ES457103A1 - Sistema de ascensor provisto de un dispositivo de alumbrado de emergencia de la cabina del ascensor. - Google Patents

Sistema de ascensor provisto de un dispositivo de alumbrado de emergencia de la cabina del ascensor.

Info

Publication number
ES457103A1
ES457103A1 ES457103A ES457103A ES457103A1 ES 457103 A1 ES457103 A1 ES 457103A1 ES 457103 A ES457103 A ES 457103A ES 457103 A ES457103 A ES 457103A ES 457103 A1 ES457103 A1 ES 457103A1
Authority
ES
Spain
Prior art keywords
elevator
elevator car
source
light source
elevator system
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
ES457103A
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.)
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
Publication of ES457103A1 publication Critical patent/ES457103A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Sistema de ascensor provisto de un dispositivo de alumbrado de emergencia de la cabina de ascensor que incluye: Una cabina de ascensor (12) montada de modo que pueda desplazarse en un orificio para prestar servicio a las plantas de mismo; un puesto de cabina en dicha cabina de ascensor que incluye un dispositivo de llamada (502) para indicar los requisitos de servicio del ascensor; una fuente de luz normalmente energizada (148 ó 150) en dicho puesto de cabina asociado con dicho dispositivo de llamada; una primera fuente (30) (202) de energía eléctrica conectada para energizar dicha fuente de luz en caso de fallo de dicha primera fuente de energía eléctrica.
ES457103A 1976-03-22 1977-03-22 Sistema de ascensor provisto de un dispositivo de alumbrado de emergencia de la cabina del ascensor. Expired ES457103A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/669,014 US4013993A (en) 1976-03-22 1976-03-22 Elevator system

Publications (1)

Publication Number Publication Date
ES457103A1 true ES457103A1 (es) 1978-08-16

Family

ID=24684671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457103A Expired ES457103A1 (es) 1976-03-22 1977-03-22 Sistema de ascensor provisto de un dispositivo de alumbrado de emergencia de la cabina del ascensor.

Country Status (8)

Country Link
US (1) US4013993A (es)
JP (1) JPS52115043A (es)
AU (1) AU510660B2 (es)
BE (1) BE852564A (es)
CA (1) CA1096071A (es)
ES (1) ES457103A1 (es)
FR (1) FR2345385A1 (es)
GB (1) GB1552891A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708223A (en) * 1986-09-29 1987-11-24 Westinghouse Electric Corp. Emergency lighting for elevator cab
KR100277466B1 (ko) * 1998-08-10 2001-01-15 장병우 엘리베이터 신호 전송방법
DE102005004667A1 (de) * 2005-02-02 2006-08-10 TÜV Nord GmbH Diagnoseeinrichtung
JP5540091B2 (ja) * 2009-06-29 2014-07-02 オーチス エレベータ カンパニー エレベータかごの非常用照明
FI122636B (fi) 2011-01-25 2012-04-30 Kone Corp Ohjausjärjestely ja menetelmä sähkötehon syöttämiseksi hissijärjestelmässä
US8558407B2 (en) 2011-01-25 2013-10-15 Man-D-Tec, Inc. Elevator emergency LED lighting power supply assembly
US9035494B2 (en) 2013-03-07 2015-05-19 Man-D-Tec, Inc. Elevator interior illumination
US9696022B2 (en) 2013-03-14 2017-07-04 Mandy Holdings Lllp Downward illumination assembly
US9200784B2 (en) 2013-03-15 2015-12-01 Man-D-Tec, Inc. Downward illumination assembly
US9933144B2 (en) 2013-09-20 2018-04-03 Man-D-Tec, Inc. Light fixture mounting assembly
US9453639B2 (en) 2013-09-24 2016-09-27 Mandy Holdings Lllp Rectilinear light source for elevator interior
US11274018B2 (en) 2019-08-05 2022-03-15 Man-D-Tec Inc. Temporary and emergency elevator interior lighting assembly
US11898720B2 (en) 2020-01-15 2024-02-13 Man-D-Tec, Inc. Downlight fixture housing fabrication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469946A (en) * 1923-01-24 1923-10-09 John A Morrison Exit light
US2518920A (en) * 1948-07-02 1950-08-15 Otis Elevator Co Directory sign for elevator cars
GB686796A (en) * 1950-07-06 1953-01-28 Phillip Anthony Duncan Improvements in or relating to electric lighting units and signs
US3486068A (en) * 1969-03-03 1969-12-23 Robert O Dunn Emergency lighting system employing dual filament lamps and changeover relays
US3609730A (en) * 1969-03-21 1971-09-28 White & Co Inc K M Elevator emergency testing system
US3660714A (en) * 1969-04-08 1972-05-02 Tenelux Ltd Emergency lighting system
US3677370A (en) * 1970-08-19 1972-07-18 Security Systems Inc Elevator alarm system
US3920996A (en) * 1973-09-19 1975-11-18 Sperry Rand Corp Loss of power indicator
US3906243A (en) * 1973-11-14 1975-09-16 Materials A Division Of Genera Retrofit emergency lighting system
US3912977A (en) * 1974-05-20 1975-10-14 Rca Corp Direct current protection circuit

Also Published As

Publication number Publication date
CA1096071A (en) 1981-02-17
GB1552891A (en) 1979-09-19
AU510660B2 (en) 1980-07-10
BE852564A (fr) 1977-09-19
JPS52115043A (en) 1977-09-27
FR2345385A1 (fr) 1977-10-21
AU2333977A (en) 1978-09-21
FR2345385B1 (es) 1980-03-28
US4013993A (en) 1977-03-22

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