GB2369183B - 3-D Safety detection system for elevator sliding doors - Google Patents

3-D Safety detection system for elevator sliding doors

Info

Publication number
GB2369183B
GB2369183B GB0028379A GB0028379A GB2369183B GB 2369183 B GB2369183 B GB 2369183B GB 0028379 A GB0028379 A GB 0028379A GB 0028379 A GB0028379 A GB 0028379A GB 2369183 B GB2369183 B GB 2369183B
Authority
GB
United Kingdom
Prior art keywords
detection system
sliding doors
safety detection
elevator sliding
elevator
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 - Fee Related
Application number
GB0028379A
Other versions
GB2369183A (en
GB0028379D0 (en
Inventor
Richard Dee Pustelniak
Teril Wayne Morton
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
Priority to GB0028379A priority Critical patent/GB2369183B/en
Priority to GB0128606A priority patent/GB2369185B/en
Publication of GB0028379D0 publication Critical patent/GB0028379D0/en
Publication of GB2369183A publication Critical patent/GB2369183A/en
Application granted granted Critical
Publication of GB2369183B publication Critical patent/GB2369183B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
GB0028379A 2000-11-21 2000-11-21 3-D Safety detection system for elevator sliding doors Expired - Fee Related GB2369183B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0028379A GB2369183B (en) 2000-11-21 2000-11-21 3-D Safety detection system for elevator sliding doors
GB0128606A GB2369185B (en) 2000-11-21 2000-11-21 3-D safety detection system for elevator sliding doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028379A GB2369183B (en) 2000-11-21 2000-11-21 3-D Safety detection system for elevator sliding doors

Publications (3)

Publication Number Publication Date
GB0028379D0 GB0028379D0 (en) 2001-01-03
GB2369183A GB2369183A (en) 2002-05-22
GB2369183B true GB2369183B (en) 2002-10-16

Family

ID=9903591

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0128606A Expired - Fee Related GB2369185B (en) 2000-11-21 2000-11-21 3-D safety detection system for elevator sliding doors
GB0028379A Expired - Fee Related GB2369183B (en) 2000-11-21 2000-11-21 3-D Safety detection system for elevator sliding doors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0128606A Expired - Fee Related GB2369185B (en) 2000-11-21 2000-11-21 3-D safety detection system for elevator sliding doors

Country Status (1)

Country Link
GB (2) GB2369185B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2420176B (en) 2004-11-15 2009-11-04 Memco Ltd Safety sensing system for a powered door system
FI124337B (en) * 2013-03-18 2014-07-15 Kone Oyj Elevator, light curtain for controlling floor opening sliding door and / or elevator car sliding door opening, and method for providing door open or door closed command in elevator
CN109827609A (en) * 2019-02-22 2019-05-31 上海兰宝传感科技股份有限公司 High-performance Measuring light screen system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029176A (en) * 1975-10-06 1977-06-14 Mills Gerald W Doorway safety device
GB2051356A (en) * 1979-05-31 1981-01-14 Jonsson B O Apparatus for sensing objects
WO1987003100A1 (en) * 1985-11-06 1987-05-21 Formula Systems Limited Proximity detector
JPH02284085A (en) * 1989-04-25 1990-11-21 Copal Co Ltd Photoelectric type object detector
EP0424097A1 (en) * 1989-10-16 1991-04-24 Fujitsu Limited Article detection device and method for detecting the article
US5491333A (en) * 1994-02-28 1996-02-13 Electro-Pro, Inc. Dispensing method and apparatus that detects the presence and size of a cup and provides automatic fill control
US5886307A (en) * 1997-06-23 1999-03-23 Otis Elevator Company Safety detection system for sliding doors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447131A1 (en) * 1984-12-22 1986-06-26 Telenot Electronic GmbH, 7080 Aalen ROOM PROTECTION SYSTEM
US5122796A (en) * 1986-02-19 1992-06-16 Auto-Sense, Limited Object detection method and apparatus emplying electro-optics
US5428923A (en) * 1991-02-25 1995-07-04 Gmi Holdings, Inc. Fail safe obstruction detector for door operators and door operator system incorporating such detector
US5243181A (en) * 1992-06-05 1993-09-07 Eaton Corporation Noise-insensitive, photoelectric transceiver including a digital stability indicator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029176A (en) * 1975-10-06 1977-06-14 Mills Gerald W Doorway safety device
GB2051356A (en) * 1979-05-31 1981-01-14 Jonsson B O Apparatus for sensing objects
WO1987003100A1 (en) * 1985-11-06 1987-05-21 Formula Systems Limited Proximity detector
JPH02284085A (en) * 1989-04-25 1990-11-21 Copal Co Ltd Photoelectric type object detector
EP0424097A1 (en) * 1989-10-16 1991-04-24 Fujitsu Limited Article detection device and method for detecting the article
US5491333A (en) * 1994-02-28 1996-02-13 Electro-Pro, Inc. Dispensing method and apparatus that detects the presence and size of a cup and provides automatic fill control
US5886307A (en) * 1997-06-23 1999-03-23 Otis Elevator Company Safety detection system for sliding doors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, vol.15 no.51 (P-1163) & JP 02 284 085 A *

Also Published As

Publication number Publication date
GB2369185A (en) 2002-05-22
GB2369183A (en) 2002-05-22
GB0028379D0 (en) 2001-01-03
GB0128606D0 (en) 2002-01-23
GB2369185B (en) 2002-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151121