EP2090541A4 - Safety system for elevators - Google Patents

Safety system for elevators

Info

Publication number: EP2090541A4
Authority: EP; European Patent Office
Prior art keywords: elevators; safety system; safety
Prior art date: 2006-12-06
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

EP06834113.0A

Other languages

German (de)

French (fr)

Other versions

EP2090541B1 (en

EP2090541A1 (en

Inventor

Takuo Kugiya

Ken-Ichi Okamoto

Satoru Kato

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.)

2006-12-06

Filing date

2006-12-06

Publication date

2013-08-21

2006-12-06 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2009-08-19 Publication of EP2090541A1 publication Critical patent/EP2090541A1/en

2013-08-21 Publication of EP2090541A4 publication Critical patent/EP2090541A4/en

2014-08-20 Application granted granted Critical

2014-08-20 Publication of EP2090541B1 publication Critical patent/EP2090541B1/en

Status Active legal-status Critical Current

2026-12-06 Anticipated expiration legal-status Critical

Classifications

- 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
- 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
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
- 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
- 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
- B66B5/16—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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Automation & Control Theory (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Computer Networks & Wireless Communication (AREA)
Inorganic Chemistry (AREA)
Maintenance And Inspection Apparatuses For Elevators (AREA)

EP06834113.0A 2006-12-06 2006-12-06 Safety system for elevators Active EP2090541B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2006/324358 WO2008068863A1 (en)	2006-12-06	2006-12-06	Safety system for elevators

Publications (3)

Publication Number	Publication Date
EP2090541A1 EP2090541A1 (en)	2009-08-19
EP2090541A4 true EP2090541A4 (en)	2013-08-21
EP2090541B1 EP2090541B1 (en)	2014-08-20

Family

ID=39491782

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06834113.0A Active EP2090541B1 (en)	2006-12-06	2006-12-06	Safety system for elevators

Country Status (5)

Country	Link
EP (1)	EP2090541B1 (en)
JP (1)	JP5053291B2 (en)
KR (1)	KR100985642B1 (en)
CN (1)	CN101500924B (en)
WO (1)	WO2008068863A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5355597B2 (en) *	2009-01-21	2013-11-27	三菱電機株式会社	Elevator equipment
CN102428019B (en) *	2009-05-19	2013-12-25	三菱电机株式会社	Elevator abnormality detection device
WO2012000170A1 (en) *	2010-06-29	2012-01-05	Empire Technology Development Llc	Method and system for determining safety of elevator
US9676591B2 (en)	2013-09-20	2017-06-13	Mitsubishi Electric Corporation	Elevator apparatus
WO2015078859A1 (en) *	2013-11-29	2015-06-04	Inventio Ag	Improvements in or relating to elevators
EP2918536B1 (en) *	2014-03-12	2022-06-22	ABB Schweiz AG	Condition monitoring of vertical transport equipment
WO2021013635A1 (en)	2019-07-24	2021-01-28	Inventio Ag	Method and arrangement for determining a current precise position of an elevator car in an elevator hoistway
CN111689316B (en) *	2020-05-28	2022-08-12	日立楼宇技术（广州）有限公司	Elevator car position determining method, elevator car position determining device, computer equipment and storage medium
JP7078145B1 (en) *	2021-02-09	2022-05-31	フジテック株式会社	Elevator control device
CN113003350B (en) *	2021-03-29	2022-11-25	广州广日电梯工业有限公司	Elevator safety control method and elevator safety control device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50146266A (en) *	1974-05-13	1975-11-22
JPS50146266U (en) *	1974-05-20	1975-12-04
JPS5612281A (en) *	1979-07-10	1981-02-06	Mitsubishi Electric Corp	End floor stoppage device for elevator
JPS5878976A (en) *	1981-11-02	1983-05-12	三菱電機株式会社	Controller for elevator
JPS62218382A (en) *	1986-03-19	1987-09-25	株式会社日立製作所	Step safety device for elevator
US6253879B1 (en) *	1998-12-22	2001-07-03	Otis Elevator Company	Apparatus and method of determining overspeed of an elevator car
JP2003095555A (en) *	2001-09-25	2003-04-03	Toshiba Elevator Co Ltd	Control device of elevator
WO2004028947A1 (en) *	2002-09-24	2004-04-08	Mitsubishi Denki Kabushiki Kaisha	Elevator safety system
JPWO2004031064A1 (en) *	2002-10-04	2006-02-02	株式会社日立製作所	Elevator system
US7540358B2 (en)	2004-05-31	2009-06-02	Mitsubishi Denki Kabushiki Kaisha	Elevator apparatus including main and auxiliary sensors
EP1864936B1 (en) *	2005-03-30	2014-10-01	Mitsubishi Denki Kabushiki Kaisha	Elevator apparatus

