FR935736A - Pendule indiquant l'heure par projection lumineuse - Google Patents
Pendule indiquant l'heure par projection lumineuseInfo
- Publication number
- FR935736A FR935736A FR935736DA FR935736A FR 935736 A FR935736 A FR 935736A FR 935736D A FR935736D A FR 935736DA FR 935736 A FR935736 A FR 935736A
- Authority
- FR
- France
- Prior art keywords
- time
- light projection
- pendulum
- indicating
- pendulum indicating
- 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
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/34—Position of the hands projected optically
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935736T | 1946-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR935736A true FR935736A (fr) | 1948-06-29 |
Family
ID=9456960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935736D Expired FR935736A (fr) | 1946-11-05 | 1946-11-05 | Pendule indiquant l'heure par projection lumineuse |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR935736A (fr) |
-
1946
- 1946-11-05 FR FR935736D patent/FR935736A/fr not_active Expired
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