JPS6447756U - - Google Patents

Info

Publication number
JPS6447756U
JPS6447756U JP14302487U JP14302487U JPS6447756U JP S6447756 U JPS6447756 U JP S6447756U JP 14302487 U JP14302487 U JP 14302487U JP 14302487 U JP14302487 U JP 14302487U JP S6447756 U JPS6447756 U JP S6447756U
Authority
JP
Japan
Prior art keywords
car
signal
elevator
detection means
intercom
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
JP14302487U
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 JP14302487U priority Critical patent/JPS6447756U/ja
Publication of JPS6447756U publication Critical patent/JPS6447756U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
JP14302487U 1987-09-21 1987-09-21 Pending JPS6447756U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14302487U JPS6447756U (enrdf_load_stackoverflow) 1987-09-21 1987-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14302487U JPS6447756U (enrdf_load_stackoverflow) 1987-09-21 1987-09-21

Publications (1)

Publication Number Publication Date
JPS6447756U true JPS6447756U (enrdf_load_stackoverflow) 1989-03-24

Family

ID=31409473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14302487U Pending JPS6447756U (enrdf_load_stackoverflow) 1987-09-21 1987-09-21

Country Status (1)

Country Link
JP (1) JPS6447756U (enrdf_load_stackoverflow)

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