JPS5136917U - - Google Patents
Info
- Publication number
- JPS5136917U JPS5136917U JP10915874U JP10915874U JPS5136917U JP S5136917 U JPS5136917 U JP S5136917U JP 10915874 U JP10915874 U JP 10915874U JP 10915874 U JP10915874 U JP 10915874U JP S5136917 U JPS5136917 U JP S5136917U
- 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.)
- Granted
Links
Landscapes
- Headphones And Earphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974109158U JPS5410258Y2 (ja�@�@) | 1974-09-12 | 1974-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974109158U JPS5410258Y2 (ja�@�@) | 1974-09-12 | 1974-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5136917U true JPS5136917U (ja�@�@) | 1976-03-18 |
| JPS5410258Y2 JPS5410258Y2 (ja�@�@) | 1979-05-12 |
Family
ID=28330098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974109158U Expired JPS5410258Y2 (ja�@�@) | 1974-09-12 | 1974-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5410258Y2 (ja�@�@) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416291B (zh) | 2014-07-02 | 2019-02-12 | 索尼公司 | 头戴式耳机 |
| JP2024042307A (ja) * | 2022-09-15 | 2024-03-28 | ヤマハ株式会社 | ヘッドホン |
| WO2025229835A1 (ja) * | 2024-05-02 | 2025-11-06 | 株式会社オーディオテクニカ | ヘッドホン |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1546567A (en) * | 1923-05-18 | 1925-07-21 | Henderson P Childress | Head support for radioreceivers and the like |
| US1552593A (en) * | 1923-12-08 | 1925-09-08 | Henderson P Childress | Attachment for head sets |
| JPS452457Y1 (ja�@�@) * | 1967-12-30 | 1970-01-31 | ||
| JPS4823736U (ja�@�@) * | 1971-07-30 | 1973-03-19 | ||
| JPS4924423U (ja�@�@) * | 1972-06-02 | 1974-03-01 | ||
| JPS5023214A (ja�@�@) * | 1973-06-01 | 1975-03-12 | ||
| JPH047247U (ja�@�@) * | 1990-05-08 | 1992-01-23 | ||
| JPH049289U (ja�@�@) * | 1990-05-09 | 1992-01-27 |
-
1974
- 1974-09-12 JP JP1974109158U patent/JPS5410258Y2/ja not_active Expired
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1546567A (en) * | 1923-05-18 | 1925-07-21 | Henderson P Childress | Head support for radioreceivers and the like |
| US1552593A (en) * | 1923-12-08 | 1925-09-08 | Henderson P Childress | Attachment for head sets |
| JPS452457Y1 (ja�@�@) * | 1967-12-30 | 1970-01-31 | ||
| JPS4823736U (ja�@�@) * | 1971-07-30 | 1973-03-19 | ||
| JPS4924423U (ja�@�@) * | 1972-06-02 | 1974-03-01 | ||
| JPS5023214A (ja�@�@) * | 1973-06-01 | 1975-03-12 | ||
| JPH047247U (ja�@�@) * | 1990-05-08 | 1992-01-23 | ||
| JPH049289U (ja�@�@) * | 1990-05-09 | 1992-01-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5410258Y2 (ja�@�@) | 1979-05-12 |