JPH02108498U - - Google Patents

Info

Publication number
JPH02108498U
JPH02108498U JP1733689U JP1733689U JPH02108498U JP H02108498 U JPH02108498 U JP H02108498U JP 1733689 U JP1733689 U JP 1733689U JP 1733689 U JP1733689 U JP 1733689U JP H02108498 U JPH02108498 U JP H02108498U
Authority
JP
Japan
Prior art keywords
sounding
shim
membrane piezoelectric
attached
piezoelectric element
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
JP1733689U
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 JP1733689U priority Critical patent/JPH02108498U/ja
Publication of JPH02108498U publication Critical patent/JPH02108498U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1733689U 1989-02-15 1989-02-15 Pending JPH02108498U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1733689U JPH02108498U (US20080094685A1-20080424-C00004.png) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1733689U JPH02108498U (US20080094685A1-20080424-C00004.png) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02108498U true JPH02108498U (US20080094685A1-20080424-C00004.png) 1990-08-29

Family

ID=31231026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1733689U Pending JPH02108498U (US20080094685A1-20080424-C00004.png) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02108498U (US20080094685A1-20080424-C00004.png)

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