KR880021831U - DC Elevator Accelerator - Google Patents

DC Elevator Accelerator

Info

Publication number
KR880021831U
KR880021831U KR2019870008542U KR870008542U KR880021831U KR 880021831 U KR880021831 U KR 880021831U KR 2019870008542 U KR2019870008542 U KR 2019870008542U KR 870008542 U KR870008542 U KR 870008542U KR 880021831 U KR880021831 U KR 880021831U
Authority
KR
South Korea
Prior art keywords
elevator
accelerator
elevator accelerator
Prior art date
Application number
KR2019870008542U
Other languages
Korean (ko)
Other versions
KR900002611Y1 (en
Inventor
엄용기
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870008542U priority Critical patent/KR900002611Y1/en
Publication of KR880021831U publication Critical patent/KR880021831U/en
Application granted granted Critical
Publication of KR900002611Y1 publication Critical patent/KR900002611Y1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
    • B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
KR2019870008542U 1987-05-29 1987-05-29 Driving devices accelerating direct current elevator KR900002611Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870008542U KR900002611Y1 (en) 1987-05-29 1987-05-29 Driving devices accelerating direct current elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870008542U KR900002611Y1 (en) 1987-05-29 1987-05-29 Driving devices accelerating direct current elevator

Publications (2)

Publication Number Publication Date
KR880021831U true KR880021831U (en) 1988-12-24
KR900002611Y1 KR900002611Y1 (en) 1990-03-31

Family

ID=19263560

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870008542U KR900002611Y1 (en) 1987-05-29 1987-05-29 Driving devices accelerating direct current elevator

Country Status (1)

Country Link
KR (1) KR900002611Y1 (en)

Also Published As

Publication number Publication date
KR900002611Y1 (en) 1990-03-31

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Legal Events

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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: 6

LAPS Lapse due to unpaid annual fee