CA972488A - Elevator system - Google Patents

Elevator system

Info

Publication number
CA972488A
CA972488A CA172,110A CA172110A CA972488A CA 972488 A CA972488 A CA 972488A CA 172110 A CA172110 A CA 172110A CA 972488 A CA972488 A CA 972488A
Authority
CA
Canada
Prior art keywords
elevator system
elevator
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
CA172,110A
Other versions
CA172110S (en
Inventor
William R. Caputo
William M. Ostrander
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 CA972488A publication Critical patent/CA972488A/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
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/52—Floor selectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
CA172,110A 1972-05-30 1973-05-24 Elevator system Expired CA972488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25811472A 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
CA972488A true CA972488A (en) 1975-08-05

Family

ID=22979151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,110A Expired CA972488A (en) 1972-05-30 1973-05-24 Elevator system

Country Status (5)

Country Link
US (1) US3759350A (en)
BE (1) BE800220A (en)
CA (1) CA972488A (en)
DE (1) DE2327094A1 (en)
GB (1) GB1437268A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972389A (en) * 1970-05-21 1976-08-03 Otis Elevator Company Elevator stop control arrangement
JPS51131045A (en) * 1975-05-07 1976-11-15 Hitachi Ltd Elevator speed pattern producing device
FR2338527A1 (en) * 1976-01-15 1977-08-12 Duriez Jean METHOD AND DEVICE FOR CONTROL AND REGULATION OF THE SPEED OF A MOBILE
JPS5827193B2 (en) * 1976-12-01 1983-06-08 三菱電機株式会社 Elevator speed control device
FR2904594B1 (en) * 2006-08-04 2008-10-17 Pomagalski Sa METHOD FOR CONTROLLING A BRAKING UNIT OF A CABLE TRANSPORTATION SYSTEM AND BRAKING UNIT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH479479A (en) * 1967-08-08 1969-10-15 Inventio Ag Method for controlling a high-speed elevator and apparatus implementing this method
US3552524A (en) * 1969-02-03 1971-01-05 Otis Elevator Co Speed dictation apparatus for elevator motor control system

Also Published As

Publication number Publication date
US3759350A (en) 1973-09-18
GB1437268A (en) 1976-05-26
DE2327094A1 (en) 1973-12-20
BE800220A (en) 1973-11-29

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