GB1333137A - Elevator control systems - Google Patents

Elevator control systems

Info

Publication number
GB1333137A
GB1333137A GB2651671*A GB2651671A GB1333137A GB 1333137 A GB1333137 A GB 1333137A GB 2651671 A GB2651671 A GB 2651671A GB 1333137 A GB1333137 A GB 1333137A
Authority
GB
United Kingdom
Prior art keywords
car
signal
floors
hall calls
calls
Prior art date
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.)
Expired
Application number
GB2651671*A
Other languages
English (en)
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.)
Hitachi Ltd
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 GB1333137A publication Critical patent/GB1333137A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
GB2651671*A 1970-04-08 1971-04-19 Elevator control systems Expired GB1333137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45029348A JPS5115296B1 (https=) 1970-04-08 1970-04-08

Publications (1)

Publication Number Publication Date
GB1333137A true GB1333137A (en) 1973-10-10

Family

ID=12273707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2651671*A Expired GB1333137A (en) 1970-04-08 1971-04-19 Elevator control systems

Country Status (5)

Country Link
US (1) US3722628A (https=)
JP (1) JPS5115296B1 (https=)
CA (1) CA935579A (https=)
FR (1) FR2089345A5 (https=)
GB (1) GB1333137A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870330U (ja) * 1981-07-07 1983-05-13 金城　述雄 たためる罐
JPS6057524U (ja) * 1983-09-27 1985-04-22 吉村　栄 円形収納箱体
JP4567553B2 (ja) * 2005-08-31 2010-10-20 株式会社日立製作所 エレベータの群管理システム及びその制御方法

Also Published As

Publication number Publication date
DE2117059A1 (de) 1971-10-28
FR2089345A5 (https=) 1972-01-07
DE2117059B2 (de) 1976-03-04
CA935579A (en) 1973-10-16
JPS5115296B1 (https=) 1976-05-15
US3722628A (en) 1973-03-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee