TW237516B - - Google Patents

Info

Publication number
TW237516B
TW237516B TW081103234A TW81103234A TW237516B TW 237516 B TW237516 B TW 237516B TW 081103234 A TW081103234 A TW 081103234A TW 81103234 A TW81103234 A TW 81103234A TW 237516 B TW237516 B TW 237516B
Authority
TW
Taiwan
Application number
TW081103234A
Other languages
Chinese (zh)
Original Assignee
Trett John
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10693283&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW237516(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trett John filed Critical Trett John
Application granted granted Critical
Publication of TW237516B publication Critical patent/TW237516B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Eye Examination Apparatus (AREA)
  • Air Bags (AREA)
  • Radar Systems Or Details Thereof (AREA)
TW081103234A 1991-04-15 1992-04-24 TW237516B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9107981A GB2254916B (en) 1991-04-15 1991-04-15 Detection systems

Publications (1)

Publication Number Publication Date
TW237516B true TW237516B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1995-01-01

Family

ID=10693283

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081103234A TW237516B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-15 1992-04-24

Country Status (8)

Country Link
US (1) US5420430A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0580607A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3129439B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU1379192A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2107333A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2254916B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW237516B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1992018413A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107337068A (zh) * 2016-04-28 2017-11-10 英盛达（广州）光电科技有限公司 一种自动门装置

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400722A (en) * 1992-11-25 1995-03-28 American Engineering Corporation Security module
CN1121039A (zh) * 1994-09-16 1996-04-24 P·J·汤姆生 电梯探测器
IL115876A (en) 1995-11-05 1998-02-08 Sensotech Ltd Automatic door system with stair detector
US5743317A (en) * 1996-07-24 1998-04-28 Rite-Hite Corporation Impact detection system for industrial doors
IL120755A0 (en) * 1997-05-01 1997-09-30 Sensotech Ltd Vehicle sensor apparatus
US5886307A (en) * 1997-06-23 1999-03-23 Otis Elevator Company Safety detection system for sliding doors
US6612357B1 (en) 1998-04-27 2003-09-02 Rite-Hite Holding Corporation Impact detection system for industrial doors
GB2342714B (en) 1998-10-13 2003-04-16 Memco Ltd Apparatus for reducing power consumption in a lift door protection system
US6161655A (en) * 1998-12-23 2000-12-19 Otis Elevator Company Non-contact elevator call button
US6598648B1 (en) 1999-03-12 2003-07-29 Rite-Hite Holding Corporation Industrial door system responsive to an impact
GB2353855B (en) * 1999-08-23 2002-02-20 Airdri Ltd Gap scanning
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
US6167991B1 (en) * 2000-02-28 2001-01-02 Otis Elevator Company Method and apparatus for detecting position of an elevator door
JP3958940B2 (ja) * 2001-03-12 2007-08-15 三菱電機株式会社 扉装置及びエレベータ装置
JP3995522B2 (ja) * 2002-05-08 2007-10-24 三菱電機株式会社 エレベータ装置
US7045764B2 (en) 2002-10-17 2006-05-16 Rite-Hite Holding Corporation Passive detection system for detecting a body near a door
CA2454144C (en) * 2002-12-27 2008-12-16 Uri Agam Device and method for adaptive ultrasound sensing
GB2400905A (en) * 2003-04-24 2004-10-27 Memco Ltd Edge device for a powered door with infra-red and visible elements
US7034682B2 (en) 2003-06-20 2006-04-25 Rite-Hite Holding Corporation Door with a safety antenna
US20050207616A1 (en) * 2004-03-17 2005-09-22 The Chamberlain Group, Inc. Movable barrier operator with an obstacle detector
JP3904000B2 (ja) * 2004-05-26 2007-04-11 コニカミノルタホールディングス株式会社 移動体検出システム及び移動体検出方法
ATE430244T1 (de) * 2004-07-22 2009-05-15 Bea Sa Thermo-empfindliche vorrichtung zur anwesenheitsbestimmung von automatischen türen
DE602004012086T2 (de) * 2004-07-22 2009-02-19 Bea S.A. Laser Abtast- und Detektionsvorrichtung zur Detektion um automatische Türen
US20060169055A1 (en) * 2005-01-06 2006-08-03 Sensotech Method and system for measuring fluid level in a container
WO2006111365A1 (de) * 2005-04-19 2006-10-26 Cedes Ag Vorrichtung zur steuerung eines angetriebenen bewegungselements, zum beispiel einer tür
WO2008088340A1 (en) * 2007-01-19 2008-07-24 Georgia Tech Research Corporation Enclosure door status detection
EP2250519A4 (en) * 2008-02-27 2011-10-12 Sensotech Inc PRESENCE DETECTOR FOR A DOOR ASSEMBLY
WO2012071664A1 (en) * 2010-12-03 2012-06-07 Sensotech Inc. Adaptive ultrasound detecting system for a door assembly
BR112019016311B1 (pt) * 2017-03-27 2023-05-09 Inventio Ag Método e dispositivo para monitoramento de uma porta de cabine de elevador e instalação de elevador
JP7632885B2 (ja) * 2020-01-23 2025-02-19 日本電気株式会社 物体認識装置
US11947070B2 (en) * 2020-01-23 2024-04-02 Nec Corporation Housing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372085B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-02-27 1974-12-09 L Svensson
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
DE3530646A1 (de) * 1985-08-28 1987-03-12 Telenot Electronic Gmbh Flaechensicherung
GB8527277D0 (en) * 1985-11-06 1985-12-11 Formula Systems Ltd Proximity detector
DE3620227C1 (en) * 1986-06-16 1987-08-20 Heinrich Saelzer Method and device for monitoring an opening
US5149921A (en) * 1991-07-10 1992-09-22 Innovation Industries, Inc. Self correcting infrared intrusion detection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107337068A (zh) * 2016-04-28 2017-11-10 英盛达（广州）光电科技有限公司 一种自动门装置

Also Published As

Publication number Publication date
JP3129439B2 (ja) 2001-01-29
GB2254916A (en) 1992-10-21
US5420430A (en) 1995-05-30
CA2107333A1 (en) 1992-10-16
EP0580607A1 (en) 1994-02-02
WO1992018413A1 (en) 1992-10-29
GB2254916B (en) 1993-12-22
GB9107981D0 (en) 1991-05-29
JPH06506534A (ja) 1994-07-21
AU1379192A (en) 1992-11-17

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