JPH0251496U - - Google Patents
Info
- Publication number
- JPH0251496U JPH0251496U JP12970588U JP12970588U JPH0251496U JP H0251496 U JPH0251496 U JP H0251496U JP 12970588 U JP12970588 U JP 12970588U JP 12970588 U JP12970588 U JP 12970588U JP H0251496 U JPH0251496 U JP H0251496U
- Authority
- JP
- Japan
- Prior art keywords
- headband
- headphone device
- carbon fiber
- fiber reinforced
- reinforced plastic
- 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.)
- Granted
Links
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129705U JPH0715265Y2 (ja) | 1988-10-03 | 1988-10-03 | ヘッドホン装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129705U JPH0715265Y2 (ja) | 1988-10-03 | 1988-10-03 | ヘッドホン装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0251496U true JPH0251496U (OSRAM) | 1990-04-11 |
| JPH0715265Y2 JPH0715265Y2 (ja) | 1995-04-10 |
Family
ID=31384227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988129705U Expired - Lifetime JPH0715265Y2 (ja) | 1988-10-03 | 1988-10-03 | ヘッドホン装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715265Y2 (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106381U (OSRAM) * | 1980-12-23 | 1982-06-30 | ||
| JPS63135232A (ja) * | 1986-11-28 | 1988-06-07 | Toray Ind Inc | 炭素繊維強化プラスチツク |
-
1988
- 1988-10-03 JP JP1988129705U patent/JPH0715265Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106381U (OSRAM) * | 1980-12-23 | 1982-06-30 | ||
| JPS63135232A (ja) * | 1986-11-28 | 1988-06-07 | Toray Ind Inc | 炭素繊維強化プラスチツク |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715265Y2 (ja) | 1995-04-10 |