JPS61174290U - - Google Patents
Info
- Publication number
- JPS61174290U JPS61174290U JP5781985U JP5781985U JPS61174290U JP S61174290 U JPS61174290 U JP S61174290U JP 5781985 U JP5781985 U JP 5781985U JP 5781985 U JP5781985 U JP 5781985U JP S61174290 U JPS61174290 U JP S61174290U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- outside
- diaphragm
- earphone
- back surface
- 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
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5781985U JPS61174290U (pl) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5781985U JPS61174290U (pl) | 1985-04-18 | 1985-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174290U true JPS61174290U (pl) | 1986-10-30 |
Family
ID=30582713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5781985U Pending JPS61174290U (pl) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174290U (pl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013114864A1 (ja) * | 2012-01-30 | 2015-05-11 | パナソニックＩｐマネジメント株式会社 | イヤホン |
| WO2018225180A1 (ja) * | 2017-06-07 | 2018-12-13 | 賢太 田中 | 電気音響変換装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022895A (ja) * | 1984-06-01 | 1985-02-05 | Sony Corp | イヤホン |
-
1985
- 1985-04-18 JP JP5781985U patent/JPS61174290U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022895A (ja) * | 1984-06-01 | 1985-02-05 | Sony Corp | イヤホン |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013114864A1 (ja) * | 2012-01-30 | 2015-05-11 | パナソニックＩｐマネジメント株式会社 | イヤホン |
| WO2018225180A1 (ja) * | 2017-06-07 | 2018-12-13 | 賢太 田中 | 電気音響変換装置 |