JPS5942670U - インタ−ホン装置 - Google Patents

インタ−ホン装置

Info

Publication number
JPS5942670U
JPS5942670U JP13833482U JP13833482U JPS5942670U JP S5942670 U JPS5942670 U JP S5942670U JP 13833482 U JP13833482 U JP 13833482U JP 13833482 U JP13833482 U JP 13833482U JP S5942670 U JPS5942670 U JP S5942670U
Authority
JP
Japan
Prior art keywords
data
station
channel selection
intercom device
control line
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
JP13833482U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438621Y2 (en]
Inventor
和美 北川
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 JP13833482U priority Critical patent/JPS5942670U/ja
Publication of JPS5942670U publication Critical patent/JPS5942670U/ja
Application granted granted Critical
Publication of JPH0438621Y2 publication Critical patent/JPH0438621Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP13833482U 1982-09-10 1982-09-10 インタ−ホン装置 Granted JPS5942670U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13833482U JPS5942670U (ja) 1982-09-10 1982-09-10 インタ−ホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13833482U JPS5942670U (ja) 1982-09-10 1982-09-10 インタ−ホン装置

Publications (2)

Publication Number Publication Date
JPS5942670U true JPS5942670U (ja) 1984-03-19
JPH0438621Y2 JPH0438621Y2 (en]) 1992-09-09

Family

ID=30310421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13833482U Granted JPS5942670U (ja) 1982-09-10 1982-09-10 インタ−ホン装置

Country Status (1)

Country Link
JP (1) JPS5942670U (en])

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982604U (en]) * 1972-11-06 1974-07-17
JPS55105456A (en) * 1979-02-07 1980-08-13 Toshiba Electric Equip Corp Interphone device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982604U (en]) * 1972-11-06 1974-07-17
JPS55105456A (en) * 1979-02-07 1980-08-13 Toshiba Electric Equip Corp Interphone device

Also Published As

Publication number Publication date
JPH0438621Y2 (en]) 1992-09-09

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