JPH0467897U - - Google Patents

Info

Publication number
JPH0467897U
JPH0467897U JP11105390U JP11105390U JPH0467897U JP H0467897 U JPH0467897 U JP H0467897U JP 11105390 U JP11105390 U JP 11105390U JP 11105390 U JP11105390 U JP 11105390U JP H0467897 U JPH0467897 U JP H0467897U
Authority
JP
Japan
Prior art keywords
coil
conductive pattern
piezoelectric
terminals
coil bobbin
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
JP11105390U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0749912Y2 (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 JP1990111053U priority Critical patent/JPH0749912Y2/ja
Publication of JPH0467897U publication Critical patent/JPH0467897U/ja
Application granted granted Critical
Publication of JPH0749912Y2 publication Critical patent/JPH0749912Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Telephone Set Structure (AREA)
JP1990111053U 1990-10-25 1990-10-25 圧電形電気音響変換器 Expired - Lifetime JPH0749912Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990111053U JPH0749912Y2 (ja) 1990-10-25 1990-10-25 圧電形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990111053U JPH0749912Y2 (ja) 1990-10-25 1990-10-25 圧電形電気音響変換器

Publications (2)

Publication Number Publication Date
JPH0467897U true JPH0467897U (en]) 1992-06-16
JPH0749912Y2 JPH0749912Y2 (ja) 1995-11-13

Family

ID=31858466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990111053U Expired - Lifetime JPH0749912Y2 (ja) 1990-10-25 1990-10-25 圧電形電気音響変換器

Country Status (1)

Country Link
JP (1) JPH0749912Y2 (en])

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893097U (ja) * 1981-12-17 1983-06-23 岩崎通信機株式会社 圧電形電気音響変換器
JPS63102495A (ja) * 1986-10-17 1988-05-07 Matsushita Electric Ind Co Ltd 圧電形受話装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893097U (ja) * 1981-12-17 1983-06-23 岩崎通信機株式会社 圧電形電気音響変換器
JPS63102495A (ja) * 1986-10-17 1988-05-07 Matsushita Electric Ind Co Ltd 圧電形受話装置

Also Published As

Publication number Publication date
JPH0749912Y2 (ja) 1995-11-13

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