EP1612176A4 - Elevator load weighing device - Google Patents

Elevator load weighing device

Info

Publication number
EP1612176A4
EP1612176A4 EP03816287A EP03816287A EP1612176A4 EP 1612176 A4 EP1612176 A4 EP 1612176A4 EP 03816287 A EP03816287 A EP 03816287A EP 03816287 A EP03816287 A EP 03816287A EP 1612176 A4 EP1612176 A4 EP 1612176A4
Authority
EP
European Patent Office
Prior art keywords
weighing device
elevator load
load weighing
elevator
weighing
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Withdrawn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
EP03816287A
Other languages
German (de)
French (fr)
Other versions
EP1612176A1 (en
Inventor
Yukihiro Takigawa
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 EP1612176A1 publication Critical patent/EP1612176A1/en
Publication of EP1612176A4 publication Critical patent/EP1612176A4/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Withdrawn legal-status Critical Current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
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476—Load weighing or car passenger counting devices
    • B66B1/3484—Load weighing or car passenger counting devices using load cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
EP03816287A 2003-04-07 2003-04-07 Elevator load weighing device Withdrawn EP1612176A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/004404 WO2004089802A1 (en) 2003-04-07 2003-04-07 Weighing device of elevator

Publications (2)

Publication Number Publication Date
EP1612176A1 EP1612176A1 (en) 2006-01-04
EP1612176A4 true EP1612176A4 (en) 2009-08-05

Family

ID=33156437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03816287A Withdrawn EP1612176A4 (en) 2003-04-07 2003-04-07 Elevator load weighing device

Country Status (4)

Country Link
EP (1) EP1612176A4 (en)
JP (1) JPWO2004089802A1 (en)
CN (1) CN1665737A (en)
WO (1) WO2004089802A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7784589B2 (en) 2006-07-10 2010-08-31 Inventio Ag Elevator lift cage load measuring assembly
EP1878683A3 (en) * 2006-07-10 2009-05-20 Inventio AG Device for determining the load in a lift cabin
CN103359565B (en) * 2012-04-06 2016-04-06 富士达株式会社 The cable strain measuring method of elevator and device
CN103274270B (en) * 2013-06-09 2016-06-08 江南嘉捷电梯股份有限公司 A kind of lift car weighing device
CN103588061B (en) * 2013-11-29 2016-03-09 日立电梯（中国）有限公司 Elevator weighing apparatus
CN103754717B (en) * 2014-01-24 2016-09-14 广西建工集团建筑机械制造有限责任公司 A kind of elevating capacity limiting apparatus of building hoist
JP6742436B2 (en) * 2016-12-09 2020-08-19 三菱電機株式会社 Elevator scale equipment
JP2018177435A (en) * 2017-04-10 2018-11-15 株式会社日立製作所 Balance device for elevator
US10618772B2 (en) 2017-06-20 2020-04-14 Otis Elevator Company Elevator termination assembly that provides an indication of elevator car load
CN107662863B (en) * 2017-07-28 2023-06-23 陈华应 Elevator anti-falling method
JP6744453B1 (en) * 2019-05-09 2020-08-19 東芝エレベータ株式会社 Abnormality diagnosis system
EP4175905A4 (en) * 2020-07-03 2023-08-02 KONE Corporation A tension member tension monitoring arrangement, a tension member tension monitoring method and an elevator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172782A (en) * 1991-11-15 1992-12-22 Otis Elevator Company Pivot mount of elevator load-weighing at car hitch
JPH0597351A (en) * 1991-10-04 1993-04-20 Mitsubishi Electric Corp Main cable device for elevator
GB2267078A (en) * 1989-09-08 1993-11-24 Mitsubishi Electric Corp Load detector device for an elevator.
US5306879A (en) * 1992-01-30 1994-04-26 Inventio Ag Load measuring apparatus for an elevator car
JPH06255933A (en) * 1993-03-03 1994-09-13 Otis Elevator Co Detector of overload of elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102558A (en) * 1977-02-18 1978-09-06 Hitachi Ltd Device for detecting load of luggage loaded on elevator cage
FI107249B (en) * 1996-12-20 2001-06-29 Kone Corp Method and apparatus for measuring the load of an elevator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267078A (en) * 1989-09-08 1993-11-24 Mitsubishi Electric Corp Load detector device for an elevator.
JPH0597351A (en) * 1991-10-04 1993-04-20 Mitsubishi Electric Corp Main cable device for elevator
US5172782A (en) * 1991-11-15 1992-12-22 Otis Elevator Company Pivot mount of elevator load-weighing at car hitch
US5306879A (en) * 1992-01-30 1994-04-26 Inventio Ag Load measuring apparatus for an elevator car
JPH06255933A (en) * 1993-03-03 1994-09-13 Otis Elevator Co Detector of overload of elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004089802A1 *

Also Published As

Publication number Publication date
EP1612176A1 (en) 2006-01-04
WO2004089802A1 (en) 2004-10-21
JPWO2004089802A1 (en) 2006-07-06
CN1665737A (en) 2005-09-07

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Legal Events

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

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Effective date: 20040923

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI DENKI KABUSHIKI KAISHA

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Designated state(s): DE NL

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