GB2159318B - Floating magnetic head - Google Patents

Floating magnetic head

Info

Publication number
GB2159318B
GB2159318B GB08512698A GB8512698A GB2159318B GB 2159318 B GB2159318 B GB 2159318B GB 08512698 A GB08512698 A GB 08512698A GB 8512698 A GB8512698 A GB 8512698A GB 2159318 B GB2159318 B GB 2159318B
Authority
GB
United Kingdom
Prior art keywords
magnetic head
floating magnetic
floating
head
magnetic
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
GB08512698A
Other languages
English (en)
Other versions
GB2159318A (en
GB8512698D0 (en
Inventor
Hideo Sato
Shingo Takahashi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of GB8512698D0 publication Critical patent/GB8512698D0/en
Publication of GB2159318A publication Critical patent/GB2159318A/en
Application granted granted Critical
Publication of GB2159318B publication Critical patent/GB2159318B/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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • 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
    • G11B5/187—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
    • G11B5/232—Manufacture of gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
GB08512698A 1984-05-25 1985-05-20 Floating magnetic head Expired GB2159318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984075731U JPS60192117U (ja) 1984-05-25 1984-05-25 浮動式磁気ヘツド

Publications (3)

Publication Number Publication Date
GB8512698D0 GB8512698D0 (en) 1985-06-26
GB2159318A GB2159318A (en) 1985-11-27
GB2159318B true GB2159318B (en) 1988-05-25

Family

ID=13584705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512698A Expired GB2159318B (en) 1984-05-25 1985-05-20 Floating magnetic head

Country Status (3)

Country Link
JP (1) JPS60192117U (enrdf_load_stackoverflow)
KR (1) KR900006052Y1 (enrdf_load_stackoverflow)
GB (1) GB2159318B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315361B1 (en) * 1987-10-30 1994-01-26 Seagate Technology, Inc. Magnetic head for perpendicular magnetic recording system and process
US5537732A (en) * 1993-03-23 1996-07-23 Ngk Insulators, Ltd. Method for manufacturing a magnetic head core slider

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101195C (enrdf_load_stackoverflow) * 1954-09-15
US3197751A (en) * 1963-12-18 1965-07-27 Gen Precision Inc Flying magnetic head assembly
US3528067A (en) * 1967-05-12 1970-09-08 Singer General Precision Transducer assembly with tandem bearing pads
GB907597A (en) * 1968-12-19 1962-10-10 Philips Electrical Ind Ltd Improvements in or relating to magnetic recording heads
JPS5031818B1 (enrdf_load_stackoverflow) * 1969-06-23 1975-10-15
US3774183A (en) * 1972-06-26 1973-11-20 Applied Magnetics Corp Pivotal support assembly for a magnetic head
JPS606901Y2 (ja) * 1974-12-12 1985-03-07 三菱電機株式会社 浮動磁気ヘツド
JPS52130720U (enrdf_load_stackoverflow) * 1976-03-31 1977-10-04
JPS5849323U (ja) * 1981-09-30 1983-04-02 アルプス電気株式会社 磁気ヘツド
JPS58130421A (ja) * 1982-01-28 1983-08-03 Victor Co Of Japan Ltd 磁気ヘツド及びその製造方法
JPS58173023U (ja) * 1982-05-17 1983-11-18 富士電気化学株式会社 狭トラツクコンポジツトデジタル磁気ヘツド

Also Published As

Publication number Publication date
JPS60192117U (ja) 1985-12-20
GB2159318A (en) 1985-11-27
JPH0240573Y2 (enrdf_load_stackoverflow) 1990-10-30
KR900006052Y1 (ko) 1990-06-30
GB8512698D0 (en) 1985-06-26
KR850009659U (ko) 1985-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee