FR376454A - Electric control unit for elevators - Google Patents

Electric control unit for elevators

Info

Publication number
FR376454A
FR376454A FR376454DA FR376454A FR 376454 A FR376454 A FR 376454A FR 376454D A FR376454D A FR 376454DA FR 376454 A FR376454 A FR 376454A
Authority
FR
France
Prior art keywords
elevators
control unit
electric control
electric
unit
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)
Inventor
Abel Pifre
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR376454A publication Critical patent/FR376454A/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
    • B66B1/48—Adaptations of mechanically-operated limit switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR376454D 1907-03-11 1907-03-11 Electric control unit for elevators Expired FR376454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR376454T 1907-03-11

Publications (1)

Publication Number Publication Date
FR376454A true FR376454A (en) 1907-08-10

Family

ID=1422947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR376454D Expired FR376454A (en) 1907-03-11 1907-03-11 Electric control unit for elevators

Country Status (1)

Country Link
FR (1) FR376454A (en)

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