HK79995A - Motor driven door device - Google Patents

Motor driven door device

Info

Publication number
HK79995A
HK79995A HK79995A HK79995A HK79995A HK 79995 A HK79995 A HK 79995A HK 79995 A HK79995 A HK 79995A HK 79995 A HK79995 A HK 79995A HK 79995 A HK79995 A HK 79995A
Authority
HK
Hong Kong
Prior art keywords
motor driven
door device
driven door
motor
driven
Prior art date
Application number
HK79995A
Inventor
Youichi Ono
Hideaki Takahashi
Chikara Komatsu
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK79995A publication Critical patent/HK79995A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Stopping Of Electric Motors (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Control Of Ac Motors In General (AREA)
HK79995A 1991-04-22 1995-05-25 Motor driven door device HK79995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3090298A JPH04322186A (en) 1991-04-22 1991-04-22 Motor-operated door device

Publications (1)

Publication Number Publication Date
HK79995A true HK79995A (en) 1995-06-01

Family

ID=13994635

Family Applications (1)

Application Number Title Priority Date Filing Date
HK79995A HK79995A (en) 1991-04-22 1995-05-25 Motor driven door device

Country Status (6)

Country Link
JP (1) JPH04322186A (en)
KR (1) KR920019659A (en)
CN (1) CN1043281C (en)
GB (1) GB2256100B (en)
HK (1) HK79995A (en)
TW (1) TW202522B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970061766A (en) * 1996-02-27 1997-09-12 이종수 Elevator door control device
US5893432A (en) * 1996-12-31 1999-04-13 Inventio Ag Controlled emergency stop apparatus for elevators
US7097001B2 (en) 2003-11-12 2006-08-29 Inventio Ag Elevator car door movement restrictor
JP4446284B2 (en) * 2004-02-19 2010-04-07 株式会社安川電機 Induction motor control device
DE102004013033B3 (en) * 2004-03-16 2005-07-14 Sew-Eurodrive Gmbh & Co. Kg Drive for industrial use has brake(s) and electric motor supplied with alternating current from end stage via supply lines; brake is supplied from brake controller connected via capacitor(s) to supply line(s) and is supplied from this
JP5363352B2 (en) * 2010-01-06 2013-12-11 株式会社日立産機システム Drive control device for hoisting machine
CN103523624B (en) * 2013-09-02 2016-04-13 日立电梯（中国）有限公司 Backup rescue system of elevator
CN103683422B (en) * 2013-12-16 2015-08-26 常州大学 Circuit and the method thereof of elevator door slowly closing is controlled after a kind of elevator dead electricity
GB201504506D0 (en) * 2015-03-17 2015-04-29 Cambridge Medical Robotics Ltd A motor arrangement
JP6496371B2 (en) 2017-08-28 2019-04-03 ファナック株式会社 Motor drive device in which step-up rate of PWM converter is controlled
JP6848778B2 (en) * 2017-09-15 2021-03-24 オムロン株式会社 Power supply device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748690A (en) * 1955-03-18 1956-05-09 Standard Telephones Cables Ltd Improvements in or relating to electric motor controlling equipment
JPS56103077A (en) * 1980-01-21 1981-08-17 Mitsubishi Electric Corp Emergency driving device for elevator
JPS62107698A (en) * 1985-10-31 1987-05-19 Mitsubishi Electric Corp Power interruption time stopping circuit for inverter
JPS6356183A (en) * 1986-08-22 1988-03-10 Nippon Oochisu Elevator Kk Invertor for driving elevator

Also Published As

Publication number Publication date
TW202522B (en) 1993-03-21
GB2256100B (en) 1994-10-05
KR920019659A (en) 1992-11-19
GB9208250D0 (en) 1992-05-27
CN1043281C (en) 1999-05-05
GB2256100A (en) 1992-11-25
JPH04322186A (en) 1992-11-12
CN1066041A (en) 1992-11-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)