FR1070402A - Electric elevators - Google Patents

Electric elevators

Info

Publication number
FR1070402A
FR1070402A FR1070402DA FR1070402A FR 1070402 A FR1070402 A FR 1070402A FR 1070402D A FR1070402D A FR 1070402DA FR 1070402 A FR1070402 A FR 1070402A
Authority
FR
France
Prior art keywords
electric elevators
elevators
electric
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
Other languages
French (fr)
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.)
OTIS PIFRE ATELIERS SA
Original Assignee
OTIS PIFRE ATELIERS SA
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 OTIS PIFRE ATELIERS SA filed Critical OTIS PIFRE ATELIERS SA
Application granted granted Critical
Publication of FR1070402A publication Critical patent/FR1070402A/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
    • B66B1/3476—Load weighing or car passenger counting devices
    • 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
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/44—Means for stopping the cars, cages, or skips at predetermined levels and for taking account of disturbance factors, e.g. variation of load weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
FR1070402D 1947-11-25 1948-11-24 Electric elevators Expired FR1070402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1070402XA 1947-11-25 1947-11-25

Publications (1)

Publication Number Publication Date
FR1070402A true FR1070402A (en) 1954-07-26

Family

ID=22314534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070402D Expired FR1070402A (en) 1947-11-25 1948-11-24 Electric elevators

Country Status (1)

Country Link
FR (1) FR1070402A (en)

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