KR890013236U - Detection circuit of the door opening device of the elevator in the event of a power failure - Google Patents

Detection circuit of the door opening device of the elevator in the event of a power failure

Info

Publication number
KR890013236U
KR890013236U KR2019870023793U KR870023793U KR890013236U KR 890013236 U KR890013236 U KR 890013236U KR 2019870023793 U KR2019870023793 U KR 2019870023793U KR 870023793 U KR870023793 U KR 870023793U KR 890013236 U KR890013236 U KR 890013236U
Authority
KR
South Korea
Prior art keywords
elevator
event
detection circuit
power failure
door opening
Prior art date
Application number
KR2019870023793U
Other languages
Korean (ko)
Other versions
KR920003548Y1 (en
Inventor
이병돈
Original Assignee
금성산전 주식회사
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 금성산전 주식회사 filed Critical 금성산전 주식회사
Priority to KR2019870023793U priority Critical patent/KR920003548Y1/en
Publication of KR890013236U publication Critical patent/KR890013236U/en
Application granted granted Critical
Publication of KR920003548Y1 publication Critical patent/KR920003548Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/165—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
KR2019870023793U 1987-12-30 1987-12-30 Circuit detecting opening area of device of door locking of elevator KR920003548Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023793U KR920003548Y1 (en) 1987-12-30 1987-12-30 Circuit detecting opening area of device of door locking of elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023793U KR920003548Y1 (en) 1987-12-30 1987-12-30 Circuit detecting opening area of device of door locking of elevator

Publications (2)

Publication Number Publication Date
KR890013236U true KR890013236U (en) 1989-08-08
KR920003548Y1 KR920003548Y1 (en) 1992-05-30

Family

ID=19271046

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023793U KR920003548Y1 (en) 1987-12-30 1987-12-30 Circuit detecting opening area of device of door locking of elevator

Country Status (1)

Country Link
KR (1) KR920003548Y1 (en)

Also Published As

Publication number Publication date
KR920003548Y1 (en) 1992-05-30

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Legal Events

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FPAY Annual fee payment

Payment date: 19990319

Year of fee payment: 8

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