FR24452E - Electrical apparatus for the production of vibrations of variable amplitude and frequency - Google Patents

Electrical apparatus for the production of vibrations of variable amplitude and frequency

Info

Publication number
FR24452E
FR24452E FR24452A FR24452DA FR24452E FR 24452 E FR24452 E FR 24452E FR 24452 A FR24452 A FR 24452A FR 24452D A FR24452D A FR 24452DA FR 24452 E FR24452 E FR 24452E
Authority
FR
France
Prior art keywords
vibrations
frequency
production
electrical apparatus
variable amplitude
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
FR24452A
Other languages
French (fr)
Inventor
Charles-Louis Baudry D Saunier
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.)
CHARLES-LOUIS BAUDRY DE SAUNIER
Original Assignee
CHARLES-LOUIS BAUDRY DE SAUNIER
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 CHARLES-LOUIS BAUDRY DE SAUNIER filed Critical CHARLES-LOUIS BAUDRY DE SAUNIER
Application granted granted Critical
Publication of FR24452E publication Critical patent/FR24452E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR24452A 1921-02-17 1921-02-17 Electrical apparatus for the production of vibrations of variable amplitude and frequency Expired FR24452E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24452T 1921-02-17

Publications (1)

Publication Number Publication Date
FR24452E true FR24452E (en) 1922-07-20

Family

ID=8663072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24452A Expired FR24452E (en) 1921-02-17 1921-02-17 Electrical apparatus for the production of vibrations of variable amplitude and frequency

Country Status (1)

Country Link
FR (1) FR24452E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859298A (en) * 1955-06-01 1958-11-04 Gen Electric Electromagnetic apparatus
DE1257288B (en) * 1956-11-26 1967-12-28 Bendix Corp Electromagnetic self-breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859298A (en) * 1955-06-01 1958-11-04 Gen Electric Electromagnetic apparatus
DE1257288B (en) * 1956-11-26 1967-12-28 Bendix Corp Electromagnetic self-breaker

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