AU486633B2 - Improvements in or relating toa method of manufacturing magnetic transducing head cores - Google Patents

Improvements in or relating toa method of manufacturing magnetic transducing head cores

Info

Publication number
AU486633B2
AU486633B2 AU78659/75A AU7865975A AU486633B2 AU 486633 B2 AU486633 B2 AU 486633B2 AU 78659/75 A AU78659/75 A AU 78659/75A AU 7865975 A AU7865975 A AU 7865975A AU 486633 B2 AU486633 B2 AU 486633B2
Authority
AU
Australia
Prior art keywords
transducing head
manufacturing magnetic
magnetic transducing
head cores
toa method
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
AU78659/75A
Other versions
AU7865975A (en
Inventor
Frank Case And Kenneth Stammers Derek
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.)
ICL Australia Pty Ltd
Original Assignee
ICL Australia Pty 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 ICL Australia Pty Ltd filed Critical ICL Australia Pty Ltd
Priority to AU78659/75A priority Critical patent/AU486633B2/en
Application granted granted Critical
Publication of AU7865975A publication Critical patent/AU7865975A/en
Publication of AU486633B2 publication Critical patent/AU486633B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/193—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being ferrite or other 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
    • G11B5/133—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
    • G11B5/1335—Assembling or shaping of elements
    • 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)
AU78659/75A 1975-02-27 1975-02-27 Improvements in or relating toa method of manufacturing magnetic transducing head cores Expired AU486633B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78659/75A AU486633B2 (en) 1975-02-27 1975-02-27 Improvements in or relating toa method of manufacturing magnetic transducing head cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU78659/75A AU486633B2 (en) 1975-02-27 1975-02-27 Improvements in or relating toa method of manufacturing magnetic transducing head cores

Publications (2)

Publication Number Publication Date
AU7865975A AU7865975A (en) 1975-05-22
AU486633B2 true AU486633B2 (en) 1975-05-22

Family

ID=3758604

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78659/75A Expired AU486633B2 (en) 1975-02-27 1975-02-27 Improvements in or relating toa method of manufacturing magnetic transducing head cores

Country Status (1)

Country Link
AU (1) AU486633B2 (en)

Also Published As

Publication number Publication date
AU7865975A (en) 1975-05-22

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