FR2185004B1 - - Google Patents

Info

Publication number
FR2185004B1
FR2185004B1 FR7317991A FR7317991A FR2185004B1 FR 2185004 B1 FR2185004 B1 FR 2185004B1 FR 7317991 A FR7317991 A FR 7317991A FR 7317991 A FR7317991 A FR 7317991A FR 2185004 B1 FR2185004 B1 FR 2185004B1
Authority
FR
France
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
FR7317991A
Other languages
French (fr)
Other versions
FR2185004A1 (enExample
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.)
Westinghouse Electric 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
Publication of FR2185004A1 publication Critical patent/FR2185004A1/fr
Application granted granted Critical
Publication of FR2185004B1 publication Critical patent/FR2185004B1/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
    • B66B1/24—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
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
FR7317991A 1972-05-17 1973-05-17 Expired FR2185004B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25411972A 1972-05-17 1972-05-17

Publications (2)

Publication Number Publication Date
FR2185004A1 FR2185004A1 (enExample) 1973-12-28
FR2185004B1 true FR2185004B1 (enExample) 1978-04-21

Family

ID=22962998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317991A Expired FR2185004B1 (enExample) 1972-05-17 1973-05-17

Country Status (5)

Country Link
US (1) US3747710A (enExample)
BE (1) BE799640A (enExample)
CA (1) CA985808A (enExample)
DE (1) DE2325096A1 (enExample)
FR (1) FR2185004B1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220221A (en) * 1977-02-02 1980-09-02 Dover Corporation Method and apparatus for producing a speed pattern for an elevator car or similar vehicle
US4193478A (en) * 1977-04-26 1980-03-18 Elevator Industries Elevator control system and method
US4155426A (en) * 1978-05-05 1979-05-22 Westinghouse Electric Corp. Digital speed pattern generator
US4261439A (en) * 1979-09-10 1981-04-14 Westinghouse Electric Corp. Elevator system
DE3021501A1 (de) * 1980-06-07 1981-12-17 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Verfahren und vorrichtung zur regelung eines positionierantriebs, insbesondere fuer transportkabinen
US4331220A (en) * 1980-11-04 1982-05-25 Westinghouse Electric Corp. Elevator system
JPS58144077A (ja) * 1982-02-23 1983-08-27 三菱電機株式会社 エレベ−タの着床制御装置
US4463833A (en) * 1982-08-19 1984-08-07 Westinghouse Electric Corp. Elevator system
US4527662A (en) * 1983-04-01 1985-07-09 Otis Elevator Company Elevator speed control
JP3628356B2 (ja) * 1993-09-29 2005-03-09 オーチス エレベータ カンパニー エレベータかご位置検出装置
JP4553535B2 (ja) * 2001-09-28 2010-09-29 三菱電機株式会社 エレベータ装置
US7377363B2 (en) * 2003-02-24 2008-05-27 Otis Elevator Company Elevator with variable drag for car and counterweight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570630A (en) * 1969-02-03 1971-03-16 Otis Elevator Co Landing selector apparatus
US3589474A (en) * 1969-05-07 1971-06-29 Westinghouse Electric Corp Digital pattern generator for motor speed control

Also Published As

Publication number Publication date
US3747710A (en) 1973-07-24
DE2325096A1 (de) 1973-12-06
FR2185004A1 (enExample) 1973-12-28
BE799640A (fr) 1973-11-19
CA985808A (en) 1976-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse