FR2171159B3 - - Google Patents

Info

Publication number
FR2171159B3
FR2171159B3 FR7304068A FR7304068A FR2171159B3 FR 2171159 B3 FR2171159 B3 FR 2171159B3 FR 7304068 A FR7304068 A FR 7304068A FR 7304068 A FR7304068 A FR 7304068A FR 2171159 B3 FR2171159 B3 FR 2171159B3
Authority
FR
France
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
FR7304068A
Other languages
French (fr)
Other versions
FR2171159A1 (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.)
Meritor Inc
Original Assignee
Arvin Industries Inc
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 Arvin Industries Inc filed Critical Arvin Industries Inc
Publication of FR2171159A1 publication Critical patent/FR2171159A1/fr
Application granted granted Critical
Publication of FR2171159B3 publication Critical patent/FR2171159B3/fr
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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • G11B5/825—Disk carriers flexible discs
    • 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
    • G11B5/842—Coating a support with a liquid magnetic dispersion
    • G11B5/845—Coating a support with a liquid magnetic dispersion in a magnetic field
    • 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
    • G11B5/852—Orientation in a magnetic field

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
FR7304068A 1972-02-07 1973-02-06 Expired FR2171159B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22418772A 1972-02-07 1972-02-07

Publications (2)

Publication Number Publication Date
FR2171159A1 FR2171159A1 (en) 1973-09-21
FR2171159B3 true FR2171159B3 (en) 1976-01-30

Family

ID=22839626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304068A Expired FR2171159B3 (en) 1972-02-07 1973-02-06

Country Status (5)

Country Link
JP (1) JPS4892003A (en)
CA (1) CA1010567A (en)
DE (1) DE2304518A1 (en)
FR (1) FR2171159B3 (en)
GB (1) GB1415799A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208447A (en) * 1978-06-05 1980-06-17 International Business Machines Corporation Method for disorienting magnetic particles
JPH0687304B2 (en) * 1986-04-01 1994-11-02 富士写真フイルム株式会社 Method of manufacturing magnetic recording medium

Also Published As

Publication number Publication date
GB1415799A (en) 1975-11-26
JPS4892003A (en) 1973-11-29
FR2171159A1 (en) 1973-09-21
CA1010567A (en) 1977-05-17
DE2304518A1 (en) 1973-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse