BE729294A - - Google Patents

Info

Publication number
BE729294A
BE729294A BE729294DA BE729294A BE 729294 A BE729294 A BE 729294A BE 729294D A BE729294D A BE 729294DA BE 729294 A BE729294 A BE 729294A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729294A publication Critical patent/BE729294A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/17—Construction or disposition of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
BE729294D 1968-03-06 1969-03-03 BE729294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71088768A 1968-03-06 1968-03-06

Publications (1)

Publication Number Publication Date
BE729294A true BE729294A (en) 1969-08-18

Family

ID=24855940

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729294D BE729294A (en) 1968-03-06 1969-03-03

Country Status (3)

Country Link
BE (1) BE729294A (en)
FR (1) FR2003292A1 (en)
GB (1) GB1212476A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02186610A (en) * 1988-08-15 1990-07-20 Sony Corp Winding method
PT104638A (en) * 2009-06-22 2010-12-22 Alexandre Tiago Batista De Alves Martins PROPULSION SYSTEM USING THE VACUUM ANTIGRAVITY FORCE AND APPLICATIONS.

Also Published As

Publication number Publication date
GB1212476A (en) 1970-11-18
FR2003292A1 (en) 1969-11-07

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