EP2107029A4 - Elevator apparatus - Google Patents

Elevator apparatus

Info

Publication number
EP2107029A4
EP2107029A4 EP07707216.3A EP07707216A EP2107029A4 EP 2107029 A4 EP2107029 A4 EP 2107029A4 EP 07707216 A EP07707216 A EP 07707216A EP 2107029 A4 EP2107029 A4 EP 2107029A4
Authority
EP
European Patent Office
Prior art keywords
elevator apparatus
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.)
Pending
Application number
EP07707216.3A
Other languages
German (de)
French (fr)
Other versions
EP2107029A1 (en
Inventor
Hiroshi Kigawa
Naoyuki Maruyama
Masunori Shibata
Eiji Ando
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 EP2107029A1 publication Critical patent/EP2107029A1/en
Publication of EP2107029A4 publication Critical patent/EP2107029A4/en
Pending 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
    • 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
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)
  • Elevator Control (AREA)
EP07707216.3A 2007-01-23 2007-01-23 Elevator apparatus Pending EP2107029A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/050953 WO2008090601A1 (en) 2007-01-23 2007-01-23 Elevator apparatus

Publications (2)

Publication Number Publication Date
EP2107029A1 EP2107029A1 (en) 2009-10-07
EP2107029A4 true EP2107029A4 (en) 2013-07-31

Family

ID=39644183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07707216.3A Pending EP2107029A4 (en) 2007-01-23 2007-01-23 Elevator apparatus

Country Status (5)

Country Link
EP (1) EP2107029A4 (en)
JP (1) JP5191907B2 (en)
KR (1) KR101181205B1 (en)
CN (1) CN101588979A (en)
WO (1) WO2008090601A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803560B2 (en) * 2008-09-11 2011-10-26 東芝エレベータ株式会社 Elevator safety device
JP2011020788A (en) * 2009-07-15 2011-02-03 Toshiba Elevator Co Ltd Elevator control device
JP5360225B2 (en) * 2009-11-18 2013-12-04 三菱電機株式会社 Elevator equipment
US9120644B2 (en) 2010-05-21 2015-09-01 Otis Elevator Company Braking device
JP5909505B2 (en) * 2011-02-04 2016-04-26 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ Brake sequence braking
CN103588060B (en) * 2013-10-30 2016-06-01 河北东方富达机械有限公司 A kind of elevator governor
WO2015173914A1 (en) 2014-05-14 2015-11-19 三菱電機株式会社 Elevator apparatus
WO2016020204A1 (en) * 2014-08-07 2016-02-11 Inventio Ag Elevator system, brake system for an elevator system and method for controlling a brake system of an elevator system
CN104340801B (en) * 2014-09-29 2017-09-12 北京市特种设备检测中心 It is a kind of with elevator braking system faults method for early warning
BR112017010784B1 (en) 2014-11-24 2022-11-29 Otis Elevator Company BRAKING SYSTEM FOR AN ELEVATOR, METHOD FOR ATTACHING AN ELECTROMAGNETIC BRAKE TO AN ELEVATOR SYSTEM, AND, ELEVATOR SYSTEM
CN104477722B (en) * 2014-12-26 2017-10-10 重庆迈高电梯有限公司 The elevator and method of a kind of anti-car accidental movement
US9975733B2 (en) 2015-01-26 2018-05-22 Kevin Cunningham Elevator safety device
KR102540816B1 (en) 2015-02-05 2023-06-07 오티스 엘리베이터 컴파니 Ropeless elevator control system
US9988240B2 (en) 2015-03-24 2018-06-05 Thyssenkrupp Elevator Ag Elevator with master controller
KR102022235B1 (en) * 2016-03-04 2019-11-04 미쓰비시덴키 가부시키가이샤 Elevator braking system
US11866295B2 (en) * 2018-08-20 2024-01-09 Otis Elevator Company Active braking for immediate stops
DE102019212726A1 (en) * 2019-08-26 2021-03-04 Thyssenkrupp Elevator Innovation And Operations Ag Elevator system that converts a car into a safety operating state depending on a closed state signal and a position of the car

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739852A2 (en) * 1995-04-28 1996-10-30 Wessex Medical Equipment Company Limited Improvements in or relating to domestic through-floor, vertical lifts for use by persons with limited mobility
WO2001021522A1 (en) * 1999-09-23 2001-03-29 Kone Corporation Method for braking a traction sheave elevator, traction sheave elevator and use of an emergency power supply
WO2004083091A1 (en) * 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Elevator device, and emergency stop device for elevator
US20060180406A1 (en) * 2004-12-17 2006-08-17 Inventio Ag Elevator installation with a braking device and method for braking and holding an elevator installation
JP2006306517A (en) * 2005-04-26 2006-11-09 Mitsubishi Electric Corp Elevator device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0601926B1 (en) * 2005-06-17 2018-06-12 Inventio Aktiengesellschaft BRAKE PARACHUTE DEVICE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739852A2 (en) * 1995-04-28 1996-10-30 Wessex Medical Equipment Company Limited Improvements in or relating to domestic through-floor, vertical lifts for use by persons with limited mobility
WO2001021522A1 (en) * 1999-09-23 2001-03-29 Kone Corporation Method for braking a traction sheave elevator, traction sheave elevator and use of an emergency power supply
WO2004083091A1 (en) * 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Elevator device, and emergency stop device for elevator
EP1604935A1 (en) * 2003-03-18 2005-12-14 Mitsubishi Denki Kabushiki Kaisha Elevator device, and emergency stop device for elevator
US20060180406A1 (en) * 2004-12-17 2006-08-17 Inventio Ag Elevator installation with a braking device and method for braking and holding an elevator installation
JP2006306517A (en) * 2005-04-26 2006-11-09 Mitsubishi Electric Corp Elevator device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008090601A1 *

Also Published As

Publication number Publication date
JP5191907B2 (en) 2013-05-08
WO2008090601A1 (en) 2008-07-31
CN101588979A (en) 2009-11-25
KR20090094847A (en) 2009-09-08
EP2107029A1 (en) 2009-10-07
KR101181205B1 (en) 2012-09-18
JPWO2008090601A1 (en) 2010-05-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

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17P Request for examination filed

Effective date: 20090703

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130701

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 5/18 20060101ALI20130625BHEP

Ipc: B66B 1/32 20060101AFI20130625BHEP

Ipc: B66B 5/04 20060101ALI20130625BHEP

Ipc: B66B 5/02 20060101ALI20130625BHEP