JPS5884687U - インタ−ホン機能付テ−プレコ−ダ− - Google Patents
インタ−ホン機能付テ−プレコ−ダ−Info
- Publication number
- JPS5884687U JPS5884687U JP17978081U JP17978081U JPS5884687U JP S5884687 U JPS5884687 U JP S5884687U JP 17978081 U JP17978081 U JP 17978081U JP 17978081 U JP17978081 U JP 17978081U JP S5884687 U JPS5884687 U JP S5884687U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- microphone
- signal
- internal
- speaker
- 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.)
- Granted
Links
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17978081U JPS5884687U (ja) | 1981-12-01 | 1981-12-01 | インタ−ホン機能付テ−プレコ−ダ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17978081U JPS5884687U (ja) | 1981-12-01 | 1981-12-01 | インタ−ホン機能付テ−プレコ−ダ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5884687U true JPS5884687U (ja) | 1983-06-08 |
JPS6327355Y2 JPS6327355Y2 (US20100012521A1-20100121-C00001.png) | 1988-07-25 |
Family
ID=29975782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17978081U Granted JPS5884687U (ja) | 1981-12-01 | 1981-12-01 | インタ−ホン機能付テ−プレコ−ダ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5884687U (US20100012521A1-20100121-C00001.png) |
-
1981
- 1981-12-01 JP JP17978081U patent/JPS5884687U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6327355Y2 (US20100012521A1-20100121-C00001.png) | 1988-07-25 |
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