EP1454867A4 - Elevator - Google Patents

Elevator

Info

Publication number
EP1454867A4
EP1454867A4 EP01274956A EP01274956A EP1454867A4 EP 1454867 A4 EP1454867 A4 EP 1454867A4 EP 01274956 A EP01274956 A EP 01274956A EP 01274956 A EP01274956 A EP 01274956A EP 1454867 A4 EP1454867 A4 EP 1454867A4
Authority
EP
European Patent Office
Prior art keywords
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.)
Granted
Application number
EP01274956A
Other languages
German (de)
French (fr)
Other versions
EP1454867B1 (en
EP1454867A1 (en
Inventor
Mineo Okada
Kenichi Okamoto
Takuo Kugiya
Takashi Yumura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1454867A1 publication Critical patent/EP1454867A1/en
Publication of EP1454867A4 publication Critical patent/EP1454867A4/en
Application granted granted Critical
Publication of EP1454867B1 publication Critical patent/EP1454867B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/044—Mechanical overspeed governors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP01274956A 2001-12-11 2001-12-11 Elevator speed governor Expired - Lifetime EP1454867B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/010848 WO2003050029A1 (en) 2001-12-11 2001-12-11 Elevator

Publications (3)

Publication Number Publication Date
EP1454867A1 EP1454867A1 (en) 2004-09-08
EP1454867A4 true EP1454867A4 (en) 2010-07-07
EP1454867B1 EP1454867B1 (en) 2012-08-22

Family

ID=11738016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01274956A Expired - Lifetime EP1454867B1 (en) 2001-12-11 2001-12-11 Elevator speed governor

Country Status (5)

Country Link
EP (1) EP1454867B1 (en)
JP (1) JP3944482B2 (en)
KR (1) KR100511852B1 (en)
CN (1) CN1297465C (en)
WO (1) WO2003050029A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005105651A1 (en) * 2004-04-30 2005-11-10 Mitsubishi Denki Kabushiki Kaisha Elevator apparatus
JP4292215B2 (en) * 2004-12-27 2009-07-08 三菱電機株式会社 Elevator governor device
ES1060583Y (en) 2005-07-04 2006-01-16 Dominguez Luis Fernando Simal SPEED LIMITER FOR LIFTING DEVICES
CN100581971C (en) * 2006-10-31 2010-01-20 中山市南区机电产业技术中心 Wireless speed limiting system of elevator
EP2682359B1 (en) * 2006-11-20 2016-08-10 Mitsubishi Electric Corporation Elevator car maintenance with detection of a person on top of the car.
KR101108095B1 (en) * 2009-01-21 2012-01-31 조항민 elevator for high-rise buildings
JP5600399B2 (en) * 2009-05-19 2014-10-01 株式会社日立製作所 Elevator equipment
JP2012056679A (en) * 2010-09-08 2012-03-22 Toshiba Elevator Co Ltd Elevator operation method in emergency
KR101212523B1 (en) 2010-08-06 2012-12-14 한국고벨주식회사 Winding device for aerogenerator tower lift
CN102070059A (en) * 2011-01-04 2011-05-25 张向阳 Hydraulic speed limiting elevator
TWI483888B (en) * 2012-11-01 2015-05-11 Hiwin Tech Corp Lifting device with a safety descending mechanism
ES2404487B1 (en) * 2012-11-13 2014-03-14 Aplicaciones Electromecánicas Gervall, S.A. Speed limiter system for elevators
ES2404488B1 (en) * 2012-11-13 2014-08-07 Aplicaciones Electromecánicas Gervall, S.A. Carrier frame of the safety mechanisms of an elevator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1581459A (en) * 1924-07-11 1926-04-20 Otis Elevator Co Elevator safety appliance
US1934508A (en) * 1932-02-06 1933-11-07 Westinghouse Elec Elevator Co Elevator safety
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open
EP0812796A1 (en) * 1996-06-11 1997-12-17 Mitsubishi Denki Kabushiki Kaisha Safety apparatus for elevator
US5713434A (en) * 1995-07-07 1998-02-03 Otis Elevator Company Elevator safety system
EP1086921A1 (en) * 1999-03-17 2001-03-28 Mitsubishi Denki Kabushiki Kaisha Safety device of elevator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU50149A1 (en) * 1965-12-28 1967-06-28
GB1118399A (en) * 1967-04-25 1968-07-03 Alimak Verken Aktiebolag Improvements in catch apparatus for the cages of scaffold elevators and the like
JPS522857U (en) * 1975-06-24 1977-01-10
JPH0522857U (en) * 1991-09-06 1993-03-26 石川島播磨重工業株式会社 Spline fitting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1581459A (en) * 1924-07-11 1926-04-20 Otis Elevator Co Elevator safety appliance
US1934508A (en) * 1932-02-06 1933-11-07 Westinghouse Elec Elevator Co Elevator safety
US5183979A (en) * 1991-07-22 1993-02-02 Otis Elevator Company Elevator governor rope restraint when elevator car moves with car doors open
US5713434A (en) * 1995-07-07 1998-02-03 Otis Elevator Company Elevator safety system
EP0812796A1 (en) * 1996-06-11 1997-12-17 Mitsubishi Denki Kabushiki Kaisha Safety apparatus for elevator
EP1086921A1 (en) * 1999-03-17 2001-03-28 Mitsubishi Denki Kabushiki Kaisha Safety device of elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03050029A1 *

Also Published As

Publication number Publication date
WO2003050029A1 (en) 2003-06-19
JPWO2003050029A1 (en) 2005-04-21
KR20040018331A (en) 2004-03-03
CN1297465C (en) 2007-01-31
EP1454867B1 (en) 2012-08-22
CN1489548A (en) 2004-04-14
JP3944482B2 (en) 2007-07-11
KR100511852B1 (en) 2005-09-02
EP1454867A1 (en) 2004-09-08

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