GB1452288A - Elevator signalling system - Google Patents

Elevator signalling system

Info

Publication number
GB1452288A
GB1452288A GB4932673A GB4932673A GB1452288A GB 1452288 A GB1452288 A GB 1452288A GB 4932673 A GB4932673 A GB 4932673A GB 4932673 A GB4932673 A GB 4932673A GB 1452288 A GB1452288 A GB 1452288A
Authority
GB
United Kingdom
Prior art keywords
car
group
cars
hall
call
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
GB4932673A
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 GB1452288A publication Critical patent/GB1452288A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66B3/02—Position or depth indicators
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
GB4932673A 1972-10-27 1973-10-23 Elevator signalling system Expired GB1452288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47107185A JPS4964141A (enrdf_load_stackoverflow) 1972-10-27 1972-10-27

Publications (1)

Publication Number Publication Date
GB1452288A true GB1452288A (en) 1976-10-13

Family

ID=14452612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4932673A Expired GB1452288A (en) 1972-10-27 1973-10-23 Elevator signalling system

Country Status (7)

Country Link
US (1) US3844383A (enrdf_load_stackoverflow)
JP (1) JPS4964141A (enrdf_load_stackoverflow)
AU (1) AU468484B2 (enrdf_load_stackoverflow)
BR (1) BR7308343D0 (enrdf_load_stackoverflow)
CA (1) CA980029A (enrdf_load_stackoverflow)
GB (1) GB1452288A (enrdf_load_stackoverflow)
HK (1) HK26977A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131046A (en) * 1975-05-12 1976-11-15 Hitachi Ltd Elevator arrival order indicating device
JPS5230068U (enrdf_load_stackoverflow) * 1975-08-25 1977-03-02
FI88789C (fi) * 1990-05-10 1993-07-12 Kone Oy Foerfarande foer val av en hiss i en hissgrupp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100736A (en) * 1935-07-16 1937-11-30 Westinghouse Elec Elevator Co Elevator signaling system
US3376953A (en) * 1962-12-12 1968-04-09 Hitachi Ltd Elevator plural car system including means to select one group of cars as the active group
US3467223A (en) * 1966-02-11 1969-09-16 Westinghouse Electric Corp Conveyor system for elongated structures
JPS5322333B2 (enrdf_load_stackoverflow) * 1972-01-27 1978-07-07

Also Published As

Publication number Publication date
CA980029A (en) 1975-12-16
HK26977A (en) 1977-06-10
US3844383A (en) 1974-10-29
BR7308343D0 (pt) 1974-08-15
JPS4964141A (enrdf_load_stackoverflow) 1974-06-21
AU6184573A (en) 1975-05-01
AU468484B2 (en) 1976-01-15

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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