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GB2125222B - Electro-magnetic actuator - Google Patents

Electro-magnetic actuator

Info

Publication number
GB2125222B
GB2125222B GB08221479A GB8221479A GB2125222B GB 2125222 B GB2125222 B GB 2125222B GB 08221479 A GB08221479 A GB 08221479A GB 8221479 A GB8221479 A GB 8221479A GB 2125222 B GB2125222 B GB 2125222B
Authority
GB
United Kingdom
Prior art keywords
electro
magnetic actuator
actuator
magnetic
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
GB08221479A
Other versions
GB2125222A (en
Inventor
Edward Frederick Birch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08221479A priority Critical patent/GB2125222B/en
Publication of GB2125222A publication Critical patent/GB2125222A/en
Application granted granted Critical
Publication of GB2125222B publication Critical patent/GB2125222B/en
Expired legal-status Critical Current

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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
GB08221479A 1982-07-24 1982-07-24 Electro-magnetic actuator Expired GB2125222B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08221479A GB2125222B (en) 1982-07-24 1982-07-24 Electro-magnetic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08221479A GB2125222B (en) 1982-07-24 1982-07-24 Electro-magnetic actuator

Publications (2)

Publication Number Publication Date
GB2125222A GB2125222A (en) 1984-02-29
GB2125222B true GB2125222B (en) 1985-12-04

Family

ID=10531895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08221479A Expired GB2125222B (en) 1982-07-24 1982-07-24 Electro-magnetic actuator

Country Status (1)

Country Link
GB (1) GB2125222B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020011A1 (en) * 1990-06-21 1992-01-09 Mannesmann Ag ELECTROMECHANICAL ACTUATOR WITH TWO DEFINED END POSITIONS
EP1715226B1 (en) * 2005-04-19 2008-06-25 Tyco Electronics Belgium EC N.V. Electromagnetic valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196418A (en) * 1966-09-26 1970-06-24 English Electric Co Ltd Improvements relating to Electro-Magnetic Devices
GB1136418A (en) * 1966-12-07 1968-12-11 Plessey Co Ltd Improvements in or relating to electrical solenoid devices
GB2089132B (en) * 1980-11-05 1984-07-18 Hitachi Metals Ltd Electromagnetic actuator

Also Published As

Publication number Publication date
GB2125222A (en) 1984-02-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee