JPH0419919Y2 - - Google Patents
Info
- Publication number
- JPH0419919Y2 JPH0419919Y2 JP10607986U JP10607986U JPH0419919Y2 JP H0419919 Y2 JPH0419919 Y2 JP H0419919Y2 JP 10607986 U JP10607986 U JP 10607986U JP 10607986 U JP10607986 U JP 10607986U JP H0419919 Y2 JPH0419919 Y2 JP H0419919Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- substrate
- presser
- elastic body
- attached
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 12
- 239000011491 glass wool Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10607986U JPH0419919Y2 (pt) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10607986U JPH0419919Y2 (pt) | 1986-07-09 | 1986-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312994U JPS6312994U (pt) | 1988-01-28 |
| JPH0419919Y2 true JPH0419919Y2 (pt) | 1992-05-07 |
Family
ID=30981112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10607986U Expired JPH0419919Y2 (pt) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419919Y2 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013047872A1 (ja) * | 2011-09-30 | 2013-04-04 | 富士フイルム株式会社 | 電気音響変換器および表示デバイス |
| WO2014157351A1 (ja) | 2013-03-28 | 2014-10-02 | 富士フイルム株式会社 | 電気音響変換フィルム、電気音響変換器、フレキシブルディスプレイおよびプロジェクター用スクリーン |
| WO2016136591A1 (ja) * | 2015-02-27 | 2016-09-01 | 富士フイルム株式会社 | 電気音響変換器、および、電気音響変換システム |
-
1986
- 1986-07-09 JP JP10607986U patent/JPH0419919Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312994U (pt) | 1988-01-28 |
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