DE170744C - - Google Patents
Info
- Publication number
- DE170744C DE170744C DENDAT170744D DE170744DA DE170744C DE 170744 C DE170744 C DE 170744C DE NDAT170744 D DENDAT170744 D DE NDAT170744D DE 170744D A DE170744D A DE 170744DA DE 170744 C DE170744 C DE 170744C
- Authority
- DE
- Germany
- Prior art keywords
- motor
- cinematograph
- speaking
- synchronous motor
- speaking machine
- 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.)
- Active
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)
- Motor And Converter Starters (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE170744C true DE170744C (cs) |
Family
ID=435766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT170744D Active DE170744C (cs) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE170744C (cs) |
-
0
- DE DENDAT170744D patent/DE170744C/de active Active
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