FR1177385A - Perfectionnements aux relais modulateurs - Google Patents

Perfectionnements aux relais modulateurs

Info

Publication number
FR1177385A
FR1177385A FR1177385DA FR1177385A FR 1177385 A FR1177385 A FR 1177385A FR 1177385D A FR1177385D A FR 1177385DA FR 1177385 A FR1177385 A FR 1177385A
Authority
FR
France
Prior art keywords
relays
modulator
modulator relays
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 FR1177385A publication Critical patent/FR1177385A/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)
FR1177385D 1957-06-20 1957-06-20 Perfectionnements aux relais modulateurs Expired FR1177385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1177385T 1957-06-20

Publications (1)

Publication Number Publication Date
FR1177385A true FR1177385A (fr) 1959-04-23

Family

ID=9660196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177385D Expired FR1177385A (fr) 1957-06-20 1957-06-20 Perfectionnements aux relais modulateurs

Country Status (3)

Country Link
BE (1) BE568300A (fi)
CH (1) CH350368A (fi)
FR (1) FR1177385A (fi)

Also Published As

Publication number Publication date
BE568300A (fi)
CH350368A (fr) 1960-11-30

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