GB899757A - Improvements in or relating to control arrangements for electrically-driven doors - Google Patents

Improvements in or relating to control arrangements for electrically-driven doors

Info

Publication number
GB899757A
GB899757A GB1203660A GB1203660A GB899757A GB 899757 A GB899757 A GB 899757A GB 1203660 A GB1203660 A GB 1203660A GB 1203660 A GB1203660 A GB 1203660A GB 899757 A GB899757 A GB 899757A
Authority
GB
United Kingdom
Prior art keywords
door
contact
winding
contactor
stator
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.)
Expired
Application number
GB1203660A
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Publication of GB899757A publication Critical patent/GB899757A/en
Expired legal-status Critical Current

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
    • B66B13/143—Control systems or devices electrical
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E05Y2201/446—Windings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/302—Electronic control of motors during electric motor braking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

899,757. Control of A.C. motors.- INVENTIO A.G. April 5, 1960 [April 10, 1959], No. 12036/60. Class 38 (3). A lift-door, which is driven by a squirrel-cage motor 1, is closed when change-over contact 2 is moved to energize contactor 3, the stator winding 1.1 being connected directly to threephase mains R, S, T. As the door approaches its end-position, a cam closes contact 11 to energize contactor 5 for introducing resistors 7 into the stator circuit. At the same time, contactor 6 6 is energized for D.C. excitation of brake winding 1.2. Contact 9 is opened in the end-position of the door to disconnect the brake winding, the contactors 3, 5 remaining energized, however, so that the door is pressed against an end-stop. The door is opened shifting the contact 2 to release contactors 3, 5, and energize contactor 4, the motor exerting its full reverse torque. The speed of the door is reduced as the other end-position is approached by the closure of contact 12 for re-introdueing the stator resistance and re-connecting the brake winding. The motor is switched-off completely when it reaches its open-end-position. The brake winding is accommodated in the same slots as the main stator winding and has a pole-number which is greater or smaller by an even multiple than that of the three-phase winding.
GB1203660A 1959-04-10 1960-04-05 Improvements in or relating to control arrangements for electrically-driven doors Expired GB899757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7193959A CH367304A (en) 1959-04-10 1959-04-10 Control arrangement for driving automatic doors, especially elevators

Publications (1)

Publication Number Publication Date
GB899757A true GB899757A (en) 1962-06-27

Family

ID=4531421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1203660A Expired GB899757A (en) 1959-04-10 1960-04-05 Improvements in or relating to control arrangements for electrically-driven doors

Country Status (3)

Country Link
BE (1) BE589499A (en)
CH (1) CH367304A (en)
GB (1) GB899757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003068654A1 (en) * 2002-02-15 2003-08-21 Wittur S.P.A. Electrical brake for elevator car doors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906532A1 (en) * 1979-02-20 1980-09-04 Loher Gmbh Electrical control system for lift cabin door - uses rotary field magnet with separate windings for driving and braking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003068654A1 (en) * 2002-02-15 2003-08-21 Wittur S.P.A. Electrical brake for elevator car doors

Also Published As

Publication number Publication date
CH367304A (en) 1963-02-15
BE589499A (en) 1960-07-01

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