JPH0562508B2 - - Google Patents

Info

Publication number
JPH0562508B2
JPH0562508B2 JP59270029A JP27002984A JPH0562508B2 JP H0562508 B2 JPH0562508 B2 JP H0562508B2 JP 59270029 A JP59270029 A JP 59270029A JP 27002984 A JP27002984 A JP 27002984A JP H0562508 B2 JPH0562508 B2 JP H0562508B2
Authority
JP
Japan
Prior art keywords
call
television
line
circuit
monitor
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 - Fee Related
Application number
JP59270029A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61147693A (ja
Inventor
Toyoji Suzuki
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.)
Aiphone Co Ltd
Original Assignee
Aiphone Co 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 Aiphone Co Ltd filed Critical Aiphone Co Ltd
Priority to JP27002984A priority Critical patent/JPS61147693A/ja
Publication of JPS61147693A publication Critical patent/JPS61147693A/ja
Publication of JPH0562508B2 publication Critical patent/JPH0562508B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
JP27002984A 1984-12-21 1984-12-21 テレビ通話装置 Granted JPS61147693A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27002984A JPS61147693A (ja) 1984-12-21 1984-12-21 テレビ通話装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27002984A JPS61147693A (ja) 1984-12-21 1984-12-21 テレビ通話装置

Publications (2)

Publication Number Publication Date
JPS61147693A JPS61147693A (ja) 1986-07-05
JPH0562508B2 true JPH0562508B2 (en]) 1993-09-08

Family

ID=17480538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27002984A Granted JPS61147693A (ja) 1984-12-21 1984-12-21 テレビ通話装置

Country Status (1)

Country Link
JP (1) JPS61147693A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180283A (ja) * 1987-01-22 1988-07-25 Mitsubishi Electric Corp テレビ電話機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119724A (ja) * 1974-08-05 1976-02-17 Mitsui Toatsu Chemicals Enshinhonpusaiyonyoru purosesunokairyo

Also Published As

Publication number Publication date
JPS61147693A (ja) 1986-07-05

Similar Documents

Publication Publication Date Title
JPH0562508B2 (en])
JP6941788B2 (ja) ドアホンシステムおよび通信方法
JPH0822059B2 (ja) テレビ通話装置
JPS60106282A (ja) テレビ付インタ−ホン装置
JP3513852B2 (ja) インターホン親機およびこれを使用したインターホンシステム
JP3188366B2 (ja) インターホン装置
JPH04621Y2 (en])
JPH0617390Y2 (ja) 映像モニタ制御回路
JP2637085B2 (ja) 電話システム
JPH04620Y2 (en])
JPH04241097A (ja) 住宅管理装置
JPS6133065A (ja) 集合住宅用インタ−ホン装置
JP3436855B2 (ja) ビデオドアホン装置
KR100346069B1 (ko) 도어폰의 호출 램프 표시 회로
JPH0666838B2 (ja) テレビインターホンシステムに於ける優先制御方法及びその装置
JP2747691B2 (ja) 住宅情報盤
JPH02260860A (ja) 留守番テレビ電話装置
JPH0528165U (ja) テレビ通話装置
JPS60106280A (ja) テレビ付インタ−ホン装置
JP2597437Y2 (ja) 集合住宅用インターホン装置
JP2637084B2 (ja) 情報システム
JPH10304084A (ja) テレビドアホンシステム
JP2009225230A (ja) テレビインターホン装置
JPH0432390A (ja) テレビ付ドアホンシステム
JP2006157622A (ja) テレビドアホン装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees