DE3463586D1 - Detector device to operate in an agressive environment - Google Patents

Detector device to operate in an agressive environment

Info

Publication number
DE3463586D1
DE3463586D1 DE8484402347T DE3463586T DE3463586D1 DE 3463586 D1 DE3463586 D1 DE 3463586D1 DE 8484402347 T DE8484402347 T DE 8484402347T DE 3463586 T DE3463586 T DE 3463586T DE 3463586 D1 DE3463586 D1 DE 3463586D1
Authority
DE
Germany
Prior art keywords
magnet
switch
rotary element
operate
detector device
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
DE8484402347T
Other languages
German (de)
English (en)
Inventor
Pierre Rollot
Andre Cauchy
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.)
USINOR SA
Original Assignee
USINOR SA
Union Siderurgique du Nord et de lEst de France SA USINOR
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 USINOR SA, Union Siderurgique du Nord et de lEst de France SA USINOR filed Critical USINOR SA
Application granted granted Critical
Publication of DE3463586D1 publication Critical patent/DE3463586D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
DE8484402347T 1983-11-18 1984-11-16 Detector device to operate in an agressive environment Expired DE3463586D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318410A FR2555332B1 (fr) 1983-11-18 1983-11-18 Dispositif de detection pouvant fonctionner dans un environnement agressif

Publications (1)

Publication Number Publication Date
DE3463586D1 true DE3463586D1 (en) 1987-06-11

Family

ID=9294293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402347T Expired DE3463586D1 (en) 1983-11-18 1984-11-16 Detector device to operate in an agressive environment

Country Status (4)

Country Link
EP (1) EP0148046B1 (fr)
AT (1) ATE27077T1 (fr)
DE (1) DE3463586D1 (fr)
FR (1) FR2555332B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663601A (en) * 1984-11-21 1987-05-05 Xomox Corporation Magnetic switch housing assembly
US4831350A (en) * 1987-11-30 1989-05-16 Proximity Controls, Inc. Rotary shaft position reed switch
FR2961284B1 (fr) * 2010-06-09 2013-04-19 Ksb Sas Robinet a capteur de position

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308341A (en) * 1964-02-10 1967-03-07 Motorola Inc Transistorized ignition system utilizing a magnetically actuated reed switch
DE2001188A1 (de) * 1969-01-29 1970-07-30 Flight Refueling Ltd Magnetisch betaetigbare Schaltvorrichtung und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
FR2555332A1 (fr) 1985-05-24
ATE27077T1 (de) 1987-05-15
EP0148046B1 (fr) 1987-05-06
FR2555332B1 (fr) 1986-09-26
EP0148046A1 (fr) 1985-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee