JPH0320880Y2 - - Google Patents
Info
- Publication number
- JPH0320880Y2 JPH0320880Y2 JP14697687U JP14697687U JPH0320880Y2 JP H0320880 Y2 JPH0320880 Y2 JP H0320880Y2 JP 14697687 U JP14697687 U JP 14697687U JP 14697687 U JP14697687 U JP 14697687U JP H0320880 Y2 JPH0320880 Y2 JP H0320880Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- sound
- curved
- diameter end
- fitting part
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000613 ear canal Anatomy 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14697687U JPH0320880Y2 (en]) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14697687U JPH0320880Y2 (en]) | 1987-09-25 | 1987-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452000U JPS6452000U (en]) | 1989-03-30 |
| JPH0320880Y2 true JPH0320880Y2 (en]) | 1991-05-07 |
Family
ID=31416966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14697687U Expired JPH0320880Y2 (en]) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320880Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5894322B1 (ja) * | 2015-09-08 | 2016-03-30 | 盛崇 小倉 | 簡易型補聴器具 |
-
1987
- 1987-09-25 JP JP14697687U patent/JPH0320880Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6452000U (en]) | 1989-03-30 |
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