JPH01154792U - - Google Patents

Info

Publication number
JPH01154792U
JPH01154792U JP4608588U JP4608588U JPH01154792U JP H01154792 U JPH01154792 U JP H01154792U JP 4608588 U JP4608588 U JP 4608588U JP 4608588 U JP4608588 U JP 4608588U JP H01154792 U JPH01154792 U JP H01154792U
Authority
JP
Japan
Prior art keywords
camera
room
connect
output line
signal output
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
JP4608588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0730868Y2 (ja
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 JP1988046085U priority Critical patent/JPH0730868Y2/ja
Publication of JPH01154792U publication Critical patent/JPH01154792U/ja
Application granted granted Critical
Publication of JPH0730868Y2 publication Critical patent/JPH0730868Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP1988046085U 1988-04-04 1988-04-04 ドアホン・テレビカメラ装置 Expired - Lifetime JPH0730868Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988046085U JPH0730868Y2 (ja) 1988-04-04 1988-04-04 ドアホン・テレビカメラ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988046085U JPH0730868Y2 (ja) 1988-04-04 1988-04-04 ドアホン・テレビカメラ装置

Publications (2)

Publication Number Publication Date
JPH01154792U true JPH01154792U (mo) 1989-10-24
JPH0730868Y2 JPH0730868Y2 (ja) 1995-07-19

Family

ID=31272369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988046085U Expired - Lifetime JPH0730868Y2 (ja) 1988-04-04 1988-04-04 ドアホン・テレビカメラ装置

Country Status (1)

Country Link
JP (1) JPH0730868Y2 (mo)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62290999A (ja) * 1986-06-10 1987-12-17 ソニー株式会社 監視装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62290999A (ja) * 1986-06-10 1987-12-17 ソニー株式会社 監視装置

Also Published As

Publication number Publication date
JPH0730868Y2 (ja) 1995-07-19

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