FR2278119A1 - Appareil de reproduction rapide d'informations - Google Patents

Appareil de reproduction rapide d'informations

Info

Publication number
FR2278119A1
FR2278119A1 FR7423643A FR7423643A FR2278119A1 FR 2278119 A1 FR2278119 A1 FR 2278119A1 FR 7423643 A FR7423643 A FR 7423643A FR 7423643 A FR7423643 A FR 7423643A FR 2278119 A1 FR2278119 A1 FR 2278119A1
Authority
FR
France
Prior art keywords
heads
band
line
data storage
reproduction data
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.)
Granted
Application number
FR7423643A
Other languages
English (en)
French (fr)
Other versions
FR2278119B1 (enExample
Inventor
Michel Auphan
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR7423643A priority Critical patent/FR2278119A1/fr
Publication of FR2278119A1 publication Critical patent/FR2278119A1/fr
Application granted granted Critical
Publication of FR2278119B1 publication Critical patent/FR2278119B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/43—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for magnetic printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Heads (AREA)
FR7423643A 1974-07-08 1974-07-08 Appareil de reproduction rapide d'informations Granted FR2278119A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423643A FR2278119A1 (fr) 1974-07-08 1974-07-08 Appareil de reproduction rapide d'informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423643A FR2278119A1 (fr) 1974-07-08 1974-07-08 Appareil de reproduction rapide d'informations

Publications (2)

Publication Number Publication Date
FR2278119A1 true FR2278119A1 (fr) 1976-02-06
FR2278119B1 FR2278119B1 (enExample) 1976-12-24

Family

ID=9141003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423643A Granted FR2278119A1 (fr) 1974-07-08 1974-07-08 Appareil de reproduction rapide d'informations

Country Status (1)

Country Link
FR (1) FR2278119A1 (enExample)

Also Published As

Publication number Publication date
FR2278119B1 (enExample) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse