FR755921A - Interrupteur dans le vide à commande électromagnétique - Google Patents

Interrupteur dans le vide à commande électromagnétique

Info

Publication number
FR755921A
FR755921A FR755921DA FR755921A FR 755921 A FR755921 A FR 755921A FR 755921D A FR755921D A FR 755921DA FR 755921 A FR755921 A FR 755921A
Authority
FR
France
Prior art keywords
vacuum switch
electromagnetically operated
operated vacuum
electromagnetically
switch
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
Other languages
English (en)
French (fr)
Inventor
Ernst Rozumek
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.)
BIRKA REGULATOR GmbH
Original Assignee
BIRKA REGULATOR GmbH
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 BIRKA REGULATOR GmbH filed Critical BIRKA REGULATOR GmbH
Application granted granted Critical
Publication of FR755921A publication Critical patent/FR755921A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/87016—Lost motion
    • Y10T137/8704—First valve actuates second valve

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Electromagnets (AREA)
FR755921D 1931-08-06 1933-05-23 Interrupteur dans le vide à commande électromagnétique Expired FR755921A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2027064X 1931-08-06
GB1466233A GB412753A (en) 1931-08-06 1933-05-20 Improvements in electromagnetically operated vacuum switches
FR755921T 1933-05-23
BE396580T 1933-05-29

Publications (1)

Publication Number Publication Date
FR755921A true FR755921A (fr) 1933-12-01

Family

ID=32509941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755921D Expired FR755921A (fr) 1931-08-06 1933-05-23 Interrupteur dans le vide à commande électromagnétique

Country Status (4)

Country Link
US (1) US2027064A (en, 2012)
BE (1) BE396580A (en, 2012)
FR (1) FR755921A (en, 2012)
GB (1) GB412753A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589024A (en) * 1946-04-19 1952-03-11 Allis Chalmers Mfg Co Motor control system and switch
US2632821A (en) * 1949-02-07 1953-03-24 Air Valve Inc Latching solenoid
US2874905A (en) * 1953-09-14 1959-02-24 Baso Inc Control device
US2877316A (en) * 1956-06-19 1959-03-10 Bell Telephone Labor Inc Electromagnetic relay
US3036180A (en) * 1959-05-11 1962-05-22 Gen Electric Contact structure for a vacuum-type circuit interrupter
US3201545A (en) * 1962-02-28 1965-08-17 Westinghouse Electric Corp Electric control device
DE2264342C3 (de) * 1972-12-29 1978-05-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Überstromschutzeinrichtung
GB2522696A (en) * 2014-02-03 2015-08-05 Gen Electric Improvements in or relating to vacuum switching devices
GB201418978D0 (en) * 2014-10-24 2014-12-10 Gen Electric Company The Conformable switchgear

Also Published As

Publication number Publication date
BE396580A (en, 2012) 1933-06-30
US2027064A (en) 1936-01-07
GB412753A (en) 1934-07-05

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