FR924898A - Perfectionnement aux relais polarisés à résonance - Google Patents

Perfectionnement aux relais polarisés à résonance

Info

Publication number
FR924898A
FR924898A FR924898DA FR924898A FR 924898 A FR924898 A FR 924898A FR 924898D A FR924898D A FR 924898DA FR 924898 A FR924898 A FR 924898A
Authority
FR
France
Prior art keywords
development
polarized resonance
relays
resonance relays
polarized
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)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR924898A publication Critical patent/FR924898A/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
    • H01H51/30—Electromagnetic relays specially adapted for actuation by AC
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR924898D 1946-03-18 1946-03-18 Perfectionnement aux relais polarisés à résonance Expired FR924898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924898T 1946-03-18

Publications (1)

Publication Number Publication Date
FR924898A true FR924898A (fr) 1947-08-19

Family

ID=9439706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924898D Expired FR924898A (fr) 1946-03-18 1946-03-18 Perfectionnement aux relais polarisés à résonance

Country Status (4)

Country Link
BE (1) BE470470A (instruction)
CH (1) CH261207A (instruction)
FR (1) FR924898A (instruction)
GB (1) GB622091A (instruction)

Also Published As

Publication number Publication date
CH261207A (fr) 1949-04-30
GB622091A (en) 1949-04-26
BE470470A (instruction)

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