JPH0427697U - - Google Patents
Info
- Publication number
- JPH0427697U JPH0427697U JP6946590U JP6946590U JPH0427697U JP H0427697 U JPH0427697 U JP H0427697U JP 6946590 U JP6946590 U JP 6946590U JP 6946590 U JP6946590 U JP 6946590U JP H0427697 U JPH0427697 U JP H0427697U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- electroacoustic transducer
- air chamber
- piezoelectric diaphragm
- fixed
- 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
Links
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6946590U JPH0427697U (en]) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6946590U JPH0427697U (en]) | 1990-06-28 | 1990-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0427697U true JPH0427697U (en]) | 1992-03-05 |
Family
ID=31604791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6946590U Pending JPH0427697U (en]) | 1990-06-28 | 1990-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0427697U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014127974A (ja) * | 2012-12-27 | 2014-07-07 | Kyocera Corp | 音響発生器、音響発生装置および電子機器 |
-
1990
- 1990-06-28 JP JP6946590U patent/JPH0427697U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014127974A (ja) * | 2012-12-27 | 2014-07-07 | Kyocera Corp | 音響発生器、音響発生装置および電子機器 |