FR1365229A - Perfectionnements aux interrupteurs électriques - Google Patents

Perfectionnements aux interrupteurs électriques

Info

Publication number
FR1365229A
FR1365229A FR943995A FR943995A FR1365229A FR 1365229 A FR1365229 A FR 1365229A FR 943995 A FR943995 A FR 943995A FR 943995 A FR943995 A FR 943995A FR 1365229 A FR1365229 A FR 1365229A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
FR943995A
Other languages
English (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1365229A publication Critical patent/FR1365229A/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
    • H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/284—Polarised relays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/42—Oil filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/05—Liquid levels with magnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR943995A 1962-08-07 1963-08-07 Perfectionnements aux interrupteurs électriques Expired FR1365229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215324A US3155792A (en) 1962-08-07 1962-08-07 Magnetic reed switch device

Publications (1)

Publication Number Publication Date
FR1365229A true FR1365229A (fr) 1964-06-26

Family

ID=22802528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943995A Expired FR1365229A (fr) 1962-08-07 1963-08-07 Perfectionnements aux interrupteurs électriques

Country Status (2)

Country Link
US (1) US3155792A (fr)
FR (1) FR1365229A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246517A (en) * 1963-07-15 1966-04-19 Ford Motor Co Transducer system
US3258968A (en) * 1963-10-02 1966-07-05 Stewart Warner Corp Liquid level indicating device
US3302588A (en) * 1964-07-07 1967-02-07 Bennett William Frederick Aerial tramway safety devices
US3334208A (en) * 1964-07-15 1967-08-01 Franklin C Green Electro-magnetic trigger
US3271708A (en) * 1964-10-29 1966-09-06 Microdyne Inc Plunger operated magnetic reed switch
FR1444204A (fr) * 1965-05-20 1966-07-01 Appareil détecteur perfectionné
US3493092A (en) * 1966-07-22 1970-02-03 Intercontinental Systems Inc Tabulation index control means for printer
DK136086B (da) * 1966-08-25 1977-08-08 Ejvind Cai Borgnakke Væskestandskontrolindretning.
GB1152786A (en) * 1967-05-24 1969-05-21 Flight Refueling Ltd Improvements in or relating to Devices for Measuring the Liquid Contents of Containers
US3535932A (en) * 1968-09-24 1970-10-27 Emerson Electric Co Means for normalizing magnetic follower output
GB1259355A (fr) * 1969-04-16 1972-01-05
US3651917A (en) * 1969-05-12 1972-03-28 Burroughs Corp Keyboard mechanism and associated code converting circuitry
US3623088A (en) * 1969-07-22 1971-11-23 Peterson Design Co Inc Alarm system with manually selectable time delay
US3612241A (en) * 1970-03-30 1971-10-12 Illinois Tool Works Keyboard switch construction
JPS4852560U (fr) * 1971-10-18 1973-07-07
JPS4960990A (fr) * 1972-10-14 1974-06-13
US4481806A (en) * 1982-11-08 1984-11-13 Metric Corporation Detector for a meter prover
JP5365655B2 (ja) * 2011-03-16 2013-12-11 株式会社安川電機 リードスイッチ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892051A (en) * 1956-02-20 1959-06-23 Gems Company Flow indicator
IT596491A (fr) * 1957-04-09
US2924682A (en) * 1957-06-03 1960-02-09 George A Winterburn Magnetically actuated switches
US3012116A (en) * 1960-11-01 1961-12-05 Arthur P Boylan Switch

Also Published As

Publication number Publication date
US3155792A (en) 1964-11-03

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