EP2020396A4 - Speed governor for elevator - Google Patents

Speed governor for elevator

Info

Publication number: EP2020396A4
Authority: EP; European Patent Office
Prior art keywords: elevator; speed governor; governor; speed
Prior art date: 2006-05-22
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP06756437.7A

Other languages

German (de)

French (fr)

Other versions

EP2020396A1 (en

Inventor

Mineo Okada

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.)

2006-05-22

Filing date

2006-05-22

Publication date

2013-10-02

2006-05-22 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2009-02-04 Publication of EP2020396A1 publication Critical patent/EP2020396A1/en

2013-10-02 Publication of EP2020396A4 publication Critical patent/EP2020396A4/en

Status Withdrawn legal-status Critical Current

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
- B66B5/044—Mechanical overspeed governors

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Maintenance And Inspection Apparatuses For Elevators (AREA)

EP06756437.7A 2006-05-22 2006-05-22 Speed governor for elevator Withdrawn EP2020396A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2006/310131 WO2007135725A1 (en)	2006-05-22	2006-05-22	Speed governor for elevator

Publications (2)

Publication Number	Publication Date
EP2020396A1 EP2020396A1 (en)	2009-02-04
EP2020396A4 true EP2020396A4 (en)	2013-10-02

Family

ID=38723041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06756437.7A Withdrawn EP2020396A4 (en)	2006-05-22	2006-05-22	Speed governor for elevator

Country Status (3)

Country	Link
EP (1)	EP2020396A4 (en)
JP (1)	JP4905360B2 (en)
WO (1)	WO2007135725A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5157648B2 (en) *	2008-05-30	2013-03-06	フジテック株式会社	Elevator governor
JP5312487B2 (en) *	2009-01-20	2013-10-09	三菱電機株式会社	Elevator safety device
KR101199691B1 (en) *	2009-01-20	2012-11-08	미쓰비시덴키 가부시키가이샤	Safety device for elevator
WO2010144093A1 (en) *	2009-06-12	2010-12-16	Otis Elevator Company	Elevator governor device
JP2011121742A (en) *	2009-12-11	2011-06-23	Mitsubishi Electric Corp	Elevator braking device
KR101398725B1 (en) *	2010-09-17	2014-05-27	미쓰비시덴키 가부시키가이샤	Speed governor for elevator
CN103508289A (en) *	2013-10-31	2014-01-15	西继迅达（许昌）电梯有限公司	One-way speed limiter without machine room
CN103523632A (en) *	2013-10-31	2014-01-22	西继迅达（许昌）电梯有限公司	Bidirectional machine-room-free automatic anti-running vehicle speed limiter of single brake pressing-plate device
CN103508291A (en) *	2013-10-31	2014-01-15	西继迅达（许昌）电梯有限公司	Bidirectional overspeed governor provided with automatic anti-slip function and used on elevator without machine room
CN103508290A (en) *	2013-10-31	2014-01-15	西继迅达（许昌）电梯有限公司	Automatic one-way anti-vehicle slip speed limiter without machine room
JP6296973B2 (en) *	2014-12-24	2018-03-20	株式会社日立製作所	Speed governor and elevator device
CN107021395B (en)	2016-01-04	2020-11-10	奥的斯电梯公司	Elevator overspeed governor with automatic reset
CN107673159B (en) *	2016-08-01	2020-09-08	奥的斯电梯公司	Speed limiter of elevator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001151434A (en) *	1999-12-01	2001-06-05	Hitachi Ltd	Elevator
WO2006008813A1 (en) *	2004-07-22	2006-01-26	Mitsubishi Denki Kabushiki Kaisha	Speed governor of elevator
WO2006033252A1 (en) *	2004-09-22	2006-03-30	Toshiba Elevator Kabushiki Kaisha	Speed governor for elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3929724B2 (en) *	2001-06-12	2007-06-13	三菱電機株式会社	elevator
WO2004063074A1 (en) *	2003-01-08	2004-07-29	Mitsubishi Denki Kabushiki Kaisha	Governor for elevator, and elevator equipment

2006
- 2006-05-22 JP JP2007555361A patent/JP4905360B2/en not_active Expired - Fee Related
- 2006-05-22 EP EP06756437.7A patent/EP2020396A4/en not_active Withdrawn
- 2006-05-22 WO PCT/JP2006/310131 patent/WO2007135725A1/en active Application Filing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001151434A (en) *	1999-12-01	2001-06-05	Hitachi Ltd	Elevator
WO2006008813A1 (en) *	2004-07-22	2006-01-26	Mitsubishi Denki Kabushiki Kaisha	Speed governor of elevator
WO2006033252A1 (en) *	2004-09-22	2006-03-30	Toshiba Elevator Kabushiki Kaisha	Speed governor for elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007135725A1 *

Also Published As

Publication number	Publication date
EP2020396A1 (en)	2009-02-04
JPWO2007135725A1 (en)	2009-09-24
JP4905360B2 (en)	2012-03-28
WO2007135725A1 (en)	2007-11-29

Publication	Publication Date	Title
EP2177466A4 (en)	2014-01-15	Elevator speed governor
EP2020396A4 (en)	2013-10-02	Speed governor for elevator
ZA200904849B (en)	2010-07-28	Speed control
EP2067733A4 (en)	2014-01-01	Elevator speed governor and elevator device
EP2048104A4 (en)	2014-01-01	Elevator device
EP1991489A4 (en)	2011-10-19	Elevator system
EP2029466A4 (en)	2013-09-18	Elevator system
HK1133416A1 (en)	2010-03-26	Elevator system
EP1997765A4 (en)	2013-12-11	Elevator device
EP2027053A4 (en)	2013-09-25	Elevator system
HK1126745A1 (en)	2009-09-11	Elevator system
EP2060528A4 (en)	2013-07-31	Elevator system
EP2316775A4 (en)	2014-09-03	Elevator speed governor
EP1990305A4 (en)	2013-03-20	Elevator device
HK1111398A1 (en)	2008-08-08	Elevator device
EP2019071A4 (en)	2013-01-23	Control device for elevator
EP1997763A4 (en)	2013-07-24	Elevator device
EP2013130A4 (en)	2013-09-18	Elevator system
EP2048103A4 (en)	2013-02-27	Elevator device
EP2067734A4 (en)	2013-04-24	Elevator device
HK1133633A1 (en)	2010-04-01	Elevator system
EP2080725A4 (en)	2013-07-10	Elevator system
HK1116152A1 (en)	2008-12-19	Control device for elevator
EP2069224A4 (en)	2014-04-30	Elevator system
HK1113126A1 (en)	2008-09-26	Control device for elevator

Legal Events

Date	Code	Title	Description
2009-01-02	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
2009-02-04	17P	Request for examination filed	Effective date: 20080116
2009-02-04	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
2009-02-04	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2009-06-17	RBV	Designated contracting states (corrected)	Designated state(s): DE
2012-07-25	DAX	Request for extension of the european patent (deleted)
2013-10-02	A4	Supplementary search report drawn up and despatched	Effective date: 20130830
2013-10-02	RIC1	Information provided on ipc code assigned before grant	Ipc: B66B 5/04 20060101AFI20130826BHEP Ipc: B66B 5/00 20060101ALI20130826BHEP
2014-08-22	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
2014-09-24	18D	Application deemed to be withdrawn	Effective date: 20140328