KR890017587U - 직류엘리베이터의 정전시 가속구동장치 - Google Patents

직류엘리베이터의 정전시 가속구동장치

Info

Publication number
KR890017587U
KR890017587U KR2019880001431U KR880001431U KR890017587U KR 890017587 U KR890017587 U KR 890017587U KR 2019880001431 U KR2019880001431 U KR 2019880001431U KR 880001431 U KR880001431 U KR 880001431U KR 890017587 U KR890017587 U KR 890017587U
Authority
KR
South Korea
Prior art keywords
elevator
case
driving device
power failure
acceleration driving
Prior art date
Application number
KR2019880001431U
Other languages
English (en)
Other versions
KR910006669Y1 (ko
Inventor
엄용기
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 KR2019880001431U priority Critical patent/KR910006669Y1/ko
Publication of KR890017587U publication Critical patent/KR890017587U/ko
Application granted granted Critical
Publication of KR910006669Y1 publication Critical patent/KR910006669Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
    • B66B1/306—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor with DC powered elevator drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Direct Current Motors (AREA)
KR2019880001431U 1988-02-08 1988-02-08 직류엘리베이터의 정전시 가속구동장치 KR910006669Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880001431U KR910006669Y1 (ko) 1988-02-08 1988-02-08 직류엘리베이터의 정전시 가속구동장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880001431U KR910006669Y1 (ko) 1988-02-08 1988-02-08 직류엘리베이터의 정전시 가속구동장치

Publications (2)

Publication Number Publication Date
KR890017587U true KR890017587U (ko) 1989-09-08
KR910006669Y1 KR910006669Y1 (ko) 1991-08-31

Family

ID=19272175

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880001431U KR910006669Y1 (ko) 1988-02-08 1988-02-08 직류엘리베이터의 정전시 가속구동장치

Country Status (1)

Country Link
KR (1) KR910006669Y1 (ko)

Also Published As

Publication number Publication date
KR910006669Y1 (ko) 1991-08-31

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19941228

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee