BE515034A - - Google Patents

Info

Publication number
BE515034A
BE515034A BE515034DA BE515034A BE 515034 A BE515034 A BE 515034A BE 515034D A BE515034D A BE 515034DA BE 515034 A BE515034 A BE 515034A
Authority
BE
Belgium
Application number
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.)
Publication of BE515034A publication Critical patent/BE515034A/xx
Priority claimed from US317752A external-priority patent/US2746567A/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
    • B66B1/32—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
BE515034D 1951-10-31 BE515034A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH711020X 1951-10-31
CH1064547X 1951-10-31
CH964899X 1951-10-31
US317752A US2746567A (en) 1951-10-31 1952-10-30 Braking devices for elevators

Publications (1)

Publication Number Publication Date
BE515034A true BE515034A (en)

Family

ID=27429835

Family Applications (1)

Application Number Title Priority Date Filing Date
BE515034D BE515034A (en) 1951-10-31

Country Status (2)

Country Link
BE (1) BE515034A (en)
DE (1) DE964899C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR888769A (en) * 1941-12-30 1943-12-22 Hermes Patentverwertungs Gmbh Rate regulator or safety device for mining and similar machines
GB661068A (en) * 1948-06-19 1951-11-14 Westinghouse Electric Int Co Improvements in or relating to electric motor control systems
BE498146A (en) * 1949-10-29

Also Published As

Publication number Publication date
DE964899C (en) 1957-05-29

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