JPS4815065Y1 - - Google Patents
Info
- Publication number
- JPS4815065Y1 JPS4815065Y1 JP2857269U JP2857269U JPS4815065Y1 JP S4815065 Y1 JPS4815065 Y1 JP S4815065Y1 JP 2857269 U JP2857269 U JP 2857269U JP 2857269 U JP2857269 U JP 2857269U JP S4815065 Y1 JPS4815065 Y1 JP S4815065Y1
- 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
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2857269U JPS4815065Y1 (fr) | 1969-04-01 | 1969-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2857269U JPS4815065Y1 (fr) | 1969-04-01 | 1969-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4815065Y1 true JPS4815065Y1 (fr) | 1973-04-25 |
Family
ID=33206359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2857269U Expired JPS4815065Y1 (fr) | 1969-04-01 | 1969-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4815065Y1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001028280A1 (fr) * | 1999-10-15 | 2001-04-19 | Phone-Or Ltd. | Casque de communication |
| JP2011082723A (ja) * | 2009-10-06 | 2011-04-21 | Hosiden Corp | 単一指向性マイクロホン |
| JP2012244370A (ja) * | 2011-05-19 | 2012-12-10 | Audio Technica Corp | ステレオマイクロホン |
-
1969
- 1969-04-01 JP JP2857269U patent/JPS4815065Y1/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001028280A1 (fr) * | 1999-10-15 | 2001-04-19 | Phone-Or Ltd. | Casque de communication |
| JP2011082723A (ja) * | 2009-10-06 | 2011-04-21 | Hosiden Corp | 単一指向性マイクロホン |
| JP2012244370A (ja) * | 2011-05-19 | 2012-12-10 | Audio Technica Corp | ステレオマイクロホン |