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CA998192A - Elevator system having a car position indicator which includes a matrix - Google Patents

Elevator system having a car position indicator which includes a matrix

Info

Publication number
CA998192A
CA998192A CA198,434A CA198434A CA998192A CA 998192 A CA998192 A CA 998192A CA 198434 A CA198434 A CA 198434A CA 998192 A CA998192 A CA 998192A
Authority
CA
Canada
Prior art keywords
matrix
position indicator
elevator system
car position
car
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
CA198,434A
Other versions
CA198434S (en
Inventor
Alan F. Mandel
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA998192A publication Critical patent/CA998192A/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
CA198,434A 1973-05-08 1974-04-23 Elevator system having a car position indicator which includes a matrix Expired CA998192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358429A US3898611A (en) 1973-05-08 1973-05-08 Elevator system having a car position indicator which includes a matrix

Publications (1)

Publication Number Publication Date
CA998192A true CA998192A (en) 1976-10-05

Family

ID=23409620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,434A Expired CA998192A (en) 1973-05-08 1974-04-23 Elevator system having a car position indicator which includes a matrix

Country Status (9)

Country Link
US (1) US3898611A (en)
JP (1) JPS5926589B2 (en)
BE (1) BE814690A (en)
CA (1) CA998192A (en)
DE (1) DE2422246A1 (en)
ES (2) ES426051A1 (en)
FR (1) FR2228705B1 (en)
GB (1) GB1473520A (en)
IT (1) IT1013900B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995719A (en) * 1975-05-16 1976-12-07 Westinghouse Electric Corporation Elevator system
JPS593626Y2 (en) * 1978-11-01 1984-02-01 三菱電機株式会社 frequency. voltage conversion circuit
US4472716A (en) * 1981-10-30 1984-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Phase sensitive guidance sensor for wire-following vehicles
CH656598A5 (en) * 1982-08-18 1986-07-15 Inventio Ag CIRCUIT DEVICE WITH CABLE MATRIX FOR SIGNAL TRANSMISSION IN ELEVATOR SYSTEMS.
US4463833A (en) * 1982-08-19 1984-08-07 Westinghouse Electric Corp. Elevator system
JPH0114875Y2 (en) * 1985-08-08 1989-04-28
JPS62230578A (en) * 1986-03-31 1987-10-09 三菱電機株式会社 Position display unit for elevator cage
US5153390A (en) * 1991-03-15 1992-10-06 Otis Elevator Company Method for avoiding terminal landing position initialization after power loss
US5194702A (en) * 1991-09-17 1993-03-16 Swonger Jr Karl W Vertically scrolled elevator position indicator
US8151943B2 (en) 2007-08-21 2012-04-10 De Groot Pieter J Method of controlling intelligent destination elevators with selected operation modes
US8121805B2 (en) * 2009-09-30 2012-02-21 Mitsubishi Electric Research Laboratories, Inc. Method and system for determining locations of moving objects with maximum length sequences
CN110963387B (en) 2018-09-29 2022-06-10 奥的斯电梯公司 Overspeed protection switch, speed limiter assembly and elevator system
CN113428759B (en) * 2021-05-27 2023-06-20 苏州凌丰电梯有限公司 Intelligent foot protection plate capable of being automatically folded and unfolded for elevator car

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085135A (en) * 1935-03-15 1937-06-29 Westinghouse Elec Elevator Co Position indicator
US3328790A (en) * 1964-08-05 1967-06-27 Sylvania Electric Prod Display devices
US3493922A (en) * 1967-03-07 1970-02-03 Otis Elevator Co Car call signalling system
US3740709A (en) * 1968-04-16 1973-06-19 Westinghouse Electric Corp Multi-bank elevator system having motion and position indicator
US3783975A (en) * 1972-06-07 1974-01-08 Armor Elevator Co Inc Position indicating apparatus

Also Published As

Publication number Publication date
BE814690A (en) 1974-11-07
IT1013900B (en) 1977-03-30
JPS5015249A (en) 1975-02-18
ES426049A1 (en) 1976-11-16
JPS5926589B2 (en) 1984-06-28
DE2422246A1 (en) 1974-11-28
ES426051A1 (en) 1976-11-16
FR2228705B1 (en) 1978-03-31
AU6793574A (en) 1975-10-16
US3898611A (en) 1975-08-05
GB1473520A (en) 1977-05-11
FR2228705A1 (en) 1974-12-06

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