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GB201407841D0 - Method and testing apparatus for testing an optical sensor - Google Patents

Method and testing apparatus for testing an optical sensor

Info

Publication number
GB201407841D0
GB201407841D0 GBGB1407841.4A GB201407841A GB201407841D0 GB 201407841 D0 GB201407841 D0 GB 201407841D0 GB 201407841 A GB201407841 A GB 201407841A GB 201407841 D0 GB201407841 D0 GB 201407841D0
Authority
GB
United Kingdom
Prior art keywords
testing
optical sensor
testing apparatus
optical
sensor
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.)
Withdrawn
Application number
GBGB1407841.4A
Other versions
GB2526070A (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.)
ENSOTA Ltd
Original Assignee
ENSOTA Ltd
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 ENSOTA Ltd filed Critical ENSOTA Ltd
Priority to GB1407841.4A priority Critical patent/GB2526070A/en
Publication of GB201407841D0 publication Critical patent/GB201407841D0/en
Priority to CN201510216689.6A priority patent/CN105035923B/en
Publication of GB2526070A publication Critical patent/GB2526070A/en
Withdrawn legal-status Critical Current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
GB1407841.4A 2014-05-02 2014-05-02 Method and testing apparatus for testing an optical sensor Withdrawn GB2526070A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1407841.4A GB2526070A (en) 2014-05-02 2014-05-02 Method and testing apparatus for testing an optical sensor
CN201510216689.6A CN105035923B (en) 2014-05-02 2015-04-30 Optical sensor test method and test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1407841.4A GB2526070A (en) 2014-05-02 2014-05-02 Method and testing apparatus for testing an optical sensor

Publications (2)

Publication Number Publication Date
GB201407841D0 true GB201407841D0 (en) 2014-06-18
GB2526070A GB2526070A (en) 2015-11-18

Family

ID=50980554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1407841.4A Withdrawn GB2526070A (en) 2014-05-02 2014-05-02 Method and testing apparatus for testing an optical sensor

Country Status (2)

Country Link
CN (1) CN105035923B (en)
GB (1) GB2526070A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10246295B2 (en) * 2016-04-06 2019-04-02 Otis Elevator Company Protective device for speed sensing device
EP3728096B1 (en) 2017-12-19 2023-02-01 Inventio Ag Lift assembly with a light curtain unit
US11572251B2 (en) 2018-08-20 2023-02-07 Otis Elevator Company Elevator door sensor fusion, fault detection, and service notification
US11835769B2 (en) * 2021-08-17 2023-12-05 Applied Materials Israel Ltd. Adjustable attenuation optical unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910001269B1 (en) * 1986-07-11 1991-02-26 로우렐 뱅크 머시인 가부시끼가이샤 Devices for adjusting light sensors
US5214271A (en) * 1991-03-21 1993-05-25 Ncr Corporation Method of determining detector lifetime using a stepped resistor network
US5982125A (en) * 1998-11-04 1999-11-09 The Stanley Works Automatic door test apparatus
JP3372887B2 (en) * 1999-02-19 2003-02-04 株式会社日立ビルシステム Elevator doorway safety devices
JP4641802B2 (en) * 2005-01-06 2011-03-02 三菱電機株式会社 Elevator door passenger detection device
JP5737086B2 (en) * 2011-09-02 2015-06-17 フジテック株式会社 Elevator sensor performance inspection system
JP2013147339A (en) * 2012-01-23 2013-08-01 Hitachi Ltd Elevator system and elevator inspection method
CN203097567U (en) * 2013-01-18 2013-07-31 长春理工大学 Infrared automatic door sensor and automatic door
CN203561754U (en) * 2013-10-22 2014-04-23 江苏德普尔门控科技有限公司 A novel automatic door sensor

Also Published As

Publication number Publication date
GB2526070A (en) 2015-11-18
CN105035923A (en) 2015-11-11
CN105035923B (en) 2017-01-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)