DK50745C - Method for mechanical recording of sound oscillations to be reproduced by optical means. - Google Patents

Method for mechanical recording of sound oscillations to be reproduced by optical means.

Info

Publication number
DK50745C
DK50745C DK50745DA DK50745C DK 50745 C DK50745 C DK 50745C DK 50745D A DK50745D A DK 50745DA DK 50745 C DK50745 C DK 50745C
Authority
DK
Denmark
Prior art keywords
reproduced
optical means
mechanical recording
sound oscillations
oscillations
Prior art date
Application number
Other languages
Danish (da)
Inventor
James Arthur Miller
Original Assignee
James Arthur Miller
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 James Arthur Miller filed Critical James Arthur Miller
Application granted granted Critical
Publication of DK50745C publication Critical patent/DK50745C/en

Links

DK50745D 1931-09-30 1932-09-28 Method for mechanical recording of sound oscillations to be reproduced by optical means. DK50745C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50745XA 1931-09-30 1931-09-30

Publications (1)

Publication Number Publication Date
DK50745C true DK50745C (en) 1935-10-07

Family

ID=21714038

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50745D DK50745C (en) 1931-09-30 1932-09-28 Method for mechanical recording of sound oscillations to be reproduced by optical means.

Country Status (1)

Country Link
DK (1) DK50745C (en)

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