DE69806937D1 - Sicherheitssystem zur detektion von sich schliessenden türen nähernden kleinengegenständen - Google Patents

Sicherheitssystem zur detektion von sich schliessenden türen nähernden kleinengegenständen

Info

Publication number
DE69806937D1
DE69806937D1 DE69806937T DE69806937T DE69806937D1 DE 69806937 D1 DE69806937 D1 DE 69806937D1 DE 69806937 T DE69806937 T DE 69806937T DE 69806937 T DE69806937 T DE 69806937T DE 69806937 D1 DE69806937 D1 DE 69806937D1
Authority
DE
Germany
Prior art keywords
security system
small objects
closing doors
detecting closing
approaching small
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 - Lifetime
Application number
DE69806937T
Other languages
English (en)
Other versions
DE69806937T2 (de
Inventor
G Full
D Pustelniak
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of DE69806937D1 publication Critical patent/DE69806937D1/de
Application granted granted Critical
Publication of DE69806937T2 publication Critical patent/DE69806937T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE69806937T 1997-06-23 1998-05-06 Sicherheitssystem zur detektion von sich schliessenden türen nähernden kleinengegenständen Expired - Lifetime DE69806937T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/876,127 US5925858A (en) 1997-06-23 1997-06-23 Safety system for detecting small objects approaching closing doors
PCT/US1998/009232 WO1998058869A1 (en) 1997-06-23 1998-05-06 A safety system for detecting small objects approaching closing doors

Publications (2)

Publication Number Publication Date
DE69806937D1 true DE69806937D1 (de) 2002-09-05
DE69806937T2 DE69806937T2 (de) 2003-04-03

Family

ID=25367050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806937T Expired - Lifetime DE69806937T2 (de) 1997-06-23 1998-05-06 Sicherheitssystem zur detektion von sich schliessenden türen nähernden kleinengegenständen

Country Status (9)

