JPS61111294U - - Google Patents

Info

Publication number
JPS61111294U
JPS61111294U JP17352284U JP17352284U JPS61111294U JP S61111294 U JPS61111294 U JP S61111294U JP 17352284 U JP17352284 U JP 17352284U JP 17352284 U JP17352284 U JP 17352284U JP S61111294 U JPS61111294 U JP S61111294U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrating
diaphragm
vibrating element
piezoelectric
communicating portion
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
JP17352284U
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 JP17352284U priority Critical patent/JPS61111294U/ja
Priority to US06/748,616 priority patent/US4641054A/en
Priority to DE19853525724 priority patent/DE3525724A1/de
Publication of JPS61111294U publication Critical patent/JPS61111294U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP17352284U 1984-08-09 1984-11-15 Pending JPS61111294U (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP17352284U JPS61111294U (enrdf_load_stackoverflow) 1984-11-15 1984-11-15
US06/748,616 US4641054A (en) 1984-08-09 1985-06-25 Piezoelectric electro-acoustic transducer
DE19853525724 DE3525724A1 (de) 1984-08-09 1985-07-18 Piezoelektrischer elektroakustischer wandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17352284U JPS61111294U (enrdf_load_stackoverflow) 1984-11-15 1984-11-15

Publications (1)

Publication Number Publication Date
JPS61111294U true JPS61111294U (enrdf_load_stackoverflow) 1986-07-14

Family

ID=30731176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17352284U Pending JPS61111294U (enrdf_load_stackoverflow) 1984-08-09 1984-11-15

Country Status (1)

Country Link
JP (1) JPS61111294U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939314U (enrdf_load_stackoverflow) * 1972-07-11 1974-04-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939314U (enrdf_load_stackoverflow) * 1972-07-11 1974-04-06

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