JPS53164826U - - Google Patents
Info
- Publication number
- JPS53164826U JPS53164826U JP7063077U JP7063077U JPS53164826U JP S53164826 U JPS53164826 U JP S53164826U JP 7063077 U JP7063077 U JP 7063077U JP 7063077 U JP7063077 U JP 7063077U JP S53164826 U JPS53164826 U JP S53164826U
- 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.)
- Pending
Links
Landscapes
- Headphones And Earphones (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7063077U JPS53164826U (OSRAM) | 1977-05-31 | 1977-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7063077U JPS53164826U (OSRAM) | 1977-05-31 | 1977-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53164826U true JPS53164826U (OSRAM) | 1978-12-23 |
Family
ID=28980613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7063077U Pending JPS53164826U (OSRAM) | 1977-05-31 | 1977-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53164826U (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0242895A (ja) * | 1989-06-23 | 1990-02-13 | Sony Corp | 電気音響変換器 |
| JPH0242896A (ja) * | 1989-06-23 | 1990-02-13 | Sony Corp | イヤホン |
| JPH0248899A (ja) * | 1989-06-23 | 1990-02-19 | Sony Corp | 電気音響変換器 |
| WO2001052595A1 (fr) * | 2000-01-12 | 2001-07-19 | Micro M's Inc. | Telephone portable mettant en application un seul ecouteur possedant une fonction de micro |
| JP2010283643A (ja) * | 2009-06-05 | 2010-12-16 | Kenta Tanaka | イヤホン装置 |
-
1977
- 1977-05-31 JP JP7063077U patent/JPS53164826U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0242895A (ja) * | 1989-06-23 | 1990-02-13 | Sony Corp | 電気音響変換器 |
| JPH0242896A (ja) * | 1989-06-23 | 1990-02-13 | Sony Corp | イヤホン |
| JPH0248899A (ja) * | 1989-06-23 | 1990-02-19 | Sony Corp | 電気音響変換器 |
| WO2001052595A1 (fr) * | 2000-01-12 | 2001-07-19 | Micro M's Inc. | Telephone portable mettant en application un seul ecouteur possedant une fonction de micro |
| JP2010283643A (ja) * | 2009-06-05 | 2010-12-16 | Kenta Tanaka | イヤホン装置 |