AT171133B - Speaking or listening head for magnetic sound recordings - Google Patents

Speaking or listening head for magnetic sound recordings

Info

Publication number
AT171133B
AT171133B AT171133DA AT171133B AT 171133 B AT171133 B AT 171133B AT 171133D A AT171133D A AT 171133DA AT 171133 B AT171133 B AT 171133B
Authority
AT
Austria
Prior art keywords
speaking
sound recordings
magnetic sound
listening head
listening
Prior art date
Application number
Other languages
German (de)
Original Assignee
Blaupunkt Werke Ges M B H
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 Blaupunkt Werke Ges M B H filed Critical Blaupunkt Werke Ges M B H
Application granted granted Critical
Publication of AT171133B publication Critical patent/AT171133B/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
AT171133D 1948-10-01 1949-09-27 Speaking or listening head for magnetic sound recordings AT171133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE171133X 1948-10-01

Publications (1)

Publication Number Publication Date
AT171133B true AT171133B (en) 1952-04-25

Family

ID=5689305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171133D AT171133B (en) 1948-10-01 1949-09-27 Speaking or listening head for magnetic sound recordings

Country Status (1)

Country Link
AT (1) AT171133B (en)

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