CA978010A - Permanent magnetic patterns - Google Patents

Permanent magnetic patterns

Info

Publication number
CA978010A
CA978010A CA122,797A CA122797A CA978010A CA 978010 A CA978010 A CA 978010A CA 122797 A CA122797 A CA 122797A CA 978010 A CA978010 A CA 978010A
Authority
CA
Canada
Prior art keywords
permanent magnetic
magnetic patterns
patterns
permanent
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
CA122,797A
Other versions
CA122797S (en
Inventor
Thomas F. Protzman
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.)
Primary Products Ingredients Americas LLC
Original Assignee
Tate and Lyle Ingredients Americas LLC
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 Tate and Lyle Ingredients Americas LLC filed Critical Tate and Lyle Ingredients Americas LLC
Application granted granted Critical
Publication of CA978010A publication Critical patent/CA978010A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/716—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by two or more magnetic layers
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/855—Coating only part of a support with a magnetic layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA122,797A 1970-09-21 1971-09-14 Permanent magnetic patterns Expired CA978010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7410970A 1970-09-21 1970-09-21

Publications (1)

Publication Number Publication Date
CA978010A true CA978010A (en) 1975-11-18

Family

ID=22117790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,797A Expired CA978010A (en) 1970-09-21 1971-09-14 Permanent magnetic patterns

Country Status (6)

Country Link
AU (1) AU3287371A (en)
CA (1) CA978010A (en)
DE (1) DE2146812A1 (en)
FR (1) FR2108335A5 (en)
GB (1) GB1331358A (en)
NL (1) NL7112106A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463475A1 (en) * 1979-08-14 1981-02-20 Transac Dev Transact Automat Magnetic track with varying physical properties - for use as bank cards etc.
KR100504591B1 (en) * 1999-12-28 2005-08-03 티디케이가부시기가이샤 Transparent conductive film and production method thereof

Also Published As

Publication number Publication date
FR2108335A5 (en) 1972-05-19
NL7112106A (en) 1972-03-23
GB1331358A (en) 1973-09-26
AU3287371A (en) 1973-03-08
DE2146812A1 (en) 1972-04-06

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