FR2555332B1 - Dispositif de detection pouvant fonctionner dans un environnement agressif - Google Patents

Dispositif de detection pouvant fonctionner dans un environnement agressif

Info

Publication number
FR2555332B1
FR2555332B1 FR8318410A FR8318410A FR2555332B1 FR 2555332 B1 FR2555332 B1 FR 2555332B1 FR 8318410 A FR8318410 A FR 8318410A FR 8318410 A FR8318410 A FR 8318410A FR 2555332 B1 FR2555332 B1 FR 2555332B1
Authority
FR
France
Prior art keywords
magnet
switch
rotary element
operate
detection 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
FR8318410A
Other languages
English (en)
Other versions
FR2555332A1 (fr
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
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 filed Critical USINOR SA
Priority to FR8318410A priority Critical patent/FR2555332B1/fr
Priority to DE8484402347T priority patent/DE3463586D1/de
Priority to EP84402347A priority patent/EP0148046B1/fr
Priority to AT84402347T priority patent/ATE27077T1/de
Publication of FR2555332A1 publication Critical patent/FR2555332A1/fr
Application granted granted Critical
Publication of FR2555332B1 publication Critical patent/FR2555332B1/fr
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

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR8318410A 1983-11-18 1983-11-18 Dispositif de detection pouvant fonctionner dans un environnement agressif Expired FR2555332B1 (fr)

Priority Applications (4)

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
DE8484402347T DE3463586D1 (en) 1983-11-18 1984-11-16 Detector device to operate in an agressive environment
EP84402347A EP0148046B1 (fr) 1983-11-18 1984-11-16 Dispositif de détection pouvant fonctionner dans un environnement agressif
AT84402347T ATE27077T1 (de) 1983-11-18 1984-11-16 Detektor, der in einer aggressiven umwelt funktionieren kann.

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 (2)

Publication Number Publication Date
FR2555332A1 FR2555332A1 (fr) 1985-05-24
FR2555332B1 true FR2555332B1 (fr) 1986-09-26

Family

ID=9294293

Family Applications (1)

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

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
EP0148046B1 (fr) 1987-05-06
DE3463586D1 (en) 1987-06-11
EP0148046A1 (fr) 1985-07-10
ATE27077T1 (de) 1987-05-15
FR2555332A1 (fr) 1985-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse