JPS61179899U - - Google Patents

Info

Publication number
JPS61179899U
JPS61179899U JP6261585U JP6261585U JPS61179899U JP S61179899 U JPS61179899 U JP S61179899U JP 6261585 U JP6261585 U JP 6261585U JP 6261585 U JP6261585 U JP 6261585U JP S61179899 U JPS61179899 U JP S61179899U
Authority
JP
Japan
Prior art keywords
electrode
electret
aluminum
film
vibrating membrane
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
JP6261585U
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 JP6261585U priority Critical patent/JPS61179899U/ja
Publication of JPS61179899U publication Critical patent/JPS61179899U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP6261585U 1985-04-27 1985-04-27 Pending JPS61179899U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6261585U JPS61179899U (enrdf_load_stackoverflow) 1985-04-27 1985-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6261585U JPS61179899U (enrdf_load_stackoverflow) 1985-04-27 1985-04-27

Publications (1)

Publication Number Publication Date
JPS61179899U true JPS61179899U (enrdf_load_stackoverflow) 1986-11-10

Family

ID=30591994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6261585U Pending JPS61179899U (enrdf_load_stackoverflow) 1985-04-27 1985-04-27

Country Status (1)

Country Link
JP (1) JPS61179899U (enrdf_load_stackoverflow)

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