JPS5031818B1 - - Google Patents

Info

Publication number
JPS5031818B1
JPS5031818B1 JP5046869A JP5046869A JPS5031818B1 JP S5031818 B1 JPS5031818 B1 JP S5031818B1 JP 5046869 A JP5046869 A JP 5046869A JP 5046869 A JP5046869 A JP 5046869A JP S5031818 B1 JPS5031818 B1 JP S5031818B1
Authority
JP
Japan
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
JP5046869A
Other languages
Japanese (ja)
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
Priority to JP5046869A priority Critical patent/JPS5031818B1/ja
Priority to GB2972470A priority patent/GB1319088A/en
Priority to CA086033A priority patent/CA922097A/en
Priority to NL7009147A priority patent/NL7009147A/xx
Priority to DE19702030712 priority patent/DE2030712A1/de
Priority to FR7022967A priority patent/FR2047052B1/fr
Publication of JPS5031818B1 publication Critical patent/JPS5031818B1/ja
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)
JP5046869A 1969-06-23 1969-06-23 Pending JPS5031818B1 (xx)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5046869A JPS5031818B1 (xx) 1969-06-23 1969-06-23
GB2972470A GB1319088A (en) 1969-06-23 1970-06-18 Method of manufacturing multi-element magnetic head
CA086033A CA922097A (en) 1969-06-23 1970-06-19 Method of manufacturing multi-element magnetic head
NL7009147A NL7009147A (xx) 1969-06-23 1970-06-22
DE19702030712 DE2030712A1 (de) 1969-06-23 1970-06-22 Verfahren zum Herstellen eines Multi element Magnetkopfes
FR7022967A FR2047052B1 (xx) 1969-06-23 1970-06-22

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
JPS5031818B1 true JPS5031818B1 (xx) 1975-10-15

Family

ID=12859702

Family Applications (1)

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

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
US8576561B2 (en) 2010-02-02 2013-11-05 Apple Inc. Handheld device enclosure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900893A (en) * 1959-09-05 1962-07-11 Philips Electrical Indsutries Improvements relating to magnetic-recording heads
US3353261A (en) * 1964-12-30 1967-11-21 Ibm Method of making a multitrack magnetic transducer head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900893A (en) * 1959-09-05 1962-07-11 Philips Electrical Indsutries Improvements relating to magnetic-recording heads
US3353261A (en) * 1964-12-30 1967-11-21 Ibm Method of making a multitrack magnetic transducer head

Also Published As

Publication number Publication date
CA922097A (en) 1973-03-06
FR2047052B1 (xx) 1973-01-12
GB1319088A (en) 1973-05-31
DE2030712A1 (de) 1971-01-14
FR2047052A1 (xx) 1971-03-12
NL7009147A (xx) 1970-12-28

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