GB1341433A - Elevator systems - Google Patents

Elevator systems

Info

Publication number
GB1341433A
GB1341433A GB231271*[A GB231271A GB1341433A GB 1341433 A GB1341433 A GB 1341433A GB 231271 A GB231271 A GB 231271A GB 1341433 A GB1341433 A GB 1341433A
Authority
GB
United Kingdom
Prior art keywords
car
floor
tracer
lift
receivers
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
GB231271*[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 GB1341433A publication Critical patent/GB1341433A/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
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/52—Floor selectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
GB231271*[A 1970-01-16 1971-02-18 Elevator systems Expired GB1341433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45003856A JPS5114778B1 (enrdf_load_stackoverflow) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
GB1341433A true GB1341433A (en) 1973-12-19

Family

ID=11568812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB231271*[A Expired GB1341433A (en) 1970-01-16 1971-02-18 Elevator systems

Country Status (4)

Country Link
US (1) US3685618A (enrdf_load_stackoverflow)
JP (1) JPS5114778B1 (enrdf_load_stackoverflow)
GB (1) GB1341433A (enrdf_load_stackoverflow)
HK (1) HK7578A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237661B2 (enrdf_load_stackoverflow) * 1972-04-05 1977-09-24
GB1433941A (en) * 1972-04-19 1976-04-28 Hitachi Ltd Elevator control systems
JPS51102850A (enrdf_load_stackoverflow) * 1975-03-05 1976-09-10 Hitachi Ltd
SE397817B (sv) * 1975-10-17 1977-11-21 Linden Alimak Ab Hallplatsveljaranordning
JPS53125882U (enrdf_load_stackoverflow) * 1977-03-15 1978-10-06
ITPN20040009U1 (it) * 2004-05-10 2004-08-10 Stem Srl Dispositivo per il posizionamento regolabile di sensori magnetici di prossimita' particolarmente per ascensori.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160232A (en) * 1962-07-31 1964-12-08 Westinghouse Electric Corp Floor selector for an elevator control system
US3433326A (en) * 1965-10-13 1969-03-18 Otis Elevator Co Elevator control system

Also Published As

Publication number Publication date
HK7578A (en) 1978-02-17
JPS5114778B1 (enrdf_load_stackoverflow) 1976-05-12
US3685618A (en) 1972-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years