FR1341598A - Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained - Google Patents

Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained

Info

Publication number
FR1341598A
FR1341598A FR909618A FR909618A FR1341598A FR 1341598 A FR1341598 A FR 1341598A FR 909618 A FR909618 A FR 909618A FR 909618 A FR909618 A FR 909618A FR 1341598 A FR1341598 A FR 1341598A
Authority
FR
France
Prior art keywords
sound
signals
film
magnetic recording
tape obtained
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
FR909618A
Other languages
French (fr)
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.)
PYRAL SOC
Original Assignee
PYRAL SOC
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 PYRAL SOC filed Critical PYRAL SOC
Priority to FR909618A priority Critical patent/FR1341598A/en
Priority to GB2339463A priority patent/GB1019347A/en
Priority to DE1963P0032067 priority patent/DE1294476B/en
Application granted granted Critical
Publication of FR1341598A publication Critical patent/FR1341598A/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
    • G11B5/84—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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/633—Record carriers characterised by the selection of the material of cinematographic films or slides with integral magnetic track

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
FR909618A 1962-09-17 1962-09-17 Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained Expired FR1341598A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR909618A FR1341598A (en) 1962-09-17 1962-09-17 Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained
GB2339463A GB1019347A (en) 1962-09-17 1963-06-12 Process and apparatus for the production of tapes or tracks for the magnetic recording of sounds or signals
DE1963P0032067 DE1294476B (en) 1962-09-17 1963-06-25 Method and device for producing tape-shaped magnetic sound strips for sound and signal recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909618A FR1341598A (en) 1962-09-17 1962-09-17 Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained

Publications (1)

Publication Number Publication Date
FR1341598A true FR1341598A (en) 1963-11-02

Family

ID=8786921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909618A Expired FR1341598A (en) 1962-09-17 1962-09-17 Method and device for producing tapes or tracks intended for magnetic recording of sound or signals and film or tape obtained

Country Status (3)

Country Link
DE (1) DE1294476B (en)
FR (1) FR1341598A (en)
GB (1) GB1019347A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891674A (en) * 1973-01-17 1975-06-24 Sterling Drug Inc Esters of aryl-aliphatic alcohols
ATE81919T1 (en) * 1986-07-28 1992-11-15 Ibm METHOD AND ARRANGEMENT FOR IMPROVING THE DISPERSION OF MAGNETIC PARTICLES IN MAGNETIC COATING COMPOSITION.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR891451A (en) * 1944-03-08

Also Published As

Publication number Publication date
DE1294476B (en) 1969-05-08
GB1019347A (en) 1966-02-02

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