FR1148391A - Contact device in particular resonance - Google Patents

Contact device in particular resonance

Info

Publication number
FR1148391A
FR1148391A FR1148391DA FR1148391A FR 1148391 A FR1148391 A FR 1148391A FR 1148391D A FR1148391D A FR 1148391DA FR 1148391 A FR1148391 A FR 1148391A
Authority
FR
France
Prior art keywords
contact device
particular resonance
resonance
contact
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1148391A publication Critical patent/FR1148391A/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)
  • Contacts (AREA)
FR1148391D 1955-05-07 1956-05-07 Contact device in particular resonance Expired FR1148391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES43847A DE1006976B (en) 1955-05-07 1955-05-07 Contact arrangement for resonance relay

Publications (1)

Publication Number Publication Date
FR1148391A true FR1148391A (en) 1957-12-06

Family

ID=7484898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148391D Expired FR1148391A (en) 1955-05-07 1956-05-07 Contact device in particular resonance

Country Status (4)

Country Link
BE (1) BE547587A (en)
CH (1) CH344134A (en)
DE (1) DE1006976B (en)
FR (1) FR1148391A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH168555A (en) * 1932-05-12 1934-04-15 Siemens Ag Frequency relay set.
DE725520C (en) * 1936-12-24 1942-09-24 Siemens Ag Electromagnetic switching device responsive to frequency currents, in particular resonance relays
DE888583C (en) * 1944-02-01 1953-09-03 Hartmann & Braun Ag Frequency relay

Also Published As

Publication number Publication date
BE547587A (en)
DE1006976B (en) 1957-04-25
CH344134A (en) 1960-01-31

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