JPS61109288U - - Google Patents
Info
- Publication number
- JPS61109288U JPS61109288U JP19482284U JP19482284U JPS61109288U JP S61109288 U JPS61109288 U JP S61109288U JP 19482284 U JP19482284 U JP 19482284U JP 19482284 U JP19482284 U JP 19482284U JP S61109288 U JPS61109288 U JP S61109288U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- diaphragm
- utility
- opening
- scope
- 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
- 210000000613 ear canal Anatomy 0.000 claims 1
- 210000003027 ear inner Anatomy 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19482284U JPS61109288U (en]) | 1984-12-22 | 1984-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19482284U JPS61109288U (en]) | 1984-12-22 | 1984-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61109288U true JPS61109288U (en]) | 1986-07-10 |
Family
ID=30752289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19482284U Pending JPS61109288U (en]) | 1984-12-22 | 1984-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61109288U (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0164287U (en]) * | 1987-10-15 | 1989-04-25 | ||
| JP2020014197A (ja) * | 2018-07-04 | 2020-01-23 | 株式会社オーディオテクニカ | イヤホン |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717296A (en) * | 1980-07-04 | 1982-01-28 | Pioneer Electronic Corp | Ear speaker |
-
1984
- 1984-12-22 JP JP19482284U patent/JPS61109288U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717296A (en) * | 1980-07-04 | 1982-01-28 | Pioneer Electronic Corp | Ear speaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0164287U (en]) * | 1987-10-15 | 1989-04-25 | ||
| JP2020014197A (ja) * | 2018-07-04 | 2020-01-23 | 株式会社オーディオテクニカ | イヤホン |