FR1419144A - Dispositifs de commutation - Google Patents

Dispositifs de commutation

Info

Publication number
FR1419144A
FR1419144A FR999074A FR999074A FR1419144A FR 1419144 A FR1419144 A FR 1419144A FR 999074 A FR999074 A FR 999074A FR 999074 A FR999074 A FR 999074A FR 1419144 A FR1419144 A FR 1419144A
Authority
FR
France
Prior art keywords
switching devices
switching
devices
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
FR999074A
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1419144A publication Critical patent/FR1419144A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/10Ferrous alloys, e.g. steel alloys containing cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/07Alloys based on nickel or cobalt based on cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/27Relays with armature having two stable magnetic states and operated by change from one state to the other

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Switches (AREA)
  • Soft Magnetic Materials (AREA)
  • Contacts (AREA)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
FR999074A 1963-12-18 1964-12-17 Dispositifs de commutation Expired FR1419144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US331434A US3364449A (en) 1963-12-18 1963-12-18 Magnetically actuated switching devices

Publications (1)

Publication Number Publication Date
FR1419144A true FR1419144A (fr) 1965-11-26

Family

ID=23293948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999074A Expired FR1419144A (fr) 1963-12-18 1964-12-17 Dispositifs de commutation

Country Status (8)

Country Link
US (1) US3364449A (fr)
JP (1) JPS4325818B1 (fr)
BE (1) BE657333A (fr)
DE (1) DE1458521B2 (fr)
FR (1) FR1419144A (fr)
GB (1) GB1094988A (fr)
NL (1) NL6414243A (fr)
SE (1) SE303338B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624568A (en) * 1970-10-26 1971-11-30 Bell Telephone Labor Inc Magnetically actuated switching devices
US3805378A (en) * 1972-02-22 1974-04-23 Bell Telephone Labor Inc Manufacture of remanent reed switch
US3906476A (en) * 1972-08-21 1975-09-16 Nippon Denso Co Warning system
US3775712A (en) * 1973-03-12 1973-11-27 Information Transfer Inc Latchable magnetic reed switch
DE2437921C3 (de) * 1974-08-07 1981-06-11 Vacuumschmelze Gmbh, 6450 Hanau Verwendung einer Legierung auf Kobalt-Nickel-Titan-Eisen-Basis als magnetisch halbharter, in Glas einschmelzbarer Werkstoff
DE3440918A1 (de) * 1984-11-09 1986-05-15 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur herstellung eines magnetischen schaltelements, das sich auch bei langsamer feldaenderung schnell ummagnetisiert
CN111455222A (zh) * 2020-04-26 2020-07-28 钢铁研究总院 一种具有优异高温性能的FeCoVZr软磁合金及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862255A (en) * 1932-06-07 coleman
US2190667A (en) * 1938-04-09 1940-02-20 Bell Telephone Labor Inc Permanent magnet alloy
US2298225A (en) * 1939-12-30 1942-10-06 Bell Telephone Labor Inc Permanent magnet material and production thereof
US2519277A (en) * 1947-01-15 1950-08-15 Bell Telephone Labor Inc Magnetostrictive device and alloy and method of producing them
NL126474C (fr) * 1959-07-01
NL251583A (fr) * 1959-10-22
NL266598A (fr) * 1960-07-13
US3075059A (en) * 1961-07-17 1963-01-22 Bell Telephone Labor Inc Switching device

Also Published As

Publication number Publication date
BE657333A (fr) 1965-04-16
NL6414243A (fr) 1965-06-21
SE303338B (fr) 1968-08-26
DE1458521B2 (de) 1971-12-02
GB1094988A (en) 1967-12-13
JPS4325818B1 (fr) 1968-11-07
DE1458521A1 (de) 1968-12-19
US3364449A (en) 1968-01-16

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