GB8430879D0 - Magnetic head device - Google Patents

Magnetic head device

Info

Publication number
GB8430879D0
GB8430879D0 GB848430879A GB8430879A GB8430879D0 GB 8430879 D0 GB8430879 D0 GB 8430879D0 GB 848430879 A GB848430879 A GB 848430879A GB 8430879 A GB8430879 A GB 8430879A GB 8430879 D0 GB8430879 D0 GB 8430879D0
Authority
GB
United Kingdom
Prior art keywords
magnetic head
head device
magnetic
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.)
Granted
Application number
GB848430879A
Other versions
GB2151390A (en
GB2151390B (en
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 GB8430879D0 publication Critical patent/GB8430879D0/en
Publication of GB2151390A publication Critical patent/GB2151390A/en
Application granted granted Critical
Publication of GB2151390B publication Critical patent/GB2151390B/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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2651—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
GB08430879A 1983-12-13 1984-12-06 Magnetic head device Expired GB2151390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983191094U JPS6098112U (en) 1983-12-13 1983-12-13 magnetic head

Publications (3)

Publication Number Publication Date
GB8430879D0 true GB8430879D0 (en) 1985-01-16
GB2151390A GB2151390A (en) 1985-07-17
GB2151390B GB2151390B (en) 1988-03-02

Family

ID=16268750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430879A Expired GB2151390B (en) 1983-12-13 1984-12-06 Magnetic head device

Country Status (4)

Country Link
JP (1) JPS6098112U (en)
KR (1) KR900006066Y1 (en)
DE (1) DE3445162A1 (en)
GB (1) GB2151390B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7196881B2 (en) * 2004-03-08 2007-03-27 Hitachi Global Storage Technologies Netherlands B.V. Adaptive domain stabilization for magnetic recording read sensors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169303A (en) * 1957-11-21 1965-02-16 Sonotone Corp Method of making magnetic record transducing heads
DE1524835A1 (en) * 1966-09-23 1970-10-01 Ex Cell O Corp Electro-magnetic recorder
JPS4856419A (en) * 1971-11-17 1973-08-08

Also Published As

Publication number Publication date
GB2151390A (en) 1985-07-17
KR900006066Y1 (en) 1990-06-30
JPS6098112U (en) 1985-07-04
GB2151390B (en) 1988-03-02
DE3445162A1 (en) 1985-06-20
KR850009663U (en) 1985-12-05

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Legal Events

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

Effective date: 19921206