ES193916A1 - UNA MáQUINA DE DICTAR POR ViA MAGNÉTICA DE EXPLORACIoN ALTERNATIVA - Google Patents

UNA MáQUINA DE DICTAR POR ViA MAGNÉTICA DE EXPLORACIoN ALTERNATIVA

Info

Publication number
ES193916A1
ES193916A1 ES0193916A ES193916A ES193916A1 ES 193916 A1 ES193916 A1 ES 193916A1 ES 0193916 A ES0193916 A ES 0193916A ES 193916 A ES193916 A ES 193916A ES 193916 A1 ES193916 A1 ES 193916A1
Authority
ES
Spain
Prior art keywords
translation
magnetogram
continuous
movement
reproduction
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
ES0193916A
Other languages
English (en)
Inventor
Meunier Marcel
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.)
Umicore NV SA
Original Assignee
ACEC 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 ACEC SA filed Critical ACEC SA
Publication of ES193916A1 publication Critical patent/ES193916A1/es
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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/06—Magazines; Cassettes for webs or filaments for housing endless webs or filaments
    • 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
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/16—Apparatus or circuits at the receiving end
    • H04L17/20—Apparatus or circuits at the receiving end using perforating recorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

Una máquina de dictar e la cual el registro y la reproducción de los sonidos se efectúan por vía magnética según un procedimiento conocido en sí mismo caracterizada porque tiene un motor de arrastre un soporte de magnetograma una o más cabezas polares de registro de reproducción y de borrado presentándose el magnetograma en forma de una hoja magnetizable disponiéndose medios para explorar el magnetograma por líneas paralelas horizontales sucesivas alternativamente en un sentido y en el otro estando el mangnetograma animado de un movimiento de traslación vertical continua estando las cabezas polares de registro de reproducción y de borrado animadas de un movimiento combinado de traslación continua paralela y del mismo sentido que la traslación del magnetograma y de traslación continua ortogonal a la traslación del magnetograma siendo además las cabezas polares desplazadas a cada final de línea de exploración en un sentido paralelo pero inverso al sentido de traslación del mangetograma de la anchura de una pista magnética de tal modo que durante la exploración de una línea de magnetograma el movimiento relativos de las cabezas polares con relación al magnetrograma esté formado por un movimiento de traslación continua ortogonal al sentido de traslación del mangnetograma.
ES0193916A 1949-07-19 1950-07-14 UNA MáQUINA DE DICTAR POR ViA MAGNÉTICA DE EXPLORACIoN ALTERNATIVA Expired ES193916A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995076T 1949-07-19

Publications (1)

Publication Number Publication Date
ES193916A1 true ES193916A1 (es) 1951-09-16

Family

ID=9556906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0193916A Expired ES193916A1 (es) 1949-07-19 1950-07-14 UNA MáQUINA DE DICTAR POR ViA MAGNÉTICA DE EXPLORACIoN ALTERNATIVA

Country Status (6)

Country Link
US (1) US2657062A (es)
CH (1) CH290629A (es)
DE (1) DE932330C (es)
ES (1) ES193916A1 (es)
FR (1) FR995076A (es)
GB (1) GB674570A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798725A (en) * 1953-04-30 1957-07-09 Preston F Marshall Apparatus for producing relative movement between a working head and continuous strip
CA589675A (en) * 1955-01-17 1959-12-29 Societe Anonyme Ateliers De Constructions Electriques De Charleroi Driving mechanism for magnetic record medium
US2924668A (en) * 1956-01-25 1960-02-09 Tdk Electronics Co Ltd Magnetic recording and reading apparatus
US2998494A (en) * 1957-02-25 1961-08-29 Carl T Nations Recording and reproducing device
US2973965A (en) * 1957-09-26 1961-03-07 Mc Graw Edison Co Transversal-phonographic machines
US3471654A (en) * 1967-01-13 1969-10-07 Ibm Transducer driving arrangement for recording and reproducing apparatus
US3578337A (en) * 1968-11-20 1971-05-11 Ibm Reversible drive for transducer used in a recording and reproducing apparatus
US3725605A (en) * 1970-08-07 1973-04-03 M Michelin Wide web recorder with incremental tape transport and multiple transversally scanning heads
US4063296A (en) * 1974-07-08 1977-12-13 Simrad A.S. Method and means for erasing recordings on magnetic paper, particularly for distance measuring equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628773C (de) * 1936-04-16 Fernando Crudo Blattfoermiger Tonaufzeichnungstraeger
DE307222C (es) *
US911146A (en) * 1906-02-24 1909-02-02 Agustin Mercau Hydrometer and profile-recording machine.
GB190604825A (en) * 1906-02-27 1906-08-09 Ferdinand Sengel Improvements in the Method and Apparatus for Recording and Reproducing Sound.
US1089835A (en) * 1910-09-10 1914-03-10 Friend H Gregory Phonograph-record.
DE614829C (de) * 1932-04-09 1935-06-21 Fernando Crudo Verfahren zum Herstellen von episkopisch abzutastenden Tonaufzeichnungen
US2124673A (en) * 1935-03-22 1938-07-26 Puma John Sound reproducing mechanism
GB497800A (en) * 1936-06-26 1938-12-28 Luigi Marzocchi System of electromagnetic sound recording on metallic plates, ribbons or wires
FR929570A (fr) * 1946-06-21 1947-12-31 Dispositif d'enregistrement et de reproduction des sons
FR877126A (fr) * 1958-03-15 1942-11-27 Licentia Gmbh Appareil à dicter, d'après le procédé magnétique sonore

Also Published As

Publication number Publication date
GB674570A (en) 1952-06-25
CH290629A (fr) 1953-05-15
US2657062A (en) 1953-10-27
FR995076A (fr) 1951-11-27
DE932330C (de) 1955-08-29

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