NL7107577A - - Google Patents

Info

Publication number
NL7107577A
NL7107577A NL7107577A NL7107577A NL7107577A NL 7107577 A NL7107577 A NL 7107577A NL 7107577 A NL7107577 A NL 7107577A NL 7107577 A NL7107577 A NL 7107577A NL 7107577 A NL7107577 A NL 7107577A
Authority
NL
Netherlands
Application number
NL7107577A
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
Priority claimed from JP4832670A external-priority patent/JPS5128013B1/ja
Priority claimed from JP4833370A external-priority patent/JPS5129404B1/ja
Priority claimed from JP4833670A external-priority patent/JPS5010134B1/ja
Application filed filed Critical
Publication of NL7107577A publication Critical patent/NL7107577A/xx

Links

Classifications

    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • 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
    • G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/235—Selection of material for gap filler

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Magnetic Heads (AREA)
NL7107577A 1970-06-02 1971-06-02 NL7107577A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4832670A JPS5128013B1 (enrdf_load_stackoverflow) 1970-06-02 1970-06-02
JP4833370A JPS5129404B1 (enrdf_load_stackoverflow) 1970-06-02 1970-06-02
JP4833670A JPS5010134B1 (enrdf_load_stackoverflow) 1970-06-02 1970-06-02

Publications (1)

Publication Number Publication Date
NL7107577A true NL7107577A (enrdf_load_stackoverflow) 1971-12-06

Family

ID=27293264

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7107577A NL7107577A (enrdf_load_stackoverflow) 1970-06-02 1971-06-02

Country Status (4)

Country Link
CA (1) CA956088A (enrdf_load_stackoverflow)
FR (1) FR2093978B1 (enrdf_load_stackoverflow)
GB (1) GB1351820A (enrdf_load_stackoverflow)
NL (1) NL7107577A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CA956088A (en) 1974-10-15
FR2093978B1 (enrdf_load_stackoverflow) 1973-06-08
DE2127806B2 (de) 1976-02-12
DE2127806A1 (de) 1972-02-10
FR2093978A1 (enrdf_load_stackoverflow) 1972-02-04
GB1351820A (en) 1974-05-01

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable