CA958824A - Elevator systems - Google Patents

Elevator systems

Info

Publication number
CA958824A
CA958824A CA154,867A CA154867A CA958824A CA 958824 A CA958824 A CA 958824A CA 154867 A CA154867 A CA 154867A CA 958824 A CA958824 A CA 958824A
Authority
CA
Canada
Prior art keywords
elevator systems
elevator
systems
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
CA154,867A
Other versions
CA154867S (en
Inventor
Henry C. Savino
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.)
CBS Corp
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
Application granted granted Critical
Publication of CA958824A publication Critical patent/CA958824A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
CA154,867A 1971-12-06 1972-10-26 Elevator systems Expired CA958824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20519171A 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
CA958824A true CA958824A (en) 1974-12-03

Family

ID=22761180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,867A Expired CA958824A (en) 1971-12-06 1972-10-26 Elevator systems

Country Status (8)

Country Link
US (1) US3732950A (en)
BE (1) BE792280A (en)
BR (1) BR7208569D0 (en)
CA (1) CA958824A (en)
DE (1) DE2257726A1 (en)
FR (1) FR2162446B1 (en)
GB (1) GB1416710A (en)
IT (1) IT970744B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029175A (en) * 1975-05-05 1977-06-14 Westinghouse Electric Corporation Elevator system
KR101024799B1 (en) * 2003-10-08 2011-03-24 오티스 엘리베이터 컴파니 Elevator traffic control
US7490698B2 (en) * 2003-10-08 2009-02-17 Otis Elevator Company Elevator traffic control
JP4960585B2 (en) * 2003-10-10 2012-06-27 インベンテイオ・アクテイエンゲゼルシヤフト Elevator apparatus control method and elevator apparatus
EP1522518B1 (en) * 2003-10-10 2013-06-19 Inventio AG Elevator system and method for controlling an elevator system
US7921968B2 (en) * 2005-03-18 2011-04-12 Otis Elevator Company Elevator traffic control including destination grouping

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256958A (en) * 1961-03-10 1966-06-21 Westinghouse Electric Corp Elevator control wherein the closest available car serves demand
US3187843A (en) * 1961-05-12 1965-06-08 John E Magee Elevator car operation to serve special status calls
US3572470A (en) * 1969-09-08 1971-03-30 Otis Elevator Co Zoned elevator control system including an arrangement for controlling the operation of cars in response to the level of traffic in the zones
BE758982A (en) * 1969-11-18 1971-05-17 Westinghouse Electric Corp IMPROVED ELEVATOR SYSTEM WITH ZONE CALL

Also Published As

Publication number Publication date
IT970744B (en) 1974-04-20
FR2162446A1 (en) 1973-07-20
AU4782572A (en) 1974-04-26
FR2162446B1 (en) 1977-01-14
BR7208569D0 (en) 1973-09-18
US3732950A (en) 1973-05-15
DE2257726A1 (en) 1973-06-07
BE792280A (en) 1973-06-05
GB1416710A (en) 1975-12-03

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