JPS4742593Y1 - - Google Patents
Info
- Publication number
- JPS4742593Y1 JPS4742593Y1 JP3044269U JP3044269U JPS4742593Y1 JP S4742593 Y1 JPS4742593 Y1 JP S4742593Y1 JP 3044269 U JP3044269 U JP 3044269U JP 3044269 U JP3044269 U JP 3044269U JP S4742593 Y1 JPS4742593 Y1 JP S4742593Y1
- Authority
- JP
- Japan
- 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
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3044269U JPS4742593Y1 (en) | 1969-04-03 | 1969-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3044269U JPS4742593Y1 (en) | 1969-04-03 | 1969-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4742593Y1 true JPS4742593Y1 (en) | 1972-12-23 |
Family
ID=33207662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3044269U Expired JPS4742593Y1 (en) | 1969-04-03 | 1969-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4742593Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015056782A (en) * | 2013-09-12 | 2015-03-23 | 株式会社Ｊｖｃケンウッド | Earpiece and earphone including the same |
| US9826300B2 (en) | 2006-01-12 | 2017-11-21 | Sony Corporation | Earphone device |
| JP2023514124A (en) * | 2020-02-03 | 2023-04-05 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Adaptive ear tips for true wireless stereo headsets |
-
1969
- 1969-04-03 JP JP3044269U patent/JPS4742593Y1/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9826300B2 (en) | 2006-01-12 | 2017-11-21 | Sony Corporation | Earphone device |
| US9930437B2 (en) | 2006-01-12 | 2018-03-27 | Sony Corporation | Earphone device |
| US9949007B2 (en) | 2006-01-12 | 2018-04-17 | Sony Corporation | Earphone device |
| US9949006B2 (en) | 2006-01-12 | 2018-04-17 | Sony Corporation | Earphone device |
| US9961428B2 (en) | 2006-01-12 | 2018-05-01 | Sony Corporation | Earphone device |
| US11375307B2 (en) | 2006-01-12 | 2022-06-28 | Sony Group Corporation | Earphone device |
| JP2015056782A (en) * | 2013-09-12 | 2015-03-23 | 株式会社Ｊｖｃケンウッド | Earpiece and earphone including the same |
| JP2023514124A (en) * | 2020-02-03 | 2023-04-05 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Adaptive ear tips for true wireless stereo headsets |