FR72425E - Improvements to electromagnetic relays - Google Patents

Improvements to electromagnetic relays

Info

Publication number
FR72425E
FR72425E FR750571A FR750571A FR72425E FR 72425 E FR72425 E FR 72425E FR 750571 A FR750571 A FR 750571A FR 750571 A FR750571 A FR 750571A FR 72425 E FR72425 E FR 72425E
Authority
FR
France
Prior art keywords
electromagnetic relays
relays
electromagnetic
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
FR750571A
Other languages
French (fr)
Inventor
Heinrich Walter
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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
Priority to FR1108457D priority Critical patent/FR1108457A/en
Priority to DEL26113A priority patent/DE1026430B/en
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Priority to FR750571A priority patent/FR72425E/en
Priority to FR762719A priority patent/FR74053E/en
Application granted granted Critical
Publication of FR72425E publication Critical patent/FR72425E/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
    • H01H51/02—Non-polarised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H2050/365—Stationary parts of magnetic circuit, e.g. yoke formed from a single sheet of magnetic material by punching, bending, plying

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR750571A 1956-10-31 1957-10-30 Improvements to electromagnetic relays Expired FR72425E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1108457D FR1108457A (en) 1957-10-30 1954-07-08 Improvements to electromagnetic relays
DEL26113A DE1026430B (en) 1956-10-31 1956-10-31 Setup on backup relay
FR750571A FR72425E (en) 1957-10-30 1957-10-30 Improvements to electromagnetic relays
FR762719A FR74053E (en) 1957-10-30 1958-04-09 Improvements to electromagnetic relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750571A FR72425E (en) 1957-10-30 1957-10-30 Improvements to electromagnetic relays

Publications (1)

Publication Number Publication Date
FR72425E true FR72425E (en) 1960-04-13

Family

ID=8705011

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1108457D Expired FR1108457A (en) 1957-10-30 1954-07-08 Improvements to electromagnetic relays
FR750571A Expired FR72425E (en) 1956-10-31 1957-10-30 Improvements to electromagnetic relays
FR762719A Expired FR74053E (en) 1957-10-30 1958-04-09 Improvements to electromagnetic relays

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1108457D Expired FR1108457A (en) 1957-10-30 1954-07-08 Improvements to electromagnetic relays

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR762719A Expired FR74053E (en) 1957-10-30 1958-04-09 Improvements to electromagnetic relays

Country Status (2)

Country Link
DE (1) DE1026430B (en)
FR (3) FR1108457A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280409B (en) * 1962-08-09 1968-10-17 Siemens Ag Electromagnetic relay with hinged armature
US3213230A (en) * 1963-03-05 1965-10-19 Robertshaw Controls Co Electromagnetic relay with one-piece support for core and armature
DE3018878C2 (en) * 1980-05-16 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Maintenance-free support mechanism for a support relay

Also Published As

Publication number Publication date
FR1108457A (en) 1956-01-13
DE1026430B (en) 1958-03-20
FR74053E (en) 1960-11-07

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