JPS5039532A - - Google Patents

Info

Publication number
JPS5039532A
JPS5039532A JP49078646A JP7864674A JPS5039532A JP S5039532 A JPS5039532 A JP S5039532A JP 49078646 A JP49078646 A JP 49078646A JP 7864674 A JP7864674 A JP 7864674A JP S5039532 A JPS5039532 A JP S5039532A
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
JP49078646A
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
Publication of JPS5039532A publication Critical patent/JPS5039532A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/31Structure or manufacture of heads, e.g. inductive using thin films
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027Analogue recording
    • G11B5/03Biasing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/29Structure 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)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP49078646A 1973-07-09 1974-07-09 Pending JPS5039532A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US377684A US3859664A (en) 1973-07-09 1973-07-09 Batch fabricated thin-film transducers having a common pole with tunnel erase poles and a plurality of read/write poles

Publications (1)

Publication Number Publication Date
JPS5039532A true JPS5039532A (ja) 1975-04-11

Family

ID=23490126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49078646A Pending JPS5039532A (ja) 1973-07-09 1974-07-09

Country Status (6)

Country Link
US (1) US3859664A (ja)
JP (1) JPS5039532A (ja)
CA (1) CA1034256A (ja)
DE (1) DE2432982A1 (ja)
FR (1) FR2237264B1 (ja)
GB (1) GB1455480A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164764A (en) * 1977-07-11 1979-08-14 Pericomp Corporation Magnetic head position reference system
US4799115A (en) * 1986-10-27 1989-01-17 International Business Machines Corp. Method and apparatus for tolerating track misregistration systems in twin track vertical recording systems
US4996609A (en) * 1989-02-22 1991-02-26 Pericomp Corporation Magnetic head recording multitrack servo patterns
JPH0773411A (ja) * 1993-08-31 1995-03-17 Sony Corp データカートリッジ用磁気ヘッド装置
JPH10501091A (ja) * 1995-03-24 1998-01-27 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁気ヘッドと磁気ヘッドの位置を制御するシステム
WO1997033274A1 (en) * 1996-03-08 1997-09-12 Philips Electronics N.V. Multichannel magnetic head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837120A (ja) * 1971-09-10 1973-06-01

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344237A (en) * 1967-09-26 Desposited film transducing apparatus and method op producing the apparatus
NL264552A (ja) * 1960-05-13
DE1165087B (de) * 1961-08-08 1964-03-12 Wolfgang Bogen Magnetkopf
US3514851A (en) * 1967-04-03 1970-06-02 Control Data Corp Method of manufacturing a magnetic head structure
US3579214A (en) * 1968-06-17 1971-05-18 Ibm Multichannel magnetic head with common leg
US3619514A (en) * 1969-08-18 1971-11-09 Sperry Rand Corp Multichannel plated wire magnetic head
US3639699A (en) * 1970-02-27 1972-02-01 Gen Electric Magnetic transducer having a composite magnetic core structure
US3668332A (en) * 1970-08-26 1972-06-06 Xerox Corp Magnetic recording heat which accurately defines the width of the recording track
GB1267319A (en) * 1970-11-16 1972-03-15 Standard Telephones Cables Ltd Multitrack magnetic recording head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837120A (ja) * 1971-09-10 1973-06-01

Also Published As

Publication number Publication date
FR2237264A1 (ja) 1975-02-07
US3859664A (en) 1975-01-07
FR2237264B1 (ja) 1978-04-28
CA1034256A (en) 1978-07-04
GB1455480A (en) 1976-11-10
DE2432982A1 (de) 1975-07-03

Similar Documents

Publication Publication Date Title
AU476761B2 (ja)
AU474593B2 (ja)
AU474511B2 (ja)
AU474838B2 (ja)
AU471343B2 (ja)
AU476714B2 (ja)
FR2237264B1 (ja)
AU472848B2 (ja)
AU466283B2 (ja)
AU476696B2 (ja)
AU477823B2 (ja)
AU471461B2 (ja)
AR193950A1 (ja)
AU476873B1 (ja)
AU477824B2 (ja)
JPS5620800B2 (ja)
JPS5076956U (ja)
AR196212Q (ja)
AU480590A (ja)
AU479539A (ja)
AU479422A (ja)
AU479420A (ja)
AU479458A (ja)
AU479419A (ja)
AU479405A (ja)