JPS50117772U - - Google Patents
Info
- Publication number
- JPS50117772U JPS50117772U JP2728974U JP2728974U JPS50117772U JP S50117772 U JPS50117772 U JP S50117772U JP 2728974 U JP2728974 U JP 2728974U JP 2728974 U JP2728974 U JP 2728974U JP S50117772 U JPS50117772 U JP S50117772U
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2728974U JPS50117772U (zh) | 1974-03-07 | 1974-03-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2728974U JPS50117772U (zh) | 1974-03-07 | 1974-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50117772U true JPS50117772U (zh) | 1975-09-26 |
Family
ID=28129095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2728974U Pending JPS50117772U (zh) | 1974-03-07 | 1974-03-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50117772U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8148879B2 (en) | 2008-05-29 | 2012-04-03 | Murata Manufacturing Co., Ltd. | Sheet-type vibrator and acoustic apparatus |
US8363863B2 (en) | 2008-05-29 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Piezoelectric speaker, speaker apparatus, and tactile feedback apparatus |
-
1974
- 1974-03-07 JP JP2728974U patent/JPS50117772U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8148879B2 (en) | 2008-05-29 | 2012-04-03 | Murata Manufacturing Co., Ltd. | Sheet-type vibrator and acoustic apparatus |
US8363863B2 (en) | 2008-05-29 | 2013-01-29 | Murata Manufacturing Co., Ltd. | Piezoelectric speaker, speaker apparatus, and tactile feedback apparatus |