FR2063688A5 - Detector for controlling automatic doors - Google Patents

Detector for controlling automatic doors

Info

Publication number
FR2063688A5
FR2063688A5 FR6936847A FR6936847A FR2063688A5 FR 2063688 A5 FR2063688 A5 FR 2063688A5 FR 6936847 A FR6936847 A FR 6936847A FR 6936847 A FR6936847 A FR 6936847A FR 2063688 A5 FR2063688 A5 FR 2063688A5
Authority
FR
France
Prior art keywords
detector
controlling automatic
automatic doors
aerial
receiving aerial
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
Application number
FR6936847A
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.)
Faiveley Transport SA
Original Assignee
Faiveley SA
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 Faiveley SA filed Critical Faiveley SA
Priority to FR6936847A priority Critical patent/FR2063688A5/en
Application granted granted Critical
Publication of FR2063688A5 publication Critical patent/FR2063688A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects

Abstract

A detector, for controlling automatic doors, comprises an A.C. generator connected to a transmitting aerial, and a spaced receiving aerial connected via a conductor, both of which are pref. encased in a polyester resin or in neoprene, to an electronic circuit which measures the A.C. potential induced on the receiving aerial and emits a control signal when something is present between the aerials.
FR6936847A 1969-10-28 1969-10-28 Detector for controlling automatic doors Expired FR2063688A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6936847A FR2063688A5 (en) 1969-10-28 1969-10-28 Detector for controlling automatic doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936847A FR2063688A5 (en) 1969-10-28 1969-10-28 Detector for controlling automatic doors

Publications (1)

Publication Number Publication Date
FR2063688A5 true FR2063688A5 (en) 1971-07-09

Family

ID=9042141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936847A Expired FR2063688A5 (en) 1969-10-28 1969-10-28 Detector for controlling automatic doors

Country Status (1)

Country Link
FR (1) FR2063688A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044789A1 (en) * 1980-11-28 1982-07-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Field sensor for automatically closing door obstruction detection - contains asymmetry detection oscillators, with temp. and humidity compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044789A1 (en) * 1980-11-28 1982-07-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Field sensor for automatically closing door obstruction detection - contains asymmetry detection oscillators, with temp. and humidity compensation

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Legal Events

Date Code Title Description
ST Notification of lapse