JPH01179693U - - Google Patents
Info
- Publication number
- JPH01179693U JPH01179693U JP7656088U JP7656088U JPH01179693U JP H01179693 U JPH01179693 U JP H01179693U JP 7656088 U JP7656088 U JP 7656088U JP 7656088 U JP7656088 U JP 7656088U JP H01179693 U JPH01179693 U JP H01179693U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- utility
- base material
- scope
- carbon fiber
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7656088U JPH01179693U ( ) | 1988-06-09 | 1988-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7656088U JPH01179693U ( ) | 1988-06-09 | 1988-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179693U true JPH01179693U ( ) | 1989-12-22 |
Family
ID=31301580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7656088U Pending JPH01179693U ( ) | 1988-06-09 | 1988-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179693U ( ) |
-
1988
- 1988-06-09 JP JP7656088U patent/JPH01179693U/ja active Pending