JPH0221899U - - Google Patents
Info
- Publication number
- JPH0221899U JPH0221899U JP9267488U JP9267488U JPH0221899U JP H0221899 U JPH0221899 U JP H0221899U JP 9267488 U JP9267488 U JP 9267488U JP 9267488 U JP9267488 U JP 9267488U JP H0221899 U JPH0221899 U JP H0221899U
- Authority
- JP
- Japan
- Prior art keywords
- ear
- groove
- insert
- sealing member
- wearer
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 210000000613 ear canal Anatomy 0.000 claims 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267488U JPH0221899U (fr) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9267488U JPH0221899U (fr) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221899U true JPH0221899U (fr) | 1990-02-14 |
Family
ID=31317111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9267488U Pending JPH0221899U (fr) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221899U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040016345A (ko) * | 2002-08-16 | 2004-02-21 | 박관식 | 다형상과 다기능이 제공되는 프리 타입 보청기 |
-
1988
- 1988-07-13 JP JP9267488U patent/JPH0221899U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040016345A (ko) * | 2002-08-16 | 2004-02-21 | 박관식 | 다형상과 다기능이 제공되는 프리 타입 보청기 |