JPS4975313A - - Google Patents

Info

Publication number
JPS4975313A
JPS4975313A JP48118022A JP11802273A JPS4975313A JP S4975313 A JPS4975313 A JP S4975313A JP 48118022 A JP48118022 A JP 48118022A JP 11802273 A JP11802273 A JP 11802273A JP S4975313 A JPS4975313 A JP S4975313A
Authority
JP
Japan
Prior art keywords
recording
magnetic
recording medium
flux
core structure
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
JP48118022A
Other languages
English (en)
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
Publication of JPS4975313A publication Critical patent/JPS4975313A/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
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Magnetic Record Carriers (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP48118022A 1972-10-26 1973-10-22 Pending JPS4975313A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00300961A US3810191A (en) 1972-10-26 1972-10-26 Multi-stylus through field recording head

Publications (1)

Publication Number Publication Date
JPS4975313A true JPS4975313A (en]) 1974-07-20

Family

ID=23161340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48118022A Pending JPS4975313A (en]) 1972-10-26 1973-10-22

Country Status (5)

Country Link
US (1) US3810191A (en])
JP (1) JPS4975313A (en])
CA (1) CA1009366A (en])
DE (1) DE2352915A1 (en])
GB (1) GB1423014A (en])

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720913A (en) * 1980-07-09 1982-02-03 Matsushita Electric Ind Co Ltd Multielement magnetic head
JPS5733421A (en) * 1980-08-06 1982-02-23 Matsushita Electric Ind Co Ltd Multielement magnetic head and multielement magnetic head device
JPS5740729A (en) * 1980-08-25 1982-03-06 Nec Corp Magnetic head
JPS5826312A (ja) * 1981-08-06 1983-02-16 Fuji Electric Co Ltd 垂直磁化用多トラツク磁気記録ヘツド
JPS58501151A (ja) * 1981-05-06 1983-07-14 センスタ−　コ−ポレ−シヨン 垂直記録用磁気ヘッド及びマルチトラック・トランスジュ−サ及びその製造方法
JPS58165734U (ja) * 1982-04-28 1983-11-04 ティーディーケイ株式会社 磁気記録ヘツド

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138702A (en) * 1975-01-23 1979-02-06 Compagnie Honeywell Bull Head arrangement for perpendicular recording information on a magnetic record carrier
DE2520581C3 (de) * 1975-05-09 1980-09-04 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Anordnung zum loschbaren Aufzeichnen von Meßgrößen
DE2819208C2 (de) * 1978-05-02 1984-10-31 Siemens AG, 1000 Berlin und 8000 München Mehrfach-Dünnschicht-Magnetkopf zur Bandaufzeichnung von Hochfrequenzsignalen
US4317148A (en) * 1980-01-24 1982-02-23 Sperry Corporation Transducer for perpendicular magnetic recording
US4346417A (en) * 1980-03-24 1982-08-24 Spin Physics, Inc. Selectively actuable magnetic head
FR2549271B1 (fr) * 1983-07-13 1989-05-26 Cii Honeywell Bull Transducteur magnetique hautement integre d'ecriture d'informations sur un support magnetique
US4613874A (en) * 1984-07-30 1986-09-23 Trimble Lyne S Magnetic printing
CA3055573A1 (en) * 2018-09-13 2020-03-13 Newtonoid Technologies, L.L.C. Static programmable electro-chromic fishing lure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111754C (en]) * 1960-06-21
US3414893A (en) * 1965-07-15 1968-12-03 Burroughs Corp Multichannel transducing head with selectable flux paths
US3432838A (en) * 1965-08-18 1969-03-11 Siemens Ag Magnetically decoupled magnetic read-write transducer assembly
US3492670A (en) * 1967-09-28 1970-01-27 Bell Telephone Labor Inc Position sensor utilizing two pairs of serially connected coils
US3683382A (en) * 1969-05-29 1972-08-08 Honeywell Inc Recording medium responsive to force fields and apparatus for recording and reproducing signals on the medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720913A (en) * 1980-07-09 1982-02-03 Matsushita Electric Ind Co Ltd Multielement magnetic head
JPS5733421A (en) * 1980-08-06 1982-02-23 Matsushita Electric Ind Co Ltd Multielement magnetic head and multielement magnetic head device
JPS5740729A (en) * 1980-08-25 1982-03-06 Nec Corp Magnetic head
JPS58501151A (ja) * 1981-05-06 1983-07-14 センスタ−　コ−ポレ−シヨン 垂直記録用磁気ヘッド及びマルチトラック・トランスジュ−サ及びその製造方法
JPS5826312A (ja) * 1981-08-06 1983-02-16 Fuji Electric Co Ltd 垂直磁化用多トラツク磁気記録ヘツド
JPS58165734U (ja) * 1982-04-28 1983-11-04 ティーディーケイ株式会社 磁気記録ヘツド

Also Published As

Publication number Publication date
CA1009366A (en) 1977-04-26
GB1423014A (en) 1976-01-28
DE2352915A1 (de) 1974-05-02
US3810191A (en) 1974-05-07

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