JPH0437479B2 - - Google Patents
Info
- Publication number
- JPH0437479B2 JPH0437479B2 JP57077182A JP7718282A JPH0437479B2 JP H0437479 B2 JPH0437479 B2 JP H0437479B2 JP 57077182 A JP57077182 A JP 57077182A JP 7718282 A JP7718282 A JP 7718282A JP H0437479 B2 JPH0437479 B2 JP H0437479B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- monitor
- camera
- vtr
- control panel
- 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.)
- Expired - Lifetime
Links
Landscapes
- Alarm Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Selective Calling Equipment (AREA)
- Closed-Circuit Television Systems (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7718282A JPS58195295A (ja) | 1982-05-08 | 1982-05-08 | 情報配線システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7718282A JPS58195295A (ja) | 1982-05-08 | 1982-05-08 | 情報配線システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58195295A JPS58195295A (ja) | 1983-11-14 |
JPH0437479B2 true JPH0437479B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-19 |
Family
ID=13626665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7718282A Granted JPS58195295A (ja) | 1982-05-08 | 1982-05-08 | 情報配線システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58195295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2543043B2 (ja) * | 1986-08-01 | 1996-10-16 | 松下電器産業株式会社 | 映像メモリ付テレビドアホン装置 |
JPS6380696U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-11-15 | 1988-05-27 | ||
JPS63168595U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-04-23 | 1988-11-02 | ||
JPH01195785A (ja) * | 1988-01-30 | 1989-08-07 | Matsushita Electric Ind Co Ltd | テレビドアホン装置 |
JP2555191B2 (ja) * | 1989-06-27 | 1996-11-20 | 松下電工株式会社 | 2線式テレビインターホンシステム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126420A (en) * | 1978-03-24 | 1979-10-01 | Toshiba Corp | Safety confirming unit |
JPS54152999A (en) * | 1978-05-24 | 1979-12-01 | Toshiba Corp | Automatic audiovisual monitor system |
JPS55655A (en) * | 1978-06-16 | 1980-01-07 | Mitsubishi Electric Corp | Symbol display device for video display equipment |
JPS6019411Y2 (ja) * | 1979-09-10 | 1985-06-11 | 松下電器産業株式会社 | 監視記録装置 |
JPS5698981A (en) * | 1980-01-10 | 1981-08-08 | Mitsubishi Electric Corp | Monitoring device for prevention of crime |
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1982
- 1982-05-08 JP JP7718282A patent/JPS58195295A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58195295A (ja) | 1983-11-14 |