JPS6444785U - - Google Patents

Info

Publication number
JPS6444785U
JPS6444785U JP13990487U JP13990487U JPS6444785U JP S6444785 U JPS6444785 U JP S6444785U JP 13990487 U JP13990487 U JP 13990487U JP 13990487 U JP13990487 U JP 13990487U JP S6444785 U JPS6444785 U JP S6444785U
Authority
JP
Japan
Prior art keywords
diaphragm
piezoelectric element
outer periphery
edge
speaker
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
JP13990487U
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 JP13990487U priority Critical patent/JPS6444785U/ja
Publication of JPS6444785U publication Critical patent/JPS6444785U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP13990487U 1987-09-11 1987-09-11 Pending JPS6444785U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13990487U JPS6444785U (enrdf_load_stackoverflow) 1987-09-11 1987-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13990487U JPS6444785U (enrdf_load_stackoverflow) 1987-09-11 1987-09-11

Publications (1)

Publication Number Publication Date
JPS6444785U true JPS6444785U (enrdf_load_stackoverflow) 1989-03-17

Family

ID=31403594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13990487U Pending JPS6444785U (enrdf_load_stackoverflow) 1987-09-11 1987-09-11

Country Status (1)

Country Link
JP (1) JPS6444785U (enrdf_load_stackoverflow)

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