CH1544870A4 - - Google Patents
Info
- Publication number
- CH1544870A4 CH1544870A4 CH1544870DD CH1544870A4 CH 1544870 A4 CH1544870 A4 CH 1544870A4 CH 1544870D D CH1544870D D CH 1544870DD CH 1544870 A4 CH1544870 A4 CH 1544870A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/001—Electromechanical switches for setting or display
- G04C3/005—Multiple switches
-
- 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)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1544870A CH530667A (fr) | 1970-10-20 | 1970-10-20 | Pièce d'horlogerie à affichage digital lumineux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1544870A4 true CH1544870A4 (forum.php) | 1972-04-28 |
Family
ID=4409178
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1544870A CH530667A (fr) | 1970-10-20 | 1970-10-20 | Pièce d'horlogerie à affichage digital lumineux |
| CH1544870D CH1544870A4 (forum.php) | 1970-10-20 | 1970-10-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1544870A CH530667A (fr) | 1970-10-20 | 1970-10-20 | Pièce d'horlogerie à affichage digital lumineux |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH530667A (forum.php) |
-
1970
- 1970-10-20 CH CH1544870A patent/CH530667A/fr not_active IP Right Cessation
- 1970-10-20 CH CH1544870D patent/CH1544870A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH530667A (fr) | 1972-04-28 |