FR743119A - - Google Patents
Info
- Publication number
- FR743119A FR743119A FR743119DA FR743119A FR 743119 A FR743119 A FR 743119A FR 743119D A FR743119D A FR 743119DA FR 743119 A FR743119 A FR 743119A
- Authority
- FR
- France
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
- G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743119A true FR743119A (me) | 1933-03-23 |
Family
ID=1547420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743119D Expired FR743119A (me) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743119A (me) |
-
0
- FR FR743119D patent/FR743119A/fr not_active Expired