HK1197814A1 - Energy-saving operation system for elevator - Google Patents

Energy-saving operation system for elevator

Info

Publication number
HK1197814A1
HK1197814A1 HK14111164.1A HK14111164A HK1197814A1 HK 1197814 A1 HK1197814 A1 HK 1197814A1 HK 14111164 A HK14111164 A HK 14111164A HK 1197814 A1 HK1197814 A1 HK 1197814A1
Authority
HK
Hong Kong
Prior art keywords
elevator
energy
operation system
saving operation
saving
Prior art date
Application number
HK14111164.1A
Other languages
Chinese (zh)
Inventor
吉川敏文
村岡史
西田武央
大貫朗
古橋昌也
深田裕紀
Original Assignee
株式會社日立製作所
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
Priority claimed from JP2009209922A external-priority patent/JP5047246B2/en
Application filed by 株式會社日立製作所 filed Critical 株式會社日立製作所
Publication of HK1197814A1 publication Critical patent/HK1197814A1/en

Links

HK14111164.1A 2009-09-11 2014-11-04 Energy-saving operation system for elevator HK1197814A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009209922A JP5047246B2 (en) 2009-09-11 2009-09-11 Elevator energy saving operation system

Publications (1)

Publication Number Publication Date
HK1197814A1 true HK1197814A1 (en) 2015-02-18

Family

ID=56687286

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14111164.1A HK1197814A1 (en) 2009-09-11 2014-11-04 Energy-saving operation system for elevator

Country Status (1)

Country Link
HK (1) HK1197814A1 (en)

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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: 20230731