JPS622869Y2 - - Google Patents
Info
- Publication number
- JPS622869Y2 JPS622869Y2 JP9602380U JP9602380U JPS622869Y2 JP S622869 Y2 JPS622869 Y2 JP S622869Y2 JP 9602380 U JP9602380 U JP 9602380U JP 9602380 U JP9602380 U JP 9602380U JP S622869 Y2 JPS622869 Y2 JP S622869Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- edge
- flat
- groove
- corner
- 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
- 230000005855 radiation Effects 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9602380U JPS622869Y2 (enEXAMPLES) | 1980-07-07 | 1980-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9602380U JPS622869Y2 (enEXAMPLES) | 1980-07-07 | 1980-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5719693U JPS5719693U (enEXAMPLES) | 1982-02-01 |
| JPS622869Y2 true JPS622869Y2 (enEXAMPLES) | 1987-01-22 |
Family
ID=29457875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9602380U Expired JPS622869Y2 (enEXAMPLES) | 1980-07-07 | 1980-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622869Y2 (enEXAMPLES) |
-
1980
- 1980-07-07 JP JP9602380U patent/JPS622869Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5719693U (enEXAMPLES) | 1982-02-01 |