JPH01133849U - - Google Patents

Info

Publication number
JPH01133849U
JPH01133849U JP3002088U JP3002088U JPH01133849U JP H01133849 U JPH01133849 U JP H01133849U JP 3002088 U JP3002088 U JP 3002088U JP 3002088 U JP3002088 U JP 3002088U JP H01133849 U JPH01133849 U JP H01133849U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
air chamber
back air
chamber plate
lower case
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
JP3002088U
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 JP3002088U priority Critical patent/JPH01133849U/ja
Publication of JPH01133849U publication Critical patent/JPH01133849U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Telephone Set Structure (AREA)
JP3002088U 1988-03-07 1988-03-07 Pending JPH01133849U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3002088U JPH01133849U (US20080094685A1-20080424-C00004.png) 1988-03-07 1988-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3002088U JPH01133849U (US20080094685A1-20080424-C00004.png) 1988-03-07 1988-03-07

Publications (1)

Publication Number Publication Date
JPH01133849U true JPH01133849U (US20080094685A1-20080424-C00004.png) 1989-09-12

Family

ID=31254711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3002088U Pending JPH01133849U (US20080094685A1-20080424-C00004.png) 1988-03-07 1988-03-07

Country Status (1)

Country Link
JP (1) JPH01133849U (US20080094685A1-20080424-C00004.png)

Similar Documents

Publication Publication Date Title
JPH03130700U (US20080094685A1-20080424-C00004.png)
JPH01133849U (US20080094685A1-20080424-C00004.png)
JPH01132156U (US20080094685A1-20080424-C00004.png)
JPH01132157U (US20080094685A1-20080424-C00004.png)
JPH01132155U (US20080094685A1-20080424-C00004.png)
JPH01133846U (US20080094685A1-20080424-C00004.png)
JPH01132158U (US20080094685A1-20080424-C00004.png)
JPH01133847U (US20080094685A1-20080424-C00004.png)
JPH01132159U (US20080094685A1-20080424-C00004.png)
JPH01133845U (US20080094685A1-20080424-C00004.png)
JPH01133848U (US20080094685A1-20080424-C00004.png)
JPH01132160U (US20080094685A1-20080424-C00004.png)
JPH0273899U (US20080094685A1-20080424-C00004.png)
JPS6024055Y2 (ja) 電気音響変換器
JPH0244499U (US20080094685A1-20080424-C00004.png)
JPH0446798U (US20080094685A1-20080424-C00004.png)
JPS6140099U (ja) 圧電スピ−カ
JPS6413900U (US20080094685A1-20080424-C00004.png)
JPS5832488U (ja) 携帯時計のスピ−カ−部の構造
JPH01122699U (US20080094685A1-20080424-C00004.png)
JPH0165597U (US20080094685A1-20080424-C00004.png)
JPS62103382U (US20080094685A1-20080424-C00004.png)
JPH0290599U (US20080094685A1-20080424-C00004.png)
JPS5976197U (ja) 圧電発音体
JPS6135500U (ja) 超音波送受波器