JPS63131485U - - Google Patents
Info
- Publication number
- JPS63131485U JPS63131485U JP2319487U JP2319487U JPS63131485U JP S63131485 U JPS63131485 U JP S63131485U JP 2319487 U JP2319487 U JP 2319487U JP 2319487 U JP2319487 U JP 2319487U JP S63131485 U JPS63131485 U JP S63131485U
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- head support
- superelastic alloy
- utility
- scope
- 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
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2319487U JPS63131485U (zh) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2319487U JPS63131485U (zh) | 1987-02-19 | 1987-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63131485U true JPS63131485U (zh) | 1988-08-29 |
Family
ID=30821270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2319487U Pending JPS63131485U (zh) | 1987-02-19 | 1987-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63131485U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009088607A (ja) * | 2007-09-27 | 2009-04-23 | Sony Corp | ヘッドホン |
-
1987
- 1987-02-19 JP JP2319487U patent/JPS63131485U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009088607A (ja) * | 2007-09-27 | 2009-04-23 | Sony Corp | ヘッドホン |