FR556321A - Surge fuse incorporating an electromagnet - Google Patents

Surge fuse incorporating an electromagnet

Info

Publication number
FR556321A
FR556321A FR556321DA FR556321A FR 556321 A FR556321 A FR 556321A FR 556321D A FR556321D A FR 556321DA FR 556321 A FR556321 A FR 556321A
Authority
FR
France
Prior art keywords
electromagnet
fuse incorporating
surge fuse
surge
incorporating
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
French (fr)
Inventor
Wilhelm Wilmes
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 filed Critical
Application granted granted Critical
Publication of FR556321A publication Critical patent/FR556321A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/44—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR556321D 1922-08-10 1922-09-12 Surge fuse incorporating an electromagnet Expired FR556321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2180222A GB206596A (en) 1922-08-10 1922-08-10 Electro-magnetic safety device

Publications (1)

Publication Number Publication Date
FR556321A true FR556321A (en) 1923-07-17

Family

ID=10169048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR556321D Expired FR556321A (en) 1922-08-10 1922-09-12 Surge fuse incorporating an electromagnet

Country Status (2)

Country Link
FR (1) FR556321A (en)
GB (1) GB206596A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612575A (en) * 1947-06-13 1952-09-30 Francis Ondrejca Resetting fuse plug

Also Published As

Publication number Publication date
GB206596A (en) 1923-11-12

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