JPS63108297U - - Google Patents

Info

Publication number
JPS63108297U
JPS63108297U JP19168187U JP19168187U JPS63108297U JP S63108297 U JPS63108297 U JP S63108297U JP 19168187 U JP19168187 U JP 19168187U JP 19168187 U JP19168187 U JP 19168187U JP S63108297 U JPS63108297 U JP S63108297U
Authority
JP
Japan
Prior art keywords
slits
equalizer
bullet
peripheral surface
sound emitting
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.)
Granted
Application number
JP19168187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122319Y2 (2
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 JP19168187U priority Critical patent/JPH0122319Y2/ja
Publication of JPS63108297U publication Critical patent/JPS63108297U/ja
Application granted granted Critical
Publication of JPH0122319Y2 publication Critical patent/JPH0122319Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP19168187U 1987-12-16 1987-12-16 Expired JPH0122319Y2 (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19168187U JPH0122319Y2 (2) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19168187U JPH0122319Y2 (2) 1987-12-16 1987-12-16

Publications (2)

Publication Number Publication Date
JPS63108297U true JPS63108297U (2) 1988-07-12
JPH0122319Y2 JPH0122319Y2 (2) 1989-06-30

Family

ID=31146048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19168187U Expired JPH0122319Y2 (2) 1987-12-16 1987-12-16

Country Status (1)

Country Link
JP (1) JPH0122319Y2 (2)

Also Published As

Publication number Publication date
JPH0122319Y2 (2) 1989-06-30

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