2006
- 2006-12-06 JP JP2008548149A patent/JP5053291B2/en active Active
- 2006-12-06 KR KR1020097013120A patent/KR100985642B1/en active IP Right Grant
- 2006-12-06 WO PCT/JP2006/324358 patent/WO2008068863A1/en active Application Filing
- 2006-12-06 CN CN2006800565180A patent/CN101500924B/en active Active
- 2006-12-06 EP EP06834113.0A patent/EP2090541B1/en active Active

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
JP5053291B2 (en)	2012-10-17
EP2090541B1 (en)	2014-08-20
KR20090087086A (en)	2009-08-14
EP2090541A1 (en)	2009-08-19
KR100985642B1 (en)	2010-10-05
JPWO2008068863A1 (en)	2010-03-18
WO2008068863A1 (en)	2008-06-12
CN101500924A (en)	2009-08-05
CN101500924B (en)	2011-04-20

Publication	Publication Date	Title
GB2453693B (en)	2011-10-12	Safety system
EP2038495A4 (en)	2014-10-08	Safety system
EP1991489A4 (en)	2011-10-19	Elevator system
EP2029466A4 (en)	2013-09-18	Elevator system
HK1133416A1 (en)	2010-03-26	Elevator system
EP2027053A4 (en)	2013-09-25	Elevator system
HK1126745A1 (en)	2009-09-11	Elevator system
EP2060528A4 (en)	2013-07-31	Elevator system
EP2195270A4 (en)	2014-01-22	Elevator system
HK1145670A1 (en)	2011-04-29	Elevator system
EP2013130A4 (en)	2013-09-18	Elevator system
EP2128071A4 (en)	2013-12-11	Elevator system
HK1133633A1 (en)	2010-04-01	Elevator system
EP2112116A4 (en)	2012-03-28	Safety device for elevator
EP1988046A4 (en)	2013-01-09	Control system for elevator
EP1958909A4 (en)	2012-01-04	Emergency stop system for elevator
EP2168898A4 (en)	2014-04-16	Elevator system
HK1137005A1 (en)	2010-07-16	Safety system of elevator
EP2080725A4 (en)	2013-07-10	Elevator system
EP2069224A4 (en)	2014-04-30	Elevator system
EP2090541A4 (en)	2013-08-21	Safety system for elevators
EP2141107A4 (en)	2014-04-02	Elevator system
EP2090540A4 (en)	2013-09-18	Elevator system
EP2093181A4 (en)	2013-07-24	Elevator monitoring system
GB2456995B (en)	2011-01-12	Safety system

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2013-08-21	RIC1	Information provided on ipc code assigned before grant	Ipc: B66B 5/04 20060101ALI20130716BHEP Ipc: B66B 5/06 20060101AFI20130716BHEP Ipc: B66B 1/48 20060101ALI20130716BHEP Ipc: H01B 1/16 20060101ALI20130716BHEP Ipc: H01B 1/22 20060101ALI20130716BHEP
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