FR781245A - Servo motor resonance relay - Google Patents

Servo motor resonance relay

Info

Publication number
FR781245A
FR781245A FR781245DA FR781245A FR 781245 A FR781245 A FR 781245A FR 781245D A FR781245D A FR 781245DA FR 781245 A FR781245 A FR 781245A
Authority
FR
France
Prior art keywords
servo motor
motor resonance
resonance relay
relay
servo
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 FR781245A publication Critical patent/FR781245A/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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
FR781245D 1934-11-15 1934-11-15 Servo motor resonance relay Expired FR781245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781245T 1934-11-15

Publications (1)

Publication Number Publication Date
FR781245A true FR781245A (en) 1935-05-11

Family

ID=9207641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781245D Expired FR781245A (en) 1934-11-15 1934-11-15 Servo motor resonance relay

Country Status (3)

Country Link
FR (1) FR781245A (en)
GB (1) GB453242A (en)
NL (1) NL42542C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449962A1 (en) * 1979-02-23 1980-09-19 Enertec Remote-control relay with demodulated control pulses - integrates modulating signal by rotating cam which operates lever actuating disconnector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH482232A (en) * 1966-10-17 1970-01-15 Straumann Inst Ag Device with a ratchet wheel and at least one sound-frequency oscillating element used to drive it in a timing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449962A1 (en) * 1979-02-23 1980-09-19 Enertec Remote-control relay with demodulated control pulses - integrates modulating signal by rotating cam which operates lever actuating disconnector

Also Published As

Publication number Publication date
GB453242A (en) 1936-09-08
NL42542C (en)

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