EP1770044A4 - Speed governor of elevator - Google Patents

Speed governor of elevator

Info

Publication number: EP1770044A4
Authority: EP; European Patent Office
Prior art keywords: elevator; speed governor; governor; speed
Prior art date: 2004-07-22
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.): Granted

Application number

EP04770864A

Other languages

German (de)

French (fr)

Other versions

EP1770044B1 (en

EP1770044A1 (en

Inventor

Kunio Katou

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.)

2004-07-22

Filing date

2004-07-22

Publication date

2011-11-02

2004-07-22 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2004-07-22 Priority to EP11180361.5A priority Critical patent/EP2402276B1/en

2007-04-04 Publication of EP1770044A1 publication Critical patent/EP1770044A1/en

2011-11-02 Publication of EP1770044A4 publication Critical patent/EP1770044A4/en

2015-01-28 Application granted granted Critical

2015-01-28 Publication of EP1770044B1 publication Critical patent/EP1770044B1/en

2024-07-22 Anticipated expiration legal-status Critical

Status Not-in-force legal-status Critical Current

Links

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)
Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

EP04770864.9A 2004-07-22 2004-07-22 Speed governor of elevator Not-in-force EP1770044B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP11180361.5A EP2402276B1 (en)	2004-07-22	2004-07-22	Elevator speed governor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2004/010400 WO2006008813A1 (en)	2004-07-22	2004-07-22	Speed governor of elevator

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11180361.5A Division-Into EP2402276B1 (en)	2004-07-22	2004-07-22	Elevator speed governor

Publications (3)

Publication Number	Publication Date
EP1770044A1 EP1770044A1 (en)	2007-04-04
EP1770044A4 true EP1770044A4 (en)	2011-11-02
EP1770044B1 EP1770044B1 (en)	2015-01-28

Family

ID=35784949

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP04770864.9A Not-in-force EP1770044B1 (en)	2004-07-22	2004-07-22	Speed governor of elevator
EP11180361.5A Not-in-force EP2402276B1 (en)	2004-07-22	2004-07-22	Elevator speed governor

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP11180361.5A Not-in-force EP2402276B1 (en)	2004-07-22	2004-07-22	Elevator speed governor

Country Status (4)

Country	Link
EP (2)	EP1770044B1 (en)
JP (1)	JP4292205B2 (en)
CN (1)	CN100575233C (en)
WO (1)	WO2006008813A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2007135725A1 (en) *	2006-05-22	2007-11-29	Mitsubishi Denki Kabushiki Kaisha	Speed governor for elevator
CN101678999B (en) *	2007-08-09	2012-05-23	三菱电机株式会社	Elevator speed governor
JP2009113891A (en) *	2007-11-02	2009-05-28	Toshiba Elevator Co Ltd	Power converter of elevator
JP5157648B2 (en) *	2008-05-30	2013-03-06	フジテック株式会社	Elevator governor
EP2418166B1 (en) *	2009-04-09	2017-08-30	Mitsubishi Electric Corporation	Elevator governor
EP2602222A1 (en) *	2010-08-06	2013-06-12	Mitsubishi Electric Corporation	Elevator speed governor
DE112013006662T5 (en) *	2013-02-13	2015-12-03	Hitachi, Ltd.	winder
JP6295189B2 (en) *	2014-11-28	2018-03-14	株式会社日立製作所	Elevator equipment
JP6296973B2 (en) *	2014-12-24	2018-03-20	株式会社日立製作所	Speed governor and elevator device
KR101967590B1 (en) *	2015-08-25	2019-04-09	가부시키가이샤 히타치세이사쿠쇼	Elevator governor and elevator apparatus
US10329120B2 (en) *	2015-09-12	2019-06-25	Otis Elevator Company	Elevator overspeed governor
CN107021395B (en)	2016-01-04	2020-11-10	奥的斯电梯公司	Elevator overspeed governor with automatic reset
WO2018047334A1 (en) *	2016-09-12	2018-03-15	株式会社日立製作所	Speed governor and elevator device
CN106629300B (en) *	2017-02-06	2019-03-12	南通通洋机电制造有限公司	The manual debugging apparatus of elevator governor
CN109720961B (en)	2017-10-30	2021-08-17	奥的斯电梯公司	Speed limiter assembly and elevator system
US11254540B2 (en)	2017-12-20	2022-02-22	Mitsubishi Electric Corporation	Machine-room-less elevator
CN110282519B (en) *	2018-03-19	2022-05-17	奥的斯电梯公司	Speed limiting system, releasing device, elevator speed limiting system and elevator
WO2019207198A1 (en) *	2018-04-24	2019-10-31	Kone Corporation	Speed governor arrangement for elevator
CN108675079B (en) *	2018-08-07	2023-04-07	重庆科技学院	Elevator overspeed governor auxiliary device
ES2941787T3 (en)	2018-12-20	2023-05-25	Merck Patent Gmbh	Methods and systems for preparing and performing object authentication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08119555A (en) *	1994-10-20	1996-05-14	Mitsubishi Electric Corp	Speed governor for elevator
JP2001080838A (en) *	1999-09-10	2001-03-27	Toshiba Corp	Speed governor for elevator
JP2002370879A (en) *	2001-06-12	2002-12-24	Mitsubishi Electric Corp	Governor for elevator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2262366A (en) *	1939-07-25	1941-11-11	Westinghouse Elec Elevator Co	Governor for elevator safety devices
JP2002020056A (en) *	2000-07-03	2002-01-23	Toshiba Elevator Co Ltd	Speed governor for elevator

