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BE799640A - SLOWING CONTROL ON TRAVEL LENGTH FOR ELEVATOR SYSTEMS, - Google Patents

SLOWING CONTROL ON TRAVEL LENGTH FOR ELEVATOR SYSTEMS,

Info

Publication number
BE799640A
BE799640A BE1005053A BE1005053A BE799640A BE 799640 A BE799640 A BE 799640A BE 1005053 A BE1005053 A BE 1005053A BE 1005053 A BE1005053 A BE 1005053A BE 799640 A BE799640 A BE 799640A
Authority
BE
Belgium
Prior art keywords
elevator systems
travel length
slowing control
slowing
control
Prior art date
Application number
BE1005053A
Other languages
French (fr)
Inventor
C L Winkler
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE799640A publication Critical patent/BE799640A/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
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
BE1005053A 1972-05-17 1973-05-17 SLOWING CONTROL ON TRAVEL LENGTH FOR ELEVATOR SYSTEMS, BE799640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25411972A 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
BE799640A true BE799640A (en) 1973-11-19

Family

ID=22962998

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005053A BE799640A (en) 1972-05-17 1973-05-17 SLOWING CONTROL ON TRAVEL LENGTH FOR ELEVATOR SYSTEMS,

Country Status (5)

Country Link
US (1) US3747710A (en)
BE (1) BE799640A (en)
CA (1) CA985808A (en)
DE (1) DE2325096A1 (en)
FR (1) FR2185004B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220221A (en) * 1977-02-02 1980-09-02 Dover Corporation Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
US4193478A (en) * 1977-04-26 1980-03-18 Elevator Industries Elevator control system and method
US4155426A (en) * 1978-05-05 1979-05-22 Westinghouse Electric Corp. Digital speed pattern generator
US4261439A (en) * 1979-09-10 1981-04-14 Westinghouse Electric Corp. Elevator system
DE3021501A1 (en) * 1980-06-07 1981-12-17 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg METHOD AND DEVICE FOR CONTROLLING A POSITIONING DRIVE, ESPECIALLY FOR TRANSPORT CABINS
US4331220A (en) * 1980-11-04 1982-05-25 Westinghouse Electric Corp. Elevator system
JPS58144077A (en) * 1982-02-23 1983-08-27 三菱電機株式会社 Controller for reaching to floor of elevator
US4463833A (en) * 1982-08-19 1984-08-07 Westinghouse Electric Corp. Elevator system
US4527662A (en) * 1983-04-01 1985-07-09 Otis Elevator Company Elevator speed control
JP3628356B2 (en) * 1993-09-29 2005-03-09 オーチス エレベータ カンパニー Elevator car position detector
JP4553535B2 (en) * 2001-09-28 2010-09-29 三菱電機株式会社 Elevator equipment
US7377363B2 (en) * 2003-02-24 2008-05-27 Otis Elevator Company Elevator with variable drag for car and counterweight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570630A (en) * 1969-02-03 1971-03-16 Otis Elevator Co Landing selector apparatus
US3589474A (en) * 1969-05-07 1971-06-29 Westinghouse Electric Corp Digital pattern generator for motor speed control

Also Published As

Publication number Publication date
FR2185004B1 (en) 1978-04-21
DE2325096A1 (en) 1973-12-06
CA985808A (en) 1976-03-16
FR2185004A1 (en) 1973-12-28
US3747710A (en) 1973-07-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19870531