FR601501A - Système d'ascenseur électrique - Google Patents

Système d'ascenseur électrique

Info

Publication number
FR601501A
FR601501A FR601501DA FR601501A FR 601501 A FR601501 A FR 601501A FR 601501D A FR601501D A FR 601501DA FR 601501 A FR601501 A FR 601501A
Authority
FR
France
Prior art keywords
elevator system
electric elevator
electric
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
Other languages
English (en)
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 FR601501A publication Critical patent/FR601501A/fr
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
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
FR601501D 1924-06-18 1925-06-08 Système d'ascenseur électrique Expired FR601501A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US720763A US1725772A (en) 1924-06-18 1924-06-18 Electric elevator system

Publications (1)

Publication Number Publication Date
FR601501A true FR601501A (fr) 1926-03-03

Family

ID=24895190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR601501D Expired FR601501A (fr) 1924-06-18 1925-06-08 Système d'ascenseur électrique

Country Status (2)

Country Link
US (1) US1725772A (fr)
FR (1) FR601501A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455568A (en) * 1943-04-21 1948-12-07 Emerson Electric Mfg Co Remote control for displaceable objects
US10931177B2 (en) * 2018-04-12 2021-02-23 Yao-Lin Wang Generator with built-in voltage controller inside a motor having a changeover knife switch configuration and loops

Also Published As

Publication number Publication date
US1725772A (en) 1929-08-27

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