2004
- 2004-07-22 JP JP2006519229A patent/JP4292205B2/en active Active
- 2004-07-22 WO PCT/JP2004/010400 patent/WO2006008813A1/en active Application Filing
- 2004-07-22 EP EP04770864.9A patent/EP1770044B1/en not_active Not-in-force
- 2004-07-22 EP EP11180361.5A patent/EP2402276B1/en not_active Not-in-force
- 2004-07-22 CN CN200480037842A patent/CN100575233C/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH08119555A (en) *	1994-10-20	1996-05-14	Mitsubishi Electric Corp	Speed governor for elevator
JP2001080838A (en) *	1999-09-10	2001-03-27	Toshiba Corp	Speed governor for elevator
JP2002370879A (en) *	2001-06-12	2002-12-24	Mitsubishi Electric Corp	Governor for elevator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006008813A1 *

Also Published As

Publication number	Publication date
WO2006008813A1 (en)	2006-01-26
CN1894152A (en)	2007-01-10
EP1770044B1 (en)	2015-01-28
JPWO2006008813A1 (en)	2008-05-01
EP2402276A1 (en)	2012-01-04
EP2402276B1 (en)	2013-04-24
EP1770044A1 (en)	2007-04-04
CN100575233C (en)	2009-12-30
JP4292205B2 (en)	2009-07-08

Legal Events

Date	Code	Title	Description
2007-03-02	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
2007-04-04	17P	Request for examination filed	Effective date: 20060511
2007-04-04	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE NL
2007-10-31	DAX	Request for extension of the european patent (deleted)
2007-10-31	RBV	Designated contracting states (corrected)	Designated state(s): DE NL
2011-11-02	A4	Supplementary search report drawn up and despatched	Effective date: 20110929
2011-11-02	RIC1	Information provided on ipc code assigned before grant	Ipc: B66B 5/04 20060101AFI20110923BHEP
2013-10-09	17Q	First examination report despatched	Effective date: 20130906
2014-10-09	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2014-11-05	INTG	Intention to grant announced	Effective date: 20141009
2014-12-24	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-01-09	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-01-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE NL
2015-03-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602004046586 Country of ref document: DE Effective date: 20150312
2015-06-17	REG	Reference to a national code	Ref country code: NL Ref legal event code: VDEP Effective date: 20150128
2015-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150128
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2015-12-04	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2015-12-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2016-01-06	26N	No opposition filed	Effective date: 20151029
2017-05-05	REG	Reference to a national code	Ref country code: DE Ref legal event code: R084 Ref document number: 602004046586 Country of ref document: DE
2019-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20190710 Year of fee payment: 16
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Publication	Publication Date	Title
EP1770044A4 (en)	2011-11-02	Speed governor of elevator
EP2177466A4 (en)	2014-01-15	Elevator speed governor
EP2067733A4 (en)	2014-01-01	Elevator speed governor and elevator device
EP1731470A4 (en)	2009-11-11	Control device of elevator
EP1852383A4 (en)	2012-11-14	Governor for elevator
EP2020396A4 (en)	2013-10-02	Speed governor for elevator
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EP1731467A4 (en)	2009-11-11	Control device of elevator
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FI20041042A0 (en)	2004-07-30	Elevator
EP1749784A4 (en)	2010-03-03	Emergency stop device of elevator
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PL2189410T3 (en)	2014-05-30	Elevator supervision
PT1719729E (en)	2011-06-29	Safety device of elevator
HK1101377A1 (en)	2007-10-18	Elevator governor device
HK1093957A1 (en)	2007-03-16	An elevator overspeed protection apparatus
EP1762530A4 (en)	2011-10-05	Control device of elevator
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HK1093958A1 (en)	2007-03-16	Speed regulator for elevator
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EP1621507A4 (en)	2011-07-06	Governor for elevator
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