FR1421839A - Electrical contact device - Google Patents

Electrical contact device

Info

Publication number
FR1421839A
FR1421839A FR2515A FR2515A FR1421839A FR 1421839 A FR1421839 A FR 1421839A FR 2515 A FR2515 A FR 2515A FR 2515 A FR2515 A FR 2515A FR 1421839 A FR1421839 A FR 1421839A
Authority
FR
France
Prior art keywords
electrical contact
contact device
electrical
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
FR2515A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1421839A publication Critical patent/FR1421839A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/284—Polarised relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electromagnets (AREA)
FR2515A 1964-02-18 1965-01-19 Electrical contact device Expired FR1421839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE194164 1964-02-18

Publications (1)

Publication Number Publication Date
FR1421839A true FR1421839A (en) 1965-12-17

Family

ID=20259109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2515A Expired FR1421839A (en) 1964-02-18 1965-01-19 Electrical contact device

Country Status (8)

Country Link
US (1) US3356909A (en)
BE (1) BE659866A (en)
DE (1) DE1514794B1 (en)
DK (1) DK112325B (en)
FI (1) FI41293C (en)
FR (1) FR1421839A (en)
GB (1) GB1092125A (en)
NL (1) NL6501360A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441909A (en) * 1966-04-21 1969-04-29 Franklin L Monohan Magnetic memory system
US5818316A (en) * 1997-07-15 1998-10-06 Motorola, Inc. Nonvolatile programmable switch
DE102005025403A1 (en) * 2004-10-29 2006-05-18 Rohde & Schwarz Gmbh & Co Kg Electrical switching device with magnetic adjusting elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029369A (en) * 1958-08-05 1962-04-10 Honeywell Regulator Co Electrical apparatus
NL252181A (en) * 1959-07-01
US3042900A (en) * 1959-10-29 1962-07-03 Gen Electric Shift registers
US3215795A (en) * 1963-01-03 1965-11-02 Allen Bradley Co Reed switch control
US3253097A (en) * 1963-09-19 1966-05-24 Bell Telephone Labor Inc Strong make or break reed switch
US3273088A (en) * 1964-05-08 1966-09-13 Int Standard Electric Corp Relay with armature contacts, particularly reed contacts

Also Published As

Publication number Publication date
NL6501360A (en) 1965-08-19
DK112325B (en) 1968-12-02
FI41293C (en) 1969-10-10
DE1514794B1 (en) 1969-10-23
GB1092125A (en) 1967-11-22
BE659866A (en) 1965-06-16
FI41293B (en) 1969-06-30
US3356909A (en) 1967-12-05

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