ES250140A1 - Aparato para imprimir o grabar una hoja magnetofënica virgen a partir de una hoja matriz, aplicando al efecto un campo magnetico - Google Patents

Aparato para imprimir o grabar una hoja magnetofënica virgen a partir de una hoja matriz, aplicando al efecto un campo magnetico

Info

Publication number
ES250140A1
ES250140A1 ES0250140A ES250140A ES250140A1 ES 250140 A1 ES250140 A1 ES 250140A1 ES 0250140 A ES0250140 A ES 0250140A ES 250140 A ES250140 A ES 250140A ES 250140 A1 ES250140 A1 ES 250140A1
Authority
ES
Spain
Prior art keywords
record sheet
magnetic record
printed
holding
printing operation
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
ES0250140A
Other languages
English (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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Publication of ES250140A1 publication Critical patent/ES250140A1/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/046—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using stationary discs, or cards provided with a circular recording area
    • 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

Landscapes

  • Handling Of Continuous Sheets Of Paper (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

Aparato para imprimir o grabar una hoja magnetofónica virgen a partir de una hoja matriz, aplicando al efecto un campo magnético, provisto de medios para mantener correctamente superpuestas las dos hojas magnetofónicas durante la grabación, los cuales comprenden por lo menos una placa de sujeción, sobre la cual se colocan las dos hojas magnetofónicas, correctamente superpuestas, mientras se pasan ambas hojas a través del campo magnético.
ES0250140A 1958-06-03 1959-06-03 Aparato para imprimir o grabar una hoja magnetofënica virgen a partir de una hoja matriz, aplicando al efecto un campo magnetico Expired ES250140A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1541558 1958-06-03

Publications (1)

Publication Number Publication Date
ES250140A1 true ES250140A1 (es) 1960-01-16

Family

ID=11888103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250140A Expired ES250140A1 (es) 1958-06-03 1959-06-03 Aparato para imprimir o grabar una hoja magnetofënica virgen a partir de una hoja matriz, aplicando al efecto un campo magnetico

Country Status (4)

Country Link
US (1) US2999908A (es)
CH (1) CH352157A (es)
ES (1) ES250140A1 (es)
GB (1) GB900538A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536855A (en) * 1968-01-16 1970-10-27 Ibm Magnetic information transfer apparatus
US3721775A (en) * 1968-10-20 1973-03-20 Ricoh Kk Device for transferring magnetic signals from a master sheet to magnetic sheets

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668718A (en) * 1946-12-21 1954-02-09 Int Electronics Co Magnetic letterhead
US2738383A (en) * 1948-06-21 1956-03-13 Minnesota Mining & Mfg Method and apparatus for duplicating magnetic recordings and magnetic tape record members
US2686229A (en) * 1949-04-16 1954-08-10 Rca Corp Magnetic record copying
US2886330A (en) * 1953-11-25 1959-05-12 Halftermeyer Rene Magnetic duplicate sound record

Also Published As

Publication number Publication date
US2999908A (en) 1961-09-12
GB900538A (en) 1962-07-04
CH352157A (fr) 1961-02-15

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