FR1113186A - Vibrating blade for electro-mechanical resonance relay - Google Patents

Vibrating blade for electro-mechanical resonance relay

Info

Publication number
FR1113186A
FR1113186A FR1113186DA FR1113186A FR 1113186 A FR1113186 A FR 1113186A FR 1113186D A FR1113186D A FR 1113186DA FR 1113186 A FR1113186 A FR 1113186A
Authority
FR
France
Prior art keywords
electro
mechanical resonance
vibrating blade
resonance relay
relay
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.)
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 FR1113186A publication Critical patent/FR1113186A/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
    • H01H51/30—Electromagnetic relays specially adapted for actuation by ac
    • H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR1113186D 1954-10-25 1954-10-25 Vibrating blade for electro-mechanical resonance relay Expired FR1113186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1113186T 1954-10-25

Publications (1)

Publication Number Publication Date
FR1113186A true FR1113186A (en) 1956-03-26

Family

ID=9627660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1113186D Expired FR1113186A (en) 1954-10-25 1954-10-25 Vibrating blade for electro-mechanical resonance relay

Country Status (2)

Country Link
FR (1) FR1113186A (en)
GB (1) GB771989A (en)

Also Published As

Publication number Publication date
GB771989A (en) 1957-04-10

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