CH393536A - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
CH393536A
CH393536A CH419861A CH419861A CH393536A CH 393536 A CH393536 A CH 393536A CH 419861 A CH419861 A CH 419861A CH 419861 A CH419861 A CH 419861A CH 393536 A CH393536 A CH 393536A
Authority
CH
Switzerland
Prior art keywords
electromagnetic device
electromagnetic
Prior art date
Application number
CH419861A
Other languages
German (de)
Inventor
Howard Carpenter Rupert Evan
Original Assignee
Howard Carpenter Rupert Evan
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 claimed from GB1288660A external-priority patent/GB920292A/en
Application filed by Howard Carpenter Rupert Evan filed Critical Howard Carpenter Rupert Evan
Publication of CH393536A publication Critical patent/CH393536A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
CH419861A 1960-04-11 1961-04-10 Electromagnetic device CH393536A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1288660A GB920292A (en) 1960-04-11 1960-04-11 Improvements in and relating to magnetic circuits
GB2175060 1960-06-21

Publications (1)

Publication Number Publication Date
CH393536A true CH393536A (en) 1965-06-15

Family

ID=26249332

Family Applications (2)

Application Number Title Priority Date Filing Date
CH419861A CH393536A (en) 1960-04-11 1961-04-10 Electromagnetic device
CH419761A CH400364A (en) 1960-04-11 1961-04-10 Electromagnet, in particular for electromagnetic relays

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH419761A CH400364A (en) 1960-04-11 1961-04-10 Electromagnet, in particular for electromagnetic relays

Country Status (5)

Country Link
US (1) US3234345A (en)
BE (1) BE602373A (en)
CH (2) CH393536A (en)
DE (2) DE1176280B (en)
NL (2) NL113954C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553118A (en) * 1981-06-15 1985-11-12 Omron Tateisi Electronics Co. Polarized electromagnetic device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455049A (en) * 1948-11-30 Shockpkoof electromagnetic
US1016567A (en) * 1910-03-28 1912-02-06 Kellogg Switchboard & Supply Spring-armature relay.
US1177988A (en) * 1910-05-04 1916-04-04 Carl R H Buhl Electrical relay.
US1104077A (en) * 1912-11-30 1914-07-21 Western Electric Co Electromagnetic circuit-controlling device.
US1538950A (en) * 1924-05-24 1925-05-26 W H Reisner Mfg Co Circuit-controlling device
US2499315A (en) * 1944-07-11 1950-02-28 Corydon M Johnson Rivet
GB607038A (en) * 1945-02-06 1948-08-25 Bendix Aviat Corp Improvements in or relating to electric relays
US2569036A (en) * 1946-12-28 1951-09-25 Gen Instrument Corp Transformer
US2612544A (en) * 1948-09-16 1952-09-30 Sigma Instruments Inc Polarized electromagnetic device
US2786187A (en) * 1950-04-06 1957-03-19 Chrysler Corp Electrical coil
US2760026A (en) * 1951-01-08 1956-08-21 Clare & Co C P Relay
US2664478A (en) * 1951-02-10 1953-12-29 Johansson Karl Lennart Electromagnetic relay
BE510385A (en) * 1951-04-03
NL88870C (en) * 1953-01-19
BE539076A (en) * 1954-07-16
BE540821A (en) * 1954-08-27
US2810037A (en) * 1956-02-01 1957-10-15 Gen Electric Sensitive relay
US2923794A (en) * 1957-04-09 1960-02-02 Brubaker Electronics Inc Subminiature relay

Also Published As

Publication number Publication date
US3234345A (en) 1966-02-08
NL113954C (en)
NL263431A (en)
DE1414740A1 (en) 1968-10-10
DE1176280B (en) 1964-08-20
BE602373A (en) 1961-07-31
CH400364A (en) 1965-10-15

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