JPS548351A - Abonrmal alarm device for elevator - Google Patents

Abonrmal alarm device for elevator

Info

Publication number
JPS548351A
JPS548351A JP7400477A JP7400477A JPS548351A JP S548351 A JPS548351 A JP S548351A JP 7400477 A JP7400477 A JP 7400477A JP 7400477 A JP7400477 A JP 7400477A JP S548351 A JPS548351 A JP S548351A
Authority
JP
Japan
Prior art keywords
elevator
alarm device
abonrmal
telephone
telephoning
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
JP7400477A
Other languages
Japanese (ja)
Other versions
JPS599471B2 (en
Inventor
Kiyoshi Kikuchi
Kiyoshi Kamiya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7400477A priority Critical patent/JPS599471B2/en
Publication of JPS548351A publication Critical patent/JPS548351A/en
Publication of JPS599471B2 publication Critical patent/JPS599471B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To generate no trouble when telephoning, by controlling ringing sound from an alarm device during the time when speaking by telephone with the outside of a cage through a telephone circuit by means of an automatic informing device when an elevator is abnormal.
COPYRIGHT: (C)1979,JPO&Japio
JP7400477A 1977-06-22 1977-06-22 Elevator abnormality warning device Expired JPS599471B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7400477A JPS599471B2 (en) 1977-06-22 1977-06-22 Elevator abnormality warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7400477A JPS599471B2 (en) 1977-06-22 1977-06-22 Elevator abnormality warning device

Publications (2)

Publication Number Publication Date
JPS548351A true JPS548351A (en) 1979-01-22
JPS599471B2 JPS599471B2 (en) 1984-03-02

Family

ID=13534485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7400477A Expired JPS599471B2 (en) 1977-06-22 1977-06-22 Elevator abnormality warning device

Country Status (1)

Country Link
JP (1) JPS599471B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041272A (en) * 1989-12-08 1991-08-20 Institute Of Research And Innovation Method for removing nitrogen oxides from exhaust gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041272A (en) * 1989-12-08 1991-08-20 Institute Of Research And Innovation Method for removing nitrogen oxides from exhaust gases

Also Published As

Publication number Publication date
JPS599471B2 (en) 1984-03-02

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