FR540595A - Device for suppressing the extra-current spark in electric shaker devices - Google Patents

Device for suppressing the extra-current spark in electric shaker devices

Info

Publication number
FR540595A
FR540595A FR540595DA FR540595A FR 540595 A FR540595 A FR 540595A FR 540595D A FR540595D A FR 540595DA FR 540595 A FR540595 A FR 540595A
Authority
FR
France
Prior art keywords
extra
suppressing
current spark
shaker devices
electric shaker
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
Alexandre-Auguste Lecoq
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 FR540595A publication Critical patent/FR540595A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/34—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR540595D 1921-09-03 1921-09-03 Device for suppressing the extra-current spark in electric shaker devices Expired FR540595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR540595T 1921-09-03

Publications (1)

Publication Number Publication Date
FR540595A true FR540595A (en) 1922-07-13

Family

ID=8929582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540595D Expired FR540595A (en) 1921-09-03 1921-09-03 Device for suppressing the extra-current spark in electric shaker devices

Country Status (1)

Country Link
FR (1) FR540595A (en)

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