JPS6123906Y2 - - Google Patents

Info

Publication number
JPS6123906Y2
JPS6123906Y2 JP1978118606U JP11860678U JPS6123906Y2 JP S6123906 Y2 JPS6123906 Y2 JP S6123906Y2 JP 1978118606 U JP1978118606 U JP 1978118606U JP 11860678 U JP11860678 U JP 11860678U JP S6123906 Y2 JPS6123906 Y2 JP S6123906Y2
Authority
JP
Japan
Prior art keywords
signal
speaker
detection signal
selection detection
receiving side
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
Application number
JP1978118606U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5536638U (en]
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 filed Critical
Priority to JP1978118606U priority Critical patent/JPS6123906Y2/ja
Publication of JPS5536638U publication Critical patent/JPS5536638U/ja
Application granted granted Critical
Publication of JPS6123906Y2 publication Critical patent/JPS6123906Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
JP1978118606U 1978-08-29 1978-08-29 Expired JPS6123906Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978118606U JPS6123906Y2 (en]) 1978-08-29 1978-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978118606U JPS6123906Y2 (en]) 1978-08-29 1978-08-29

Publications (2)

Publication Number Publication Date
JPS5536638U JPS5536638U (en]) 1980-03-08
JPS6123906Y2 true JPS6123906Y2 (en]) 1986-07-17

Family

ID=29073094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978118606U Expired JPS6123906Y2 (en]) 1978-08-29 1978-08-29

Country Status (1)

Country Link
JP (1) JPS6123906Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182687A (ja) * 1983-04-01 1984-10-17 Nippon Telegr & Teleph Corp <Ntt> 静止画像通信会議方式
JPS62159599U (en]) * 1986-03-31 1987-10-09
JPS62181699U (en]) * 1986-05-10 1987-11-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039411A (en]) * 1973-08-10 1975-04-11

Also Published As

Publication number Publication date
JPS5536638U (en]) 1980-03-08

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