HK1153446A1 - Elevator system - Google Patents

Elevator system

Info

Publication number: HK1153446A1
Authority: HK; Hong Kong
Prior art keywords: elevator system; elevator
Prior art date: 2009-12-21

Application number

HK11107581.7A

Inventor

Kazufumi Muraoka

Toshifuma Yoshikawa

Hideki Ayano

Akira Ohnuki

Masaya Furuhashi

Hironori Fukata

Takao Kishikawa

Original Assignee

Hitachi Ltd

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.)

2009-12-21

Filing date

2011-07-20

Publication date

2012-03-30

2011-07-20 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2012-03-30 Publication of HK1153446A1 publication Critical patent/HK1153446A1/en

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

HK11107581.7A 2009-12-21 2011-07-20 Elevator system HK1153446A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2009288625A JP5094831B2 (en)	2009-12-21	2009-12-21	Elevator system

Publications (1)

Publication Number	Publication Date
HK1153446A1 true HK1153446A1 (en)	2012-03-30

Family

ID=44154711

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK11107581.7A HK1153446A1 (en)	2009-12-21	2011-07-20	Elevator system

Country Status (3)

Country	Link
JP (1)	JP5094831B2 (en)
CN (1)	CN102101615B (en)
HK (1)	HK1153446A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2013049557A (en) *	2011-08-31	2013-03-14	Toshiba Elevator Co Ltd	Passenger conveyor control device
JP5944637B2 (en) *	2011-08-31	2016-07-05	東芝エレベータ株式会社	elevator
CN103001238B (en) *	2011-09-19	2014-08-06	上海三菱电梯有限公司	Elevator energy saving system
DE112011105742B4 (en) *	2011-10-18	2020-04-16	Mitsubishi Electric Corporation	Regenerative electrical power storage control system for elevators
CN104080723B (en) *	2012-02-28	2015-11-25	三菱电机株式会社	Lift appliance and control method thereof
JP5851288B2 (en) *	2012-03-07	2016-02-03	東芝エレベータ株式会社	Elevator contactless power supply system
KR101443356B1 (en) *	2012-08-31	2014-09-29	한국철도기술연구원	Energy saver, method and system for elevator operating using the same
CN102923537B (en) *	2012-11-13	2014-04-23	天津大学	Integration drive control device for supercapacitor energy storage type elevator
CN105684298A (en) *	2013-10-02	2016-06-15	三菱电机株式会社	Ac motor drive system
CN106464187B (en) *	2014-06-19	2019-01-22	三菱电机株式会社	AC motor drive system
CN104135012A (en) *	2014-08-20	2014-11-05	国家电网公司	Intelligent electric meter having function of compensating for user alternating voltage amplitude
JP2018024496A (en) *	2016-08-09	2018-02-15	株式会社日立製作所	Elevator device
JP6943201B2 (en) *	2018-02-22	2021-09-29	株式会社明電舎	Inverter system and inverter control method
JP6649418B2 (en)	2018-02-26	2020-02-19	ファナック株式会社	Motor drive system having power storage device
CN111017657B (en) *	2019-12-02	2022-09-02	日立电梯（中国）有限公司	Elevator operation control method, device, system, computer equipment and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0484270U (en) *	1990-11-28	1992-07-22
JP4463912B2 (en) *	1999-11-17	2010-05-19	フジテック株式会社	AC elevator power supply
JP2002154759A (en) *	2000-11-22	2002-05-28	Mitsubishi Electric Corp	Emergency power control device for elevator
JP3917573B2 (en) *	2003-09-10	2007-05-23	株式会社日立製作所	Power storage system
JP4429686B2 (en) *	2003-10-28	2010-03-10	三菱電機株式会社	Elevator equipment

2009
- 2009-12-21 JP JP2009288625A patent/JP5094831B2/en active Active
2010
- 2010-08-18 CN CN2010102582225A patent/CN102101615B/en active Active
2011
- 2011-07-20 HK HK11107581.7A patent/HK1153446A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN102101615A (en)	2011-06-22
CN102101615B (en)	2013-10-16
JP2011126691A (en)	2011-06-30
JP5094831B2 (en)	2012-12-12

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Legal Events

Date	Code	Title	Description
2024-03-15	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)	Effective date: 20230816