GB452691A - Improvements in or relating to electromagnets - Google Patents

Improvements in or relating to electromagnets

Info

Publication number
GB452691A
GB452691A GB31680/35A GB3168035A GB452691A GB 452691 A GB452691 A GB 452691A GB 31680/35 A GB31680/35 A GB 31680/35A GB 3168035 A GB3168035 A GB 3168035A GB 452691 A GB452691 A GB 452691A
Authority
GB
United Kingdom
Prior art keywords
electromagnets
relating
polepiece
projection
core
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
GB31680/35A
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.)
Creed and Co Ltd
Original Assignee
Creed and Co Ltd
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 Creed and Co Ltd filed Critical Creed and Co Ltd
Publication of GB452691A publication Critical patent/GB452691A/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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Knitting Machines (AREA)

Abstract

452,691. Electromagnets. CREED & CO., Ltd., Telegraph House, Croydon.- (Assignees of Morgenstern, O. A.) Nov. 15, 1935, No. 31680. Convention date, Feb. 23. [Class 35] An electromagnet is formed with a polepiece 21 broader than the core C and a projection 19 narrower than the core. The armature A is formed with an opening 18 into which the projection 19 can enter and a face which abuts against the polepiece 21.
GB31680/35A 1935-02-23 1935-11-15 Improvements in or relating to electromagnets Expired GB452691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452691XA 1935-02-23 1935-02-23

Publications (1)

Publication Number Publication Date
GB452691A true GB452691A (en) 1936-08-27

Family

ID=21936922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31680/35A Expired GB452691A (en) 1935-02-23 1935-11-15 Improvements in or relating to electromagnets

Country Status (1)

Country Link
GB (1) GB452691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170339A (en) * 1976-04-08 1979-10-09 Matsushita Electric Industrial Company Analog displacement type electromagnetic valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170339A (en) * 1976-04-08 1979-10-09 Matsushita Electric Industrial Company Analog displacement type electromagnetic valve

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