AR196304A1 - Detector de posicion a prueba de fallos - Google Patents

Detector de posicion a prueba de fallos

Info

Publication number
AR196304A1
AR196304A1 AR242036A AR24203672A AR196304A1 AR 196304 A1 AR196304 A1 AR 196304A1 AR 242036 A AR242036 A AR 242036A AR 24203672 A AR24203672 A AR 24203672A AR 196304 A1 AR196304 A1 AR 196304A1
Authority
AR
Argentina
Prior art keywords
position detector
fail safe
safe position
fail
detector
Prior art date
Application number
AR242036A
Other languages
English (en)
Spanish (es)
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 AR196304A1 publication Critical patent/AR196304A1/es

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
    • B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AR242036A 1971-05-19 1972-05-16 Detector de posicion a prueba de fallos AR196304A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14472671A 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
AR196304A1 true AR196304A1 (es) 1973-12-18

Family

ID=22509857

Family Applications (1)

Application Number Title Priority Date Filing Date
AR242036A AR196304A1 (es) 1971-05-19 1972-05-16 Detector de posicion a prueba de fallos

Country Status (11)

Country Link
US (1) US3743056A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR196304A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE783645A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7203070D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA997029A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2223930A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES402605A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2138109B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1393177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT955658B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7206723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019606A (en) * 1975-03-21 1977-04-26 Westinghouse Electric Corporation Elevator system
WO1982003283A1 (en) * 1981-03-16 1982-09-30 Fujiwara Kunio Movement controller for moving body
FR2520525A1 (fr) * 1982-01-27 1983-07-29 Claude Hennion Perfectionnements aux dispositifs de controle du mouvement d'un objet mobile en translation
GB2122573B (en) * 1982-06-01 1985-11-13 Anglo Amer Corp South Africa Lift cage door status indication
WO1985002267A1 (en) * 1983-11-21 1985-05-23 Alec Martin Stevens Infra-red position sensor system
US4620141A (en) * 1985-07-03 1986-10-28 Vericom Corp. Rain-controlled windshield wipers
US4798956A (en) * 1987-07-15 1989-01-17 Hochstein Peter A Electro-optical windshield moisture sensing
US4859867A (en) * 1988-04-19 1989-08-22 Donnelly Corporation Windshield moisture sensing control circuit
US4871917A (en) * 1988-04-19 1989-10-03 Donnelly Corporation Vehicular moisture sensor and mounting apparatus therefor
ES2050185T3 (es) * 1988-08-23 1994-05-16 Inventio Ag Procedimiento y dispositivo para la creacion de una informacion de caja de ascensores.
US4991693A (en) * 1989-02-16 1991-02-12 Inventio Ag Method of improving the landing of a hydraulic elevator car
SE8900568D0 (sv) * 1989-02-17 1989-02-17 Bromma Conquip Ab Avkaenningsarrangemang vid lyftok
US4916374A (en) * 1989-02-28 1990-04-10 Donnelly Corporation Continuously adaptive moisture sensor system for wiper control
US4956591A (en) * 1989-02-28 1990-09-11 Donnelly Corporation Control for a moisture sensor
US4973844A (en) * 1989-07-10 1990-11-27 Donnelly Corporation Vehicular moisture sensor and mounting apparatus therefor
ATE126172T1 (de) * 1990-10-31 1995-08-15 Inventio Ag Zweikanalige gabellichtschranke in failsafe- ausführung.
DE4344795A1 (de) * 1993-12-28 1995-06-29 Liebherr Werk Ehingen Fahrbarer Kran mit einem Teleskopausleger
EP0751088B1 (de) * 1995-06-30 2001-02-28 Inventio Ag Einrichtung zur Erzeugung von Schachtinformation
JP4262819B2 (ja) * 1998-09-07 2009-05-13 東芝エレベータ株式会社 エレベータの着床装置
US6386326B2 (en) * 1999-10-01 2002-05-14 Otis Elevator Company Method and system for detecting objects in a detection zone using modulated means
US6279687B1 (en) * 1999-10-01 2001-08-28 Otis Elevator Company Method and system for detecting objects in a detection zone using modulated means
CN101492138B (zh) * 2009-03-12 2011-02-16 石家庄五龙制动器有限公司 电梯制动系统的控制电路及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138357A (en) * 1960-07-13 1964-06-23 James Scott Electronic Enginee Gantry crane safety device
FR1395838A (fr) * 1964-03-04 1965-04-16 Sfim Dispositif de détection de la présence d'objets par rayonnements électro-magnétiques
FR1427159A (fr) * 1964-12-21 1966-02-04 Dispositif de commande des arrêts aux étages des ascenseurs, monte-charges et appareils similaires
GB1164793A (en) * 1966-04-05 1969-09-24 Photain Controls Ltd Photo-electric Detection Devices
FR2024637A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-11-30 1970-08-28 Electric Et Musical Ind

Also Published As

Publication number Publication date
FR2138109B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-13
CA997029A (en) 1976-09-14
IT955658B (it) 1973-09-29
US3743056A (en) 1973-07-03
BE783645A (fr) 1972-11-20
FR2138109A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-12-29
BR7203070D0 (pt) 1973-06-14
DE2223930A1 (de) 1972-11-30
GB1393177A (en) 1975-05-07
NL7206723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-21
ES402605A1 (es) 1976-04-16

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