IT945917B - Apparecchiatura per il controllo e comando di ascensori - Google Patents

Apparecchiatura per il controllo e comando di ascensori

Info

Publication number
IT945917B
IT945917B IT26579/71A IT2657971A IT945917B IT 945917 B IT945917 B IT 945917B IT 26579/71 A IT26579/71 A IT 26579/71A IT 2657971 A IT2657971 A IT 2657971A IT 945917 B IT945917 B IT 945917B
Authority
IT
Italy
Prior art keywords
elevators
command
equipment
control
Prior art date
Application number
IT26579/71A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT945917B publication Critical patent/IT945917B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
IT26579/71A 1970-07-03 1971-07-02 Apparecchiatura per il controllo e comando di ascensori IT945917B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45057774A JPS5128911B1 (xx) 1970-07-03 1970-07-03

Publications (1)

Publication Number Publication Date
IT945917B true IT945917B (it) 1973-05-10

Family

ID=13065202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26579/71A IT945917B (it) 1970-07-03 1971-07-02 Apparecchiatura per il controllo e comando di ascensori

Country Status (7)

Country Link
US (1) US3729066A (xx)
JP (1) JPS5128911B1 (xx)
CA (1) CA934084A (xx)
FR (1) FR2101532A5 (xx)
GB (1) GB1351224A (xx)
HK (1) HK7878A (xx)
IT (1) IT945917B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433941A (en) * 1972-04-19 1976-04-28 Hitachi Ltd Elevator control systems
JP2607597B2 (ja) * 1988-03-02 1997-05-07 株式会社日立製作所 エレベータの群管理制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379284A (en) * 1963-03-26 1968-04-23 Reliance Electric & Eng Co Elevator control including a common transmission circuit with a threshold circuit for each car to determine its availability to answer calls
US3511343A (en) * 1966-07-15 1970-05-12 Reliance Electric & Eng Co Elevator control

Also Published As

Publication number Publication date
GB1351224A (en) 1974-04-24
CA934084A (en) 1973-09-18
HK7878A (en) 1978-02-17
DE2132989B2 (de) 1977-01-20
JPS5128911B1 (xx) 1976-08-21
DE2132989A1 (de) 1972-01-05
US3729066A (en) 1973-04-24
FR2101532A5 (xx) 1972-03-31

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