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GB424765A - Improvements in magnetic cores - Google Patents

Improvements in magnetic cores

Info

Publication number
GB424765A
GB424765A GB20876/33A GB2087633A GB424765A GB 424765 A GB424765 A GB 424765A GB 20876/33 A GB20876/33 A GB 20876/33A GB 2087633 A GB2087633 A GB 2087633A GB 424765 A GB424765 A GB 424765A
Authority
GB
United Kingdom
Prior art keywords
pieces
wire
insulated
employed
diameter
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
GB20876/33A
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
Publication of GB424765A publication Critical patent/GB424765A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/143—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)

Abstract

424,765. Electromagnets. N KEKYUSHO, KINZOKU ZAIRYO, 75, Katahiracho, Sendai, Japan. July 24, 1933, No. 20876. Convention date, April 8. [Class 35] [See also Group XXXVI] Cores for electro magnets, loading coils, &c. are mad( of pieces of fine wire the length of each piece being from 15 to 500 times its diameter, insulated and arranged longitudinally. Soft iron or permalloy wire À01 cm. in diameter may be employed. The pieces of wire may be arranged in bundles 2, 21, 2<11> placed end to end to make a straight core, as shown in Fig. 2, a ring, or a polygon, or the pieces may be arranged parallel to each other, but overlapping. The pieces should be insulated at both sides and ends, an oxide coating, enamel, rubber or the material known under the Registered Trade Mark " Bakelite " may be employed.
GB20876/33A 1933-04-08 1933-07-24 Improvements in magnetic cores Expired GB424765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP424765X 1933-04-08

Publications (1)

Publication Number Publication Date
GB424765A true GB424765A (en) 1935-02-25

Family

ID=12637098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20876/33A Expired GB424765A (en) 1933-04-08 1933-07-24 Improvements in magnetic cores

Country Status (1)

Country Link
GB (1) GB424765A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446999A (en) * 1945-11-07 1948-08-17 Gen Electric Magnetic core
US2600473A (en) * 1949-01-26 1952-06-17 Philips Lab Inc Magnetic core
US2662996A (en) * 1951-02-16 1953-12-15 Gen Motors Corp Magnetic pickup
US3243519A (en) * 1961-04-06 1966-03-29 Burroughs Corp Electromagnetic transducer with twisted wire core

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446999A (en) * 1945-11-07 1948-08-17 Gen Electric Magnetic core
US2600473A (en) * 1949-01-26 1952-06-17 Philips Lab Inc Magnetic core
US2662996A (en) * 1951-02-16 1953-12-15 Gen Motors Corp Magnetic pickup
US3243519A (en) * 1961-04-06 1966-03-29 Burroughs Corp Electromagnetic transducer with twisted wire core

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