DE2030712A1 - Verfahren zum Herstellen eines Multi element Magnetkopfes - Google Patents

Verfahren zum Herstellen eines Multi element Magnetkopfes

Info

Publication number
DE2030712A1
DE2030712A1 DE19702030712 DE2030712A DE2030712A1 DE 2030712 A1 DE2030712 A1 DE 2030712A1 DE 19702030712 DE19702030712 DE 19702030712 DE 2030712 A DE2030712 A DE 2030712A DE 2030712 A1 DE2030712 A1 DE 2030712A1
Authority
DE
Germany
Prior art keywords
core body
gap
magnetic
depth
head
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.)
Pending
Application number
DE19702030712
Other languages
German (de)
English (en)
Inventor
Takashi Neyagawa Masuoka Sadao Hirakata Morita Mmoru Toyonaka Shiraki, (Japan) P
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2030712A1 publication Critical patent/DE2030712A1/de
Pending 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
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface
    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
DE19702030712 1969-06-23 1970-06-22 Verfahren zum Herstellen eines Multi element Magnetkopfes Pending DE2030712A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5046869A JPS5031818B1 (xx) 1969-06-23 1969-06-23

Publications (1)

Publication Number Publication Date
DE2030712A1 true DE2030712A1 (de) 1971-01-14

Family

ID=12859702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702030712 Pending DE2030712A1 (de) 1969-06-23 1970-06-22 Verfahren zum Herstellen eines Multi element Magnetkopfes

Country Status (6)

Country Link
JP (1) JPS5031818B1 (xx)
CA (1) CA922097A (xx)
DE (1) DE2030712A1 (xx)
FR (1) FR2047052B1 (xx)
GB (1) GB1319088A (xx)
NL (1) NL7009147A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192117U (ja) * 1984-05-25 1985-12-20 アルプス電気株式会社 浮動式磁気ヘツド
US9363905B2 (en) 2010-02-02 2016-06-07 Apple Inc. Cosmetic co-removal of material for electronic device surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112519C (xx) * 1959-09-05
US3353261A (en) * 1964-12-30 1967-11-21 Ibm Method of making a multitrack magnetic transducer head

Also Published As

Publication number Publication date
FR2047052B1 (xx) 1973-01-12
FR2047052A1 (xx) 1971-03-12
NL7009147A (xx) 1970-12-28
JPS5031818B1 (xx) 1975-10-15
GB1319088A (en) 1973-05-31
CA922097A (en) 1973-03-06

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