219-M00002.png) 1987-01-09

Family

ID=30651128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9344285U Pending JPS623195U (US20020193084A1-20021219-M00002.png) 1985-06-20 1985-06-20

Country Status (1)

Country Link
JP (1) JPS623195U (US20020193084A1-20021219-M00002.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107698A (ja) * 1983-11-21 1984-06-21 Sanyo Electric Co Ltd 圧電型音響変換器の保護方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107698A (ja) * 1983-11-21 1984-06-21 Sanyo Electric Co Ltd 圧電型音響変換器の保護方法

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