CH524973A4 - - Google Patents
Info
- Publication number
- CH524973A4 CH524973A4 CH524973D CH524973D CH524973A4 CH 524973 A4 CH524973 A4 CH 524973A4 CH 524973 D CH524973 D CH 524973D CH 524973 D CH524973 D CH 524973D CH 524973 A4 CH524973 A4 CH 524973A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
- G04G9/0052—Details electrical, e.g. selection or application of the operating voltage using means to adjust the display in accordance with the ambient light, e.g. switching or controlling a supplementary light source
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0017—Visual time or date indication means in which the light emitting display elements may be activated at will or are controlled in accordance with the ambient light
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH524973A CH580300B5 (en) | 1973-04-11 | 1973-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH524973A4 true CH524973A4 (en) | 1976-04-15 |
Family
ID=4290428
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH524973A CH580300B5 (en) | 1973-04-11 | 1973-04-11 | |
| CH524973D CH524973A4 (en) | 1973-04-11 | 1973-04-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH524973A CH580300B5 (en) | 1973-04-11 | 1973-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH580300B5 (en) |
-
1973
- 1973-04-11 CH CH524973A patent/CH580300B5/xx not_active IP Right Cessation
- 1973-04-11 CH CH524973D patent/CH524973A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH580300B5 (en) | 1976-09-30 |