HK1080062A1 - Elevator device - Google Patents

Elevator device

Info

Publication number
HK1080062A1
HK1080062A1 HK06102998.2A HK06102998A HK1080062A1 HK 1080062 A1 HK1080062 A1 HK 1080062A1 HK 06102998 A HK06102998 A HK 06102998A HK 1080062 A1 HK1080062 A1 HK 1080062A1
Authority
HK
Hong Kong
Prior art keywords
elevator device
elevator
Prior art date
Application number
HK06102998.2A
Inventor
Ayano Hideki
Inaba Hiromi
Yamato Ikuo
Ohnuma Naoto
Fujino Atsuya
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK1080062A1 publication Critical patent/HK1080062A1/en

Links

HK06102998.2A 2004-04-02 2006-03-08 Elevator device HK1080062A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004109576A JP2005289604A (en) 2004-04-02 2004-04-02 Elevator device

Publications (1)

Publication Number Publication Date
HK1080062A1 true HK1080062A1 (en) 2006-04-21

Family

ID=35049224

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06102998.2A HK1080062A1 (en) 2004-04-02 2006-03-08 Elevator device

Country Status (3)

Country Link
JP (1) JP2005289604A (en)
CN (1) CN100471779C (en)
HK (1) HK1080062A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751945A (en) * 2012-02-09 2012-10-24 上海交通大学 Large-power alternating current-alternating current variable frequency speed regulating system suitable for large-power mine hoist
CN102751938B (en) * 2012-02-09 2015-10-14 上海交通大学 A kind of Alternating Current Governor System being applicable to mine fan
CN102602760B (en) * 2012-03-07 2014-08-20 上海新时达电气股份有限公司 Multifunctional elevator testing and controlling device
WO2019198153A1 (en) * 2018-04-10 2019-10-17 三菱電機ビルテクノサービス株式会社 Elevator control device enabling car to function as scaffold

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4374605B2 (en) * 2000-03-09 2009-12-02 株式会社安川電機 PWM cycloconverter
DE10260716A1 (en) * 2001-12-27 2003-07-10 Otis Elevator Co Multiple pulse width mode direct inverter has several inverters with bi-directional switches, inputs and outputs, output phase per output, choke for each of one or more outputs of each inverter

Also Published As

Publication number Publication date
CN1676454A (en) 2005-10-05
JP2005289604A (en) 2005-10-20
CN100471779C (en) 2009-03-25

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130401