JPH0195897U - - Google Patents
Info
- Publication number
- JPH0195897U JPH0195897U JP19236887U JP19236887U JPH0195897U JP H0195897 U JPH0195897 U JP H0195897U JP 19236887 U JP19236887 U JP 19236887U JP 19236887 U JP19236887 U JP 19236887U JP H0195897 U JPH0195897 U JP H0195897U
- Authority
- JP
- Japan
- Prior art keywords
- conversion unit
- duct
- ventilation hole
- sound path
- ear type
- 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
- 239000000463 material Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 210000003027 ear inner Anatomy 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 2
- 239000003205 fragrance Substances 0.000 claims 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19236887U JPH0195897U (de) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19236887U JPH0195897U (de) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195897U true JPH0195897U (de) | 1989-06-26 |
Family
ID=31483230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19236887U Pending JPH0195897U (de) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195897U (de) |
-
1987
- 1987-12-17 JP JP19236887U patent/JPH0195897U/ja active Pending