FR1070484A - Perfectionnements aux enregistreurs de signaux sur support magnétique - Google Patents

Perfectionnements aux enregistreurs de signaux sur support magnétique

Info

Publication number
FR1070484A
FR1070484A FR1070484DA FR1070484A FR 1070484 A FR1070484 A FR 1070484A FR 1070484D A FR1070484D A FR 1070484DA FR 1070484 A FR1070484 A FR 1070484A
Authority
FR
France
Prior art keywords
magnetic media
media signal
signal recorders
recorders
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
Other languages
English (en)
Inventor
Francois-Henri Raymond
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme SA
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 Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Application granted granted Critical
Publication of FR1070484A publication Critical patent/FR1070484A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing
    • G11B20/08Pulse-modulation recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/187Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
FR1070484D 1952-09-30 1952-09-30 Perfectionnements aux enregistreurs de signaux sur support magnétique Expired FR1070484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1070484T 1952-09-30

Publications (1)

Publication Number Publication Date
FR1070484A true FR1070484A (fr) 1954-07-27

Family

ID=9604735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070484D Expired FR1070484A (fr) 1952-09-30 1952-09-30 Perfectionnements aux enregistreurs de signaux sur support magnétique

Country Status (1)

Country Link
FR (1) FR1070484A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468183A1 (fr) * 1979-10-25 1981-04-30 Cii Honeywell Bull Transducteur magnetique integre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468183A1 (fr) * 1979-10-25 1981-04-30 Cii Honeywell Bull Transducteur magnetique integre
EP0028177A1 (fr) * 1979-10-25 1981-05-06 COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) Transducteur magnétique intégré

Similar Documents

Publication Publication Date Title
FR1051015A (fr) Perfectionnements apportés aux appareils enregistreurs et reproducteurs magnétiques
NL189160B (nl) Magnetisch registratiemedium.
FR1070484A (fr) Perfectionnements aux enregistreurs de signaux sur support magnétique
CH301485A (de) Bandförmiger Aufzeichnungsträger für registrierende Messinstrumente.
AT183243B (de) Magnettongerät
FR1084546A (fr) Magnétophone
NL179689B (nl) Magnetisch registratiemedium.
AT178471B (de) Magnettongerät für band- oder drahtförmige Tonträger
CH301000A (de) Bandförmiger Aufzeichnungsträger für registrierende Messinstrumente.
FR1060946A (fr) Perfectionnements aux enregistreurs reproducteurs de son
CH300656A (de) Einrichtung an Magnettongeräten zum Auffinden bestimmter Tonspurstellen an Tonträgern.
FR1070149A (fr) Perfectionnements aux appareils enregistreurs phonographiques
NL179319B (nl) Magnetoresistieve leeskop.
AT176683B (de) Tonbandgerät
FR1020696A (fr) Perfectionnements aux appareils pour inscription et lecture des enregistrements sonores faits par voie magnétique
FR1072299A (fr) Perfectionnements apportés aux phonographes
FR1082522A (fr) Perfectionnements apportés aux phonographes
FR1052348A (fr) Perfectionnements aux tourne-disques
FR1088770A (fr) Disque phonographique
FR1085764A (fr) Pick-up de phonographe
FR1151456A (fr) Perfectionnements apportés aux appareils enregistreurs pour avions
FR1080292A (fr) Perfectionnements aux têtes d'enregistrement magnétique
CH320396A (de) Plattenspieler
FR1053730A (fr) Enregistreur autographique
DK86119C (da) Magnetisk lydoptage- og lydgengiveapparat.