Country Link
US (1) US5925858A (de)
EP (1) EP0991581B1 (de)
JP (1) JP4111551B2 (de)
KR (1) KR100522065B1 (de)
CN (1) CN1168652C (de)
DE (1) DE69806937T2 (de)
HK (1) HK1029323A1 (de)
ID (1) ID28431A (de)
WO (1) WO1998058869A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051829A (en) * 1997-06-23 2000-04-18 Otis Elevator Company Safety detection system for sliding doors
GB2353855B (en) * 1999-08-23 2002-02-20 Airdri Ltd Gap scanning
US6167991B1 (en) * 2000-02-28 2001-01-02 Otis Elevator Company Method and apparatus for detecting position of an elevator door
EP1289870B1 (de) * 2000-06-13 2006-06-07 Cedes AG Sicherheitseinrichtung für aufzugstüren
WO2002016250A1 (fr) * 2000-08-23 2002-02-28 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ouverture et de fermeture de portes d'ascenseurs et procede de commande de fermeture
JP4917203B2 (ja) * 2000-12-27 2012-04-18 オーチス エレベータ カンパニー 検知ゾーン内にある物体を検知する方法およびシステム
WO2006018869A1 (ja) * 2004-08-18 2006-02-23 Mitsubishi Denki Kabushiki Kaisha エレベータの出入口装置
ATE532736T1 (de) * 2004-09-03 2011-11-15 Otis Elevator Co Aufzug mit einer vorrichtung zur erfassung von fremdkörpern und insbesondere fingern zwischen den türen und den angrenzenden wänden einer aufzugskabine mit glastüren
WO2007108089A1 (ja) * 2006-03-20 2007-09-27 Mitsubishi Denki Kabushiki Kaisha エレベータのドア装置
WO2007138688A1 (ja) * 2006-05-31 2007-12-06 Mitsubishi Electric Corporation スライドドア装置及びエレベータ
JP4820905B2 (ja) * 2006-09-12 2011-11-24 オーチス エレベータ カンパニー 自動ドアの動きを制御するセンサを備えるドアアセンブリ
CN101578229B (zh) * 2007-05-29 2011-07-20 三菱电机株式会社 滑动门装置和电梯
CA2715757A1 (en) * 2008-02-27 2009-09-03 Sensotech Inc. Presence detector for a door assembly
KR101244969B1 (ko) * 2008-10-20 2013-03-18 후지텍크가부시키가이샤 엘리베이터의 안전 장치
CA2819409A1 (en) * 2010-12-03 2012-06-07 Sensotech Inc. Adaptive ultrasound detecting system for a door assembly
GB201111450D0 (en) * 2011-07-05 2011-08-17 Ridair Systems Ltd Method and apparatus for sensing
EP2730952B1 (de) * 2012-11-09 2018-08-29 Sick Ag Lichtgitter
RU2016105528A (ru) * 2013-09-24 2017-10-30 Альфа Корпорейшн Автомобильный рефлекторный оптический датчик
EP2985636B1 (de) * 2014-08-11 2018-07-25 Leuze electronic GmbH + Co KG Verfahren zum Ausrichten einer Sensoreinrichtung
US10619397B2 (en) * 2015-09-14 2020-04-14 Rytec Corporation System and method for safety management in roll-up doors
US9830789B2 (en) * 2015-12-29 2017-11-28 Honeywell International Inc. Ceiling mount intrusion detector with arbitrary direction detection capability
GB2549760B (en) * 2016-04-28 2018-04-25 Ensota Guangzhou Tech Ltd An automatic door installation
CN105947851B (zh) * 2016-06-15 2018-09-21 日立楼宇技术（广州）有限公司 遮挡物检测、电梯门控制方法和系统
CN106081776B (zh) * 2016-08-22 2018-09-21 日立楼宇技术（广州）有限公司 电梯安全监控的方法、装置及系统
CN107500099B (zh) * 2017-09-07 2021-07-20 宁波赛福特电子有限公司 一种多功能电梯光幕
US11066276B2 (en) 2018-04-30 2021-07-20 Otis Elevator Company Enhanced door detection
US10837215B2 (en) * 2018-05-21 2020-11-17 Otis Elevator Company Zone object detection system for elevator system
CA3124107A1 (en) 2018-12-21 2020-06-25 Rytec Corporation Safety system and method for overhead roll-up doors
WO2020170334A1 (ja) * 2019-02-19 2020-08-27 三菱電機株式会社 エレベーターの乗場操作盤装置
US10977826B1 (en) 2019-12-17 2021-04-13 Motorola Solutions, Inc. Safety detection camera system for door closure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30719A (en) * 1860-11-27 Machine eoe
US3852592A (en) * 1973-06-07 1974-12-03 Stanley Works Automatic door operator
US4029176A (en) * 1975-10-06 1977-06-14 Mills Gerald W Doorway safety device
US4794248A (en) * 1985-07-16 1988-12-27 Otis Elevator Company Detection device having energy transmitters located at vertically spaced apart points along movable doors
GB8527277D0 (en) * 1985-11-06 1985-12-11 Formula Systems Ltd Proximity detector
US4706227A (en) * 1986-01-31 1987-11-10 Overhead Door Corporation Of Texas Acoustic obstruction detector and method
US5142152A (en) * 1991-01-02 1992-08-25 The Stanley Works Sliding door sensor
US5149921A (en) * 1991-07-10 1992-09-22 Innovation Industries, Inc. Self correcting infrared intrusion detection system
GB9415772D0 (en) * 1994-08-04 1994-09-28 Memco Ltd Lift installation
US5567931A (en) * 1994-10-25 1996-10-22 Otis Elevator Company Variable beam detection using a dynamic detection threshold

Also Published As

Publication number Publication date
EP0991581B1 (de) 2002-07-31
ID28431A (id) 2001-05-24
HK1029323A1 (en) 2001-03-30
DE69806937T2 (de) 2003-04-03
US5925858A (en) 1999-07-20
KR20010014056A (ko) 2001-02-26
JP2002505651A (ja) 2002-02-19
JP4111551B2 (ja) 2008-07-02
WO1998058869A1 (en) 1998-12-30
KR100522065B1 (ko) 2005-10-18
CN1261324A (zh) 2000-07-26
EP0991581A1 (de) 2000-04-12
CN1168652C (zh) 2004-09-29

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