NL7009672A - - Google Patents

Info

Publication number
NL7009672A
NL7009672A NL7009672A NL7009672A NL7009672A NL 7009672 A NL7009672 A NL 7009672A NL 7009672 A NL7009672 A NL 7009672A NL 7009672 A NL7009672 A NL 7009672A NL 7009672 A NL7009672 A NL 7009672A
Authority
NL
Netherlands
Application number
NL7009672A
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 filed Critical
Publication of NL7009672A publication Critical patent/NL7009672A/xx

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
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
NL7009672A 1969-06-30 1970-06-30 NL7009672A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83744269A 1969-06-30 1969-06-30
US19819971A 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
NL7009672A true NL7009672A (sv) 1971-01-04

Family

ID=26893556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7009672A NL7009672A (sv) 1969-06-30 1970-06-30

Country Status (2)

Country Link
US (1) US3741348A (sv)
NL (1) NL7009672A (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972389A (en) * 1970-05-21 1976-08-03 Otis Elevator Company Elevator stop control arrangement
DE2264323C3 (de) * 1972-12-30 1981-02-12 Nixdorf Computer Ag, 4790 Paderborn Vorrichtung zur Verzögerung der Bewegung einer Last durch Steuerung der Bremsung ihres Antriebs
US3961688A (en) * 1974-04-29 1976-06-08 Armor Elevator Company Transportation system with malfunction monitor
US4085823A (en) * 1975-11-03 1978-04-25 Westinghouse Electric Corporation Elevator system
US4096925A (en) * 1977-04-08 1978-06-27 Westinghouse Electric Corp. Elevator system with detector for indicating relative positions of car and counterweight
US4116306A (en) * 1977-04-29 1978-09-26 Elevator Industries Elevator car generator-motor-brake control unit apparatus and method
JPS55145979A (en) * 1979-04-24 1980-11-13 Mitsubishi Electric Corp Releveling controller for elevator
US4308936A (en) * 1980-02-19 1982-01-05 Westinghouse Electric Corp. Elevator system
JPS571175A (en) * 1980-05-28 1982-01-06 Mitsubishi Electric Corp Controller for speed of elevator
CH660173A5 (de) * 1982-05-03 1987-03-31 Inventio Ag Antriebssteuerung fuer einen aufzug.
DE10203375A1 (de) * 2002-01-29 2003-08-14 Siemens Ag Verfahren zum Halten eines Maschinenelements und/oder einer mit diesen verbundenen Last
US7090055B1 (en) * 2003-03-20 2006-08-15 Quality Boat Lifts, Inc. Boat lift brake apparatus
US7360630B2 (en) * 2004-04-16 2008-04-22 Thyssenkrupp Elevator Capital Corporation Elevator positioning system
US8360209B2 (en) * 2008-02-26 2013-01-29 Otis Elevator Company Dynamic compensation during elevator car re-leveling
FI120938B (sv) * 2009-02-06 2010-05-14 Kone Corp Anordning och förfarande för styrning av bromsen på en hiss
EP2571798B1 (en) * 2010-05-21 2020-03-11 Otis Elevator Company Braking device
US9957131B2 (en) * 2012-12-13 2018-05-01 Otis Elevator Company Elevator speed control
CN105793164A (zh) 2013-11-15 2016-07-20 泰华施公司 定量容器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138223A (en) * 1961-12-27 1964-06-23 Westinghouse Electric Corp Elevator control system
US3516518A (en) * 1965-10-13 1970-06-23 Otis Elevator Co Elevator control system
US3584706A (en) * 1968-10-10 1971-06-15 Reliance Electric Co Safties for elevator hoist motor control having high gain negative feedback loop
US3587785A (en) * 1969-03-04 1971-06-28 Otis Elevator Co Elevator control system safety arrangement

Also Published As

Publication number Publication date
US3741348A (en) 1973-06-26

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