EP2028150A4 - BRAKING SYSTEM FOR LIFT - Google Patents

BRAKING SYSTEM FOR LIFT

Info

Publication number
EP2028150A4
EP2028150A4 EP06757346A EP06757346A EP2028150A4 EP 2028150 A4 EP2028150 A4 EP 2028150A4 EP 06757346 A EP06757346 A EP 06757346A EP 06757346 A EP06757346 A EP 06757346A EP 2028150 A4 EP2028150 A4 EP 2028150A4
Authority
EP
European Patent Office
Prior art keywords
elevator
brake system
brake
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.)
Withdrawn
Application number
EP06757346A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2028150A1 (en
Inventor
Toshinori Tanaka
Kenji Shimohata
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 EP2028150A1 publication Critical patent/EP2028150A1/en
Publication of EP2028150A4 publication Critical patent/EP2028150A4/en
Withdrawn legal-status Critical Current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
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/30—Operating devices electrical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Control (AREA)
EP06757346A 2006-06-15 2006-06-15 BRAKING SYSTEM FOR LIFT Withdrawn EP2028150A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/311998 WO2007144948A1 (ja) 2006-06-15 2006-06-15 エレベータのブレーキ装置

Publications (2)

Publication Number Publication Date
EP2028150A1 EP2028150A1 (en) 2009-02-25
EP2028150A4 true EP2028150A4 (en) 2013-03-13

Family

ID=38831472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06757346A Withdrawn EP2028150A4 (en) 2006-06-15 2006-06-15 BRAKING SYSTEM FOR LIFT

Country Status (5)

Country Link
EP (1) EP2028150A4 (ko)
JP (1) JPWO2007144948A1 (ko)
KR (1) KR100996057B1 (ko)
CN (1) CN101360676A (ko)
WO (1) WO2007144948A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2418438T3 (es) 2008-06-17 2013-08-13 Otis Elevator Company Control de seguridad de un freno que utiliza dispositivos de control de baja potencia
CN101492138B (zh) * 2009-03-12 2011-02-16 石家庄五龙制动器有限公司 电梯制动系统的控制电路及控制方法
CN101596996B (zh) * 2009-07-08 2011-05-18 石家庄五龙制动器有限公司 电梯制动系统的控制电路
JP2012255468A (ja) * 2011-06-08 2012-12-27 Try Tec Corp 電磁ブレーキ装置及びブレーキ用電源回路
JP5919856B2 (ja) * 2012-02-03 2016-05-18 三菱電機株式会社 エレベータ巻上機用制動装置
US20150329318A1 (en) * 2012-12-03 2015-11-19 Inventio Ag Actuating an electromagnetic elevator brake for an elevator installation
DE102015204400A1 (de) 2014-12-09 2016-06-09 Thyssenkrupp Ag Ansteuereinrichtung für Bremsen
CN104891377B (zh) * 2015-05-19 2018-09-25 上海德圣米高电梯有限公司 双曳引机制动器的同步控制系统
EP3153443B1 (en) * 2015-10-08 2021-09-08 KONE Corporation A method and an arrangement for controlling an elevator machinery brake
CN106865371B (zh) * 2017-03-01 2018-09-21 日立楼宇技术（广州）有限公司 电梯制动器及其控制方法
CN109422206A (zh) * 2017-09-04 2019-03-05 株式会社安川电机 电梯制动器的控制装置、控制方法以及电梯系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661883A (en) * 1985-03-08 1987-04-28 Mitsubishi Denki Kabushiki Kaisha Electromagnet apparatus with shortened armature release time
GB2236365A (en) * 1989-09-28 1991-04-03 Mitsubishi Electric Corp Electromagnetic braking device for an elevator
JPH0969434A (ja) * 1995-08-31 1997-03-11 Fuji Electric Co Ltd 直流電磁石装置
JP2001278572A (ja) * 2000-03-29 2001-10-10 Mitsubishi Electric Corp エレベータの非常停止装置
JP2003081543A (ja) * 2001-09-14 2003-03-19 Toshiba Elevator Co Ltd エレベーターのブレーキ制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567308U (ko) * 1979-06-29 1981-01-22
JPH06311727A (ja) * 1993-04-20 1994-11-04 Toshiba Corp 過電圧保護装置及び電力変換装置
JP4313658B2 (ja) * 2003-11-28 2009-08-12 三菱電機株式会社 インバータ回路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661883A (en) * 1985-03-08 1987-04-28 Mitsubishi Denki Kabushiki Kaisha Electromagnet apparatus with shortened armature release time
GB2236365A (en) * 1989-09-28 1991-04-03 Mitsubishi Electric Corp Electromagnetic braking device for an elevator
JPH0969434A (ja) * 1995-08-31 1997-03-11 Fuji Electric Co Ltd 直流電磁石装置
JP2001278572A (ja) * 2000-03-29 2001-10-10 Mitsubishi Electric Corp エレベータの非常停止装置
JP2003081543A (ja) * 2001-09-14 2003-03-19 Toshiba Elevator Co Ltd エレベーターのブレーキ制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007144948A1 *

Also Published As

Publication number Publication date
EP2028150A1 (en) 2009-02-25
JPWO2007144948A1 (ja) 2009-10-29
KR100996057B1 (ko) 2010-11-22
CN101360676A (zh) 2009-02-04
WO2007144948A1 (ja) 2007-12-21
KR20080089587A (ko) 2008-10-07

Similar Documents

Publication Publication Date Title
EP1991489A4 (en) LIFT SYSTEM
EP2029466A4 (en) LIFT SYSTEM
HK1133416A1 (en) Elevator system
EP2027053A4 (en) ELEVATOR SYSTEM
HK1126745A1 (en) Elevator system
EP2060528A4 (en) ELEVATOR SYSTEM
EP2028150A4 (en) BRAKING SYSTEM FOR LIFT
EP2195270A4 (en) ELEVATOR SYSTEM
HK1145670A1 (en) Elevator system
EP2013130A4 (en) LIFT SYSTEM
HK1159053A1 (en) Elevator system
EP1986945A4 (en) CONDITIONAL TEST FOR ELEVATOR BRAKES
EP2325125A4 (en) ELEVATOR SYSTEM
EP2128071A4 (en) LIFT SYSTEM
EP2257489A4 (en) ELEVATOR SYSTEM
HK1133633A1 (en) Elevator system
EP1953107A4 (en) BRAKE SYSTEM FOR ELEVATOR
HK1159052A1 (en) Elevator system
ZA200703438B (en) Brake device of an elevator car
EP2080725A4 (en) LIFT SYSTEM
HK1137005A1 (en) Safety system of elevator
EP2168898A4 (en) ELEVATOR SYSTEM
EP1975110A4 (en) ELEVATOR CONTROL SYSTEM
EP2069224A4 (en) LIFT SYSTEM
EP2141107A4 (en) ELEVATOR SYSTEM

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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080624

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RBV Designated contracting states (corrected)

Designated state(s): DE

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

Effective date: 20130211

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 1/32 20060101AFI20130205BHEP

Ipc: H01F 7/18 20060101ALI20130205BHEP

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130911