AT91098B - Device for recording sound waves by means of light beams. - Google Patents

Device for recording sound waves by means of light beams.

Info

Publication number
AT91098B
AT91098B AT91098DA AT91098B AT 91098 B AT91098 B AT 91098B AT 91098D A AT91098D A AT 91098DA AT 91098 B AT91098 B AT 91098B
Authority
AT
Austria
Prior art keywords
light beams
sound waves
recording sound
recording
waves
Prior art date
Application number
Other languages
German (de)
Inventor
Joseph Dr Engl
Hans Vogt
Joseph Massolle
Original Assignee
Joseph Dr Engl
Hans Vogt
Joseph Massolle
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 Joseph Dr Engl, Hans Vogt, Joseph Massolle filed Critical Joseph Dr Engl
Application granted granted Critical
Publication of AT91098B publication Critical patent/AT91098B/en

Links

AT91098D 1921-04-11 1921-04-11 Device for recording sound waves by means of light beams. AT91098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91098T 1921-04-11

Publications (1)

Publication Number Publication Date
AT91098B true AT91098B (en) 1923-01-25

Family

ID=3611260

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91098D AT91098B (en) 1921-04-11 1921-04-11 Device for recording sound waves by means of light beams.

Country Status (1)

Country Link
AT (1) AT91098B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745074C (en) * 1935-09-13 1944-02-25 Klangfilm G M B H Observation device in sound recording devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745074C (en) * 1935-09-13 1944-02-25 Klangfilm G M B H Observation device in sound recording devices

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