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FR2024637A1 - - Google Patents

Info

Publication number
FR2024637A1
FR2024637A1 FR6941132A FR6941132A FR2024637A1 FR 2024637 A1 FR2024637 A1 FR 2024637A1 FR 6941132 A FR6941132 A FR 6941132A FR 6941132 A FR6941132 A FR 6941132A FR 2024637 A1 FR2024637 A1 FR 2024637A1
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.)
Withdrawn
Application number
FR6941132A
Other languages
French (fr)
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.)
Electrical and Musical Industries Ltd
Original Assignee
Electrical and Musical Industries 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 Electrical and Musical Industries Ltd filed Critical Electrical and Musical Industries Ltd
Publication of FR2024637A1 publication Critical patent/FR2024637A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Warehouses Or Storage Devices (AREA)
FR6941132A 1968-11-30 1969-11-28 Withdrawn FR2024637A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5694968 1968-11-30
GB4439069 1969-09-09

Publications (1)

Publication Number Publication Date
FR2024637A1 true FR2024637A1 (en) 1970-08-28

Family

ID=26265385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941132A Withdrawn FR2024637A1 (en) 1968-11-30 1969-11-28

Country Status (2)

Country Link
DE (1) DE1960073A1 (en)
FR (1) FR2024637A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138109A1 (en) * 1971-05-19 1972-12-29 Westinghouse Electric Corp
EP0357888A1 (en) * 1988-08-23 1990-03-14 Inventio Ag Method and device for generating lift shaft information

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2603616B2 (en) * 1986-06-02 1997-04-23 オムロン株式会社 Reflective photoelectric switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138109A1 (en) * 1971-05-19 1972-12-29 Westinghouse Electric Corp
EP0357888A1 (en) * 1988-08-23 1990-03-14 Inventio Ag Method and device for generating lift shaft information
US4977984A (en) * 1988-08-23 1990-12-18 Inventio Apparatus and method for detecting elevator car position in a door zone

Also Published As

Publication number Publication date
DE1960073A1 (en) 1970-07-30

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse