FR925412A - Blowing and triggering devices - Google Patents

Blowing and triggering devices

Info

Publication number
FR925412A
FR925412A FR925412DA FR925412A FR 925412 A FR925412 A FR 925412A FR 925412D A FR925412D A FR 925412DA FR 925412 A FR925412 A FR 925412A
Authority
FR
France
Prior art keywords
blowing
triggering devices
triggering
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
Other languages
French (fr)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR925412A publication Critical patent/FR925412A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR925412D 1946-03-28 1946-03-28 Blowing and triggering devices Expired FR925412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925412T 1946-03-28

Publications (1)

Publication Number Publication Date
FR925412A true FR925412A (en) 1947-09-03

Family

ID=9440040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925412D Expired FR925412A (en) 1946-03-28 1946-03-28 Blowing and triggering devices

Country Status (1)

Country Link
FR (1) FR925412A (en)

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