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AT173869B - Arrangement for the high-frequency pre-magnetization of sound text carriers for magnetic sound recordings - Google Patents

Arrangement for the high-frequency pre-magnetization of sound text carriers for magnetic sound recordings

Info

Publication number
AT173869B
AT173869B AT173869DA AT173869B AT 173869 B AT173869 B AT 173869B AT 173869D A AT173869D A AT 173869DA AT 173869 B AT173869 B AT 173869B
Authority
AT
Austria
Prior art keywords
sound
magnetization
arrangement
frequency pre
magnetic
Prior art date
Application number
Other languages
German (de)
Inventor
Lois Ing Leitner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT173869B publication Critical patent/AT173869B/en

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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
AT173869D 1950-04-12 1950-04-12 Arrangement for the high-frequency pre-magnetization of sound text carriers for magnetic sound recordings AT173869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT173869T 1950-04-12

Publications (1)

Publication Number Publication Date
AT173869B true AT173869B (en) 1953-02-10

Family

ID=3657558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT173869D AT173869B (en) 1950-04-12 1950-04-12 Arrangement for the high-frequency pre-magnetization of sound text carriers for magnetic sound recordings

Country Status (1)

Country Link
AT (1) AT173869B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036529B (en) * 1954-03-25 1958-08-14 Telefunken Gmbh Magnetic head for magnetic recorders
DE1044879B (en) * 1954-09-27 1958-11-27 Siemens Ag Magnetic pulse generator
US2932697A (en) * 1956-12-14 1960-04-12 Bogen Wolfgang Magnetic tape recording head
US2999906A (en) * 1957-12-19 1961-09-12 Warwick Mfg Corp Magnetic recorder head
US3496305A (en) * 1966-05-06 1970-02-17 Akai Electric Recording and bias magnet assembly with spacing elements for tape recorders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036529B (en) * 1954-03-25 1958-08-14 Telefunken Gmbh Magnetic head for magnetic recorders
DE1044879B (en) * 1954-09-27 1958-11-27 Siemens Ag Magnetic pulse generator
US2932697A (en) * 1956-12-14 1960-04-12 Bogen Wolfgang Magnetic tape recording head
US2999906A (en) * 1957-12-19 1961-09-12 Warwick Mfg Corp Magnetic recorder head
US3496305A (en) * 1966-05-06 1970-02-17 Akai Electric Recording and bias magnet assembly with spacing elements for tape recorders

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