IT1013900B - LIFT EQUIPMENT AND RELATED LANTERN EQUIPMENT - Google Patents

LIFT EQUIPMENT AND RELATED LANTERN EQUIPMENT

Info

Publication number
IT1013900B
IT1013900B IT41590/74A IT4159074A IT1013900B IT 1013900 B IT1013900 B IT 1013900B IT 41590/74 A IT41590/74 A IT 41590/74A IT 4159074 A IT4159074 A IT 4159074A IT 1013900 B IT1013900 B IT 1013900B
Authority
IT
Italy
Prior art keywords
equipment
lantern
lift
lift equipment
lantern equipment
Prior art date
Application number
IT41590/74A
Other languages
Italian (it)
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 IT1013900B publication Critical patent/IT1013900B/en

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
IT41590/74A 1973-05-08 1974-05-07 LIFT EQUIPMENT AND RELATED LANTERN EQUIPMENT IT1013900B (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
IT1013900B true IT1013900B (en) 1977-03-30

Family

ID=23409620

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41590/74A IT1013900B (en) 1973-05-08 1974-05-07 LIFT EQUIPMENT AND RELATED LANTERN EQUIPMENT

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 (12)

* 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
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
WO2009024853A1 (en) 2007-08-21 2009-02-26 De Groot Pieter J Intelligent destination elevator control system
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
ES426049A1 (en) 1976-11-16
GB1473520A (en) 1977-05-11
CA998192A (en) 1976-10-05
FR2228705B1 (en) 1978-03-31
JPS5926589B2 (en) 1984-06-28
DE2422246A1 (en) 1974-11-28
BE814690A (en) 1974-11-07
AU6793574A (en) 1975-10-16
FR2228705A1 (en) 1974-12-06
US3898611A (en) 1975-08-05
ES426051A1 (en) 1976-11-16
JPS5015249A (en) 1975-02-18

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