JPS5461744A - Controller for opening and closing of elevator door - Google Patents

Controller for opening and closing of elevator door

Info

Publication number
JPS5461744A
JPS5461744A JP12911477A JP12911477A JPS5461744A JP S5461744 A JPS5461744 A JP S5461744A JP 12911477 A JP12911477 A JP 12911477A JP 12911477 A JP12911477 A JP 12911477A JP S5461744 A JPS5461744 A JP S5461744A
Authority
JP
Japan
Prior art keywords
gondola
door opening
doors
relay
contact
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
JP12911477A
Other languages
Japanese (ja)
Other versions
JPS599476B2 (en
Inventor
Toshiaki Kawahara
Noboru Ito
Tadashi Ozaki
Chuzaburo Itami
Keiichi Kusunoki
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 JP12911477A priority Critical patent/JPS599476B2/en
Publication of JPS5461744A publication Critical patent/JPS5461744A/en
Publication of JPS599476B2 publication Critical patent/JPS599476B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To give a warning and allow passengers to safely go out of elevator gondola when the gondola stops with a large discrepancy from a floor.
CONSTITUTION: Door opening detection relay contacts 17d, 17b are opened when the gondola 1 approaching the floor 5 stops between an engaging section A and a door opening section B after the door 2 of the gondola has been closed and the gondola has passed the door opening section B. When the gondola 1 stops and a friction brake restrains a wind-up motor, a starting relay contact 18 is closed. Then, a door opening relay 8 is energized and the doors 2, 6 begin to open. When the doors 2, 6 has opened by 400mm, a half opening detection contact 16 is turned off and the door opening relay 8 is de-energized and the doors 2, 6 opening. When about eight seconds has elapsed since the turn off of a contact 8c, a timing relay 10 is reset and a contact 10d is turned on. Thereby, the doors 2, 6 are closed. Before that, the passengers can escape to the floor.
COPYRIGHT: (C)1979,JPO&Japio
JP12911477A 1977-10-27 1977-10-27 Elevator door opening/closing control device Expired JPS599476B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12911477A JPS599476B2 (en) 1977-10-27 1977-10-27 Elevator door opening/closing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12911477A JPS599476B2 (en) 1977-10-27 1977-10-27 Elevator door opening/closing control device

Publications (2)

Publication Number Publication Date
JPS5461744A true JPS5461744A (en) 1979-05-18
JPS599476B2 JPS599476B2 (en) 1984-03-02

Family

ID=15001406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12911477A Expired JPS599476B2 (en) 1977-10-27 1977-10-27 Elevator door opening/closing control device

Country Status (1)

Country Link
JP (1) JPS599476B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155181A (en) * 1980-04-28 1981-12-01 Mitsubishi Electric Corp Controller for door of elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155181A (en) * 1980-04-28 1981-12-01 Mitsubishi Electric Corp Controller for door of elevator

Also Published As

Publication number Publication date
JPS599476B2 (en) 1984-03-02

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