JPS58195295A - 情報配線システム - Google Patents

情報配線システム

Info

Publication number
JPS58195295A
JPS58195295A JP57077182A JP7718282A JPS58195295A JP S58195295 A JPS58195295 A JP S58195295A JP 57077182 A JP57077182 A JP 57077182A JP 7718282 A JP7718282 A JP 7718282A JP S58195295 A JPS58195295 A JP S58195295A
Authority
JP
Japan
Prior art keywords
signal
camera
vtr
switch
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.)
Granted
Application number
JP57077182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437479B2 (enrdf_load_stackoverflow
Inventor
大関　芳夫
忠 佐藤
久幸 三宮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd, Matsushita Electric Works Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57077182A priority Critical patent/JPS58195295A/ja
Publication of JPS58195295A publication Critical patent/JPS58195295A/ja
Publication of JPH0437479B2 publication Critical patent/JPH0437479B2/ja
Granted legal-status Critical Current

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)
JP57077182A 1982-05-08 1982-05-08 情報配線システム Granted JPS58195295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57077182A 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
JP57077182A JPS58195295A (ja) 1982-05-08 1982-05-08 情報配線システム

Publications (2)

Publication Number Publication Date
JPS58195295A true JPS58195295A (ja) 1983-11-14
JPH0437479B2 JPH0437479B2 (enrdf_load_stackoverflow) 1992-06-19

Family

ID=13626665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077182A 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 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338383A (ja) * 1986-08-01 1988-02-18 Matsushita Electric Ind Co Ltd 映像メモリ付テレビドアホン装置
JPS6380696U (enrdf_load_stackoverflow) * 1986-11-15 1988-05-27
JPS63168595U (enrdf_load_stackoverflow) * 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
JPH0329584A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd ２線式テレビインターホンシステム

Citations (5)

* Cited by examiner, † Cited by third party
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
JPS5641383U (enrdf_load_stackoverflow) * 1979-09-10 1981-04-16
JPS5698981A (en) * 1980-01-10 1981-08-08 Mitsubishi Electric Corp Monitoring device for prevention of crime

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JPS5641383U (enrdf_load_stackoverflow) * 1979-09-10 1981-04-16
JPS5698981A (en) * 1980-01-10 1981-08-08 Mitsubishi Electric Corp Monitoring device for prevention of crime

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338383A (ja) * 1986-08-01 1988-02-18 Matsushita Electric Ind Co Ltd 映像メモリ付テレビドアホン装置
JPS6380696U (enrdf_load_stackoverflow) * 1986-11-15 1988-05-27
JPS63168595U (enrdf_load_stackoverflow) * 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
JPH0329584A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd ２線式テレビインターホンシステム

Also Published As

Publication number Publication date
JPH0437479B2 (enrdf_load_stackoverflow) 1992-06-19

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