JPS6025104Y2 - 音響発生装置 - Google Patents

音響発生装置

Info

Publication number
JPS6025104Y2
JPS6025104Y2 JP741179U JP741179U JPS6025104Y2 JP S6025104 Y2 JPS6025104 Y2 JP S6025104Y2 JP 741179 U JP741179 U JP 741179U JP 741179 U JP741179 U JP 741179U JP S6025104 Y2 JPS6025104 Y2 JP S6025104Y2
Authority
JP
Japan
Prior art keywords
piezoelectric element
sound
transistor
generating device
sound generating
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.)
Expired
Application number
JP741179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55108494U (enExample
Inventor
慎太郎 野村
純夫 坂本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nittan Co Ltd
Original Assignee
Nittan Co Ltd
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 by Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP741179U priority Critical patent/JPS6025104Y2/ja
Publication of JPS55108494U publication Critical patent/JPS55108494U/ja
Application granted granted Critical
Publication of JPS6025104Y2 publication Critical patent/JPS6025104Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP741179U 1979-01-23 1979-01-23 音響発生装置 Expired JPS6025104Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP741179U JPS6025104Y2 (ja) 1979-01-23 1979-01-23 音響発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP741179U JPS6025104Y2 (ja) 1979-01-23 1979-01-23 音響発生装置

Publications (2)

Publication Number Publication Date
JPS55108494U JPS55108494U (enExample) 1980-07-29
JPS6025104Y2 true JPS6025104Y2 (ja) 1985-07-27

Family

ID=28815143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP741179U Expired JPS6025104Y2 (ja) 1979-01-23 1979-01-23 音響発生装置

Country Status (1)

Country Link
JP (1) JPS6025104Y2 (enExample)

Also Published As

Publication number Publication date
JPS55108494U (enExample) 1980-07-29

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