JPS61206390U - - Google Patents
Info
- Publication number
- JPS61206390U JPS61206390U JP6928786U JP6928786U JPS61206390U JP S61206390 U JPS61206390 U JP S61206390U JP 6928786 U JP6928786 U JP 6928786U JP 6928786 U JP6928786 U JP 6928786U JP S61206390 U JPS61206390 U JP S61206390U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic transducer
- duct section
- casing
- view
- variable
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6928786U JPS61206390U ( ) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6928786U JPS61206390U ( ) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61206390U true JPS61206390U ( ) | 1986-12-26 |
Family
ID=30604818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6928786U Pending JPS61206390U ( ) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61206390U ( ) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01101795A (ja) * | 1987-10-14 | 1989-04-19 | Aiwa Co Ltd | インナーイヤー型ヘッドホン |
-
1986
- 1986-05-08 JP JP6928786U patent/JPS61206390U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01101795A (ja) * | 1987-10-14 | 1989-04-19 | Aiwa Co Ltd | インナーイヤー型ヘッドホン |
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