JPH0275890U - - Google Patents
Info
- Publication number
- JPH0275890U JPH0275890U JP15430888U JP15430888U JPH0275890U JP H0275890 U JPH0275890 U JP H0275890U JP 15430888 U JP15430888 U JP 15430888U JP 15430888 U JP15430888 U JP 15430888U JP H0275890 U JPH0275890 U JP H0275890U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- headphone
- damping material
- metal outer
- outer container
- 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
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15430888U JPH0275890U (zh) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15430888U JPH0275890U (zh) | 1988-11-29 | 1988-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0275890U true JPH0275890U (zh) | 1990-06-11 |
Family
ID=31430922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15430888U Pending JPH0275890U (zh) | 1988-11-29 | 1988-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0275890U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010157974A (ja) * | 2009-01-05 | 2010-07-15 | Audio Technica Corp | 骨伝導マイクロホン内蔵ヘッドセット |
-
1988
- 1988-11-29 JP JP15430888U patent/JPH0275890U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010157974A (ja) * | 2009-01-05 | 2010-07-15 | Audio Technica Corp | 骨伝導マイクロホン内蔵ヘッドセット |