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FR465272A - Relais à oscillations - Google Patents

Relais à oscillations

Info

Publication number
FR465272A
FR465272A FR465272A FR465272DA FR465272A FR 465272 A FR465272 A FR 465272A FR 465272 A FR465272 A FR 465272A FR 465272D A FR465272D A FR 465272DA FR 465272 A FR465272 A FR 465272A
Authority
FR
France
Prior art keywords
oscillating relay
oscillating
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
FR465272A
Other languages
English (en)
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.)
Kemp & Lauritzen
Original Assignee
Kemp & Lauritzen
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 Kemp & Lauritzen filed Critical Kemp & Lauritzen
Application granted granted Critical
Publication of FR465272A publication Critical patent/FR465272A/fr
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
    • 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)
  • Electromagnets (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR465272A 1913-02-27 1913-11-24 Relais à oscillations Expired FR465272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1717X 1913-02-27

Publications (1)

Publication Number Publication Date
FR465272A true FR465272A (fr) 1914-04-11

Family

ID=92594019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR465272A Expired FR465272A (fr) 1913-02-27 1913-11-24 Relais à oscillations

Country Status (5)

Country Link
AT (1) AT71433B (fr)
DE (1) DE283901C (fr)
FR (1) FR465272A (fr)
GB (1) GB191329448A (fr)
NL (1) NL1717C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745112C (de) * 1938-06-21 1953-03-23 Adolf Berglein Hamburg Dipl In Empfaenger fuer UEberholungssignale
DE1093008B (de) * 1956-09-05 1960-11-17 Franz Baumgartner Fa Schaltungsanordnung zur UEberwachung der Betriebsfrequenz

Also Published As

Publication number Publication date
DE283901C (de) 1915-04-30
NL1717C (nl) 1916-11-15
GB191329448A (en) 1914-05-07
AT71433B (de) 1916-03-27

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