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GB8428810D0 - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
GB8428810D0
GB8428810D0 GB848428810A GB8428810A GB8428810D0 GB 8428810 D0 GB8428810 D0 GB 8428810D0 GB 848428810 A GB848428810 A GB 848428810A GB 8428810 A GB8428810 A GB 8428810A GB 8428810 D0 GB8428810 D0 GB 8428810D0
Authority
GB
United Kingdom
Prior art keywords
electromagnetic device
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.)
Granted
Application number
GB848428810A
Other versions
GB2149975A (en
GB2149975B (en
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of GB8428810D0 publication Critical patent/GB8428810D0/en
Publication of GB2149975A publication Critical patent/GB2149975A/en
Application granted granted Critical
Publication of GB2149975B publication Critical patent/GB2149975B/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)
  • Electromagnets (AREA)
GB08428810A 1983-11-16 1984-11-14 Electromagnetic device comprising a permanent magnet Expired GB2149975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318188A FR2554959B1 (en) 1983-11-16 1983-11-16 ELECTRO-MAGNET HAVING A PERMANENT MAGNET WITH TRANSLATION MOTION

Publications (3)

Publication Number Publication Date
GB8428810D0 true GB8428810D0 (en) 1984-12-27
GB2149975A GB2149975A (en) 1985-06-19
GB2149975B GB2149975B (en) 1987-11-25

Family

ID=9294166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428810A Expired GB2149975B (en) 1983-11-16 1984-11-14 Electromagnetic device comprising a permanent magnet

Country Status (4)

Country Link
JP (1) JPS60117603A (en)
DE (1) DE3441427A1 (en)
FR (1) FR2554959B1 (en)
GB (1) GB2149975B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62188203A (en) * 1986-02-13 1987-08-17 Omron Tateisi Electronics Co Yoke
FR2820238B1 (en) * 2001-02-01 2003-05-09 Peugeot Citroen Automobiles Sa ELECTROMAGNETIC ACTUATOR WITH AN ELECTROMAGNET FOR VALVE OF INTERNAL COMBUSTION ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532641A (en) * 1953-10-19
DE1037593B (en) * 1955-07-16 1958-08-28 Siemens Ag Poled electromagnet system
FR2058477A5 (en) * 1969-09-08 1971-05-28 Seim
DE2557951A1 (en) * 1975-12-22 1977-06-30 Siemens Ag Electromagnetic double contact relay - is for telephony crosspoint switch and has two magnet armatures in U-shaped yoke
FR2520152B1 (en) * 1982-01-20 1986-02-28 Telemecanique Electrique ELECTRO-MAGNET WITH MOBILE EQUIPMENT WITH PERMANENT MAGNET WITH MONOSTABLE OPERATION

Also Published As

Publication number Publication date
GB2149975A (en) 1985-06-19
JPH0219607B2 (en) 1990-05-02
JPS60117603A (en) 1985-06-25
FR2554959B1 (en) 1987-06-26
DE3441427A1 (en) 1985-05-30
GB2149975B (en) 1987-11-25
FR2554959A1 (en) 1985-05-17

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Legal Events

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