FR2254710B1 - - Google Patents

Info

Publication number
FR2254710B1
FR2254710B1 FR7441845A FR7441845A FR2254710B1 FR 2254710 B1 FR2254710 B1 FR 2254710B1 FR 7441845 A FR7441845 A FR 7441845A FR 7441845 A FR7441845 A FR 7441845A FR 2254710 B1 FR2254710 B1 FR 2254710B1
Authority
FR
France
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
FR7441845A
Other languages
French (fr)
Other versions
FR2254710A1 (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 FR2254710A1 publication Critical patent/FR2254710A1/fr
Application granted granted Critical
Publication of FR2254710B1 publication Critical patent/FR2254710B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E05F2015/436—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam the beam being parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
FR7441845A 1973-12-18 1974-12-18 Expired FR2254710B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426180A US3903996A (en) 1973-12-18 1973-12-18 Closure system

Publications (2)

Publication Number Publication Date
FR2254710A1 FR2254710A1 (en) 1975-07-11
FR2254710B1 true FR2254710B1 (en) 1977-07-08

Family

ID=23689673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441845A Expired FR2254710B1 (en) 1973-12-18 1974-12-18

Country Status (10)

Country Link
US (1) US3903996A (en)
JP (1) JPS5437739B2 (en)
BE (1) BE823497A (en)
BR (1) BR7410467D0 (en)
CA (1) CA1010585A (en)
DE (1) DE2459677A1 (en)
ES (1) ES433025A1 (en)
FR (1) FR2254710B1 (en)
GB (1) GB1495392A (en)
IT (1) IT1024061B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060935A (en) * 1977-01-24 1977-12-06 Swiss Aluminium Limited Revolving door with security locking mechanism
CH653975A5 (en) * 1981-12-03 1986-01-31 Inventio Ag LIGHT BARRIER ON AUTOMATICALLY OPERATED ELEVATOR DOORS.
US4621452A (en) * 1985-01-18 1986-11-11 Deeg Wyman L Powered sliding door safety system
SE459873B (en) * 1986-10-09 1989-08-14 Nomafa Ab SAFETY DEVICE, IN PARTICULAR, FOR S ROLLPORTS
US4851746A (en) * 1987-04-15 1989-07-25 Republic Industries, Inc. Sensing apparatus for automatic door
US4914859A (en) * 1987-04-16 1990-04-10 Lanson Electronics, Inc. Automatic door safety system
US4922168A (en) * 1989-05-01 1990-05-01 Genie Manufacturing, Inc. Universal door safety system
US5227762A (en) * 1990-10-26 1993-07-13 Thomas Industries Inc. Power line carrier controlled lighting system
JP2511194B2 (en) * 1990-12-20 1996-06-26 三菱電機株式会社 Elevator door safety device
US5177900A (en) * 1991-08-23 1993-01-12 Solowiej Henry E Automatic pet door
FR2685496B1 (en) * 1991-12-18 1994-04-01 Otis Elevator Cy OBSTACLE DETECTION AND AUTOMATIC CONTROL DEVICE FOR SLIDING DOORS, PARTICULARLY FOR ELEVATOR DOORS.
DE4205251A1 (en) * 1992-02-21 1993-08-26 Hella Kg Hueck & Co DEVICE FOR MONITORING THE CLOSING PROCESS OF A MOTOR-DRIVEN WINDOW WINDOW, IN PARTICULAR A MOTOR VEHICLE WINDOW WINDOW
US5408089A (en) * 1993-09-02 1995-04-18 White Storage & Retrieval Systems, Inc. Object detection system with a plurality of detectors for moveable storage unit systems and work areas having exits
US6050369A (en) * 1994-10-07 2000-04-18 Toc Holding Company Of New York, Inc. Elevator shaftway intrusion device using optical imaging processing
US5644111A (en) * 1995-05-08 1997-07-01 New York City Housing Authority Elevator hatch door monitoring system
DE19910642A1 (en) * 1999-03-10 2000-09-21 Metzeler Automotive Profiles Pinch protection for manually operated locking part
DE29921239U1 (en) * 1999-12-02 2000-02-24 Siemens AG, 80333 München Drive device for gates, doors or the like provided with fixed end positions determined by a control.
US7042492B2 (en) 1999-12-10 2006-05-09 The Stanley Works Automatic door assembly with video imaging device
US7755223B2 (en) * 2002-08-23 2010-07-13 The Chamberlain Group, Inc. Movable barrier operator with energy management control and corresponding method
DE102010007000A1 (en) * 2010-02-05 2011-08-11 Siemens Aktiengesellschaft, 80333 Rail vehicle, has trapping protection device comprising vertically arranged sensors for detecting people in entrance area, where part of sensors of trapping protection device stays in signal connection with passenger counting device
CN101825509B (en) * 2010-05-18 2012-01-04 广东省特种设备检测院 Tension testing device and method for elevator door system
DE102010026140A1 (en) * 2010-07-05 2012-01-05 Cedes Ag Monitoring device for securing a driven element
US8665065B2 (en) 2011-04-06 2014-03-04 The Chamberlain Group, Inc. Barrier operator with power management features
US10837215B2 (en) * 2018-05-21 2020-11-17 Otis Elevator Company Zone object detection system for elevator system
CN109095338A (en) * 2018-09-13 2018-12-28 徐州卓控科技有限公司 A kind of automatic entrance guard device
CN110054066B (en) * 2019-05-08 2021-05-07 福建省特种设备检验研究院 Elevator car door anti-pinch protection method based on ultrasonic waves
CN113998570B (en) * 2020-07-28 2023-03-17 株式会社日立制作所 Elevator device
EP3978418A1 (en) * 2020-10-01 2022-04-06 Otis Elevator Company Obstruction detection systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947079A (en) * 1929-05-31 1934-02-13 Westinghouse Elec Elevator Co Safety device for vehicle doors
US2953219A (en) * 1954-12-24 1960-09-20 Westinghouse Electric Corp Door control apparatus

Also Published As

Publication number Publication date
JPS5437739B2 (en) 1979-11-16
BR7410467D0 (en) 1975-09-16
ES433025A1 (en) 1976-11-01
GB1495392A (en) 1977-12-21
DE2459677A1 (en) 1975-06-26
US3903996A (en) 1975-09-09
AU7629274A (en) 1976-06-17
JPS5094650A (en) 1975-07-28
IT1024061B (en) 1978-06-20
BE823497A (en) 1975-06-18
FR2254710A1 (en) 1975-07-11
CA1010585A (en) 1977-05-17

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU465372B2 (en)
AR201235Q (en)
AR201231Q (en)
FR2254710B1 (en)
AU474838B2 (en)
AU7237674A (en)
AU465453B2 (en)
AU465434B2 (en)
AU450229B2 (en)
AR201229Q (en)
AU466283B2 (en)
AR199451A1 (en)
AR200885A1 (en)
AR200256A1 (en)
AR197627A1 (en)
AU461342B2 (en)
AU447540B2 (en)
AR201432A1 (en)
AR196382A1 (en)
AR210729A1 (en)
AU1891376A (en)
AR196212Q (en)
CH567236A5 (en)
CH568482A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse