FR703102A - Improvements to the processes for recording and reproducing, in synchronism, images and. of sounds - Google Patents

Improvements to the processes for recording and reproducing, in synchronism, images and. of sounds

Info

Publication number
FR703102A
FR703102A FR703102DA FR703102A FR 703102 A FR703102 A FR 703102A FR 703102D A FR703102D A FR 703102DA FR 703102 A FR703102 A FR 703102A
Authority
FR
France
Prior art keywords
synchronism
sounds
reproducing
images
recording
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
Other languages
French (fr)
Inventor
Franz Ehrenhaft
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.)
KUCHENMEISTER S INTERNATIONALE
Original Assignee
KUCHENMEISTER S INTERNATIONALE
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 KUCHENMEISTER S INTERNATIONALE filed Critical KUCHENMEISTER S INTERNATIONALE
Application granted granted Critical
Publication of FR703102A publication Critical patent/FR703102A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR703102D 1929-10-15 1930-10-02 Improvements to the processes for recording and reproducing, in synchronism, images and. of sounds Expired FR703102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE703102X 1929-10-15

Publications (1)

Publication Number Publication Date
FR703102A true FR703102A (en) 1931-04-25

Family

ID=6613786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703102D Expired FR703102A (en) 1929-10-15 1930-10-02 Improvements to the processes for recording and reproducing, in synchronism, images and. of sounds

Country Status (1)

Country Link
FR (1) FR703102A (en)

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