JPH0351584U - - Google Patents

Info

Publication number
JPH0351584U
JPH0351584U JP11299489U JP11299489U JPH0351584U JP H0351584 U JPH0351584 U JP H0351584U JP 11299489 U JP11299489 U JP 11299489U JP 11299489 U JP11299489 U JP 11299489U JP H0351584 U JPH0351584 U JP H0351584U
Authority
JP
Japan
Prior art keywords
video
video signal
control signal
doorway
handset
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.)
Pending
Application number
JP11299489U
Other languages
English (en)
Japanese (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 JP11299489U priority Critical patent/JPH0351584U/ja
Publication of JPH0351584U publication Critical patent/JPH0351584U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP11299489U 1989-09-27 1989-09-27 Pending JPH0351584U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11299489U JPH0351584U (enrdf_load_stackoverflow) 1989-09-27 1989-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11299489U JPH0351584U (enrdf_load_stackoverflow) 1989-09-27 1989-09-27

Publications (1)

Publication Number Publication Date
JPH0351584U true JPH0351584U (enrdf_load_stackoverflow) 1991-05-20

Family

ID=31661423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11299489U Pending JPH0351584U (enrdf_load_stackoverflow) 1989-09-27 1989-09-27

Country Status (1)

Country Link
JP (1) JPH0351584U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946057B2 (ja) * 1977-07-11 1984-11-10 松下電器産業株式会社 磁気記録再生装置
JPS63267085A (ja) * 1987-04-24 1988-11-04 Mitsubishi Electric Corp 視野監視装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946057B2 (ja) * 1977-07-11 1984-11-10 松下電器産業株式会社 磁気記録再生装置
JPS63267085A (ja) * 1987-04-24 1988-11-04 Mitsubishi Electric Corp 視野監視装置

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