CH1637274A4 - - Google Patents
Info
- Publication number
- CH1637274A4 CH1637274A4 CH1637274D CH1637274D CH1637274A4 CH 1637274 A4 CH1637274 A4 CH 1637274A4 CH 1637274 D CH1637274 D CH 1637274D CH 1637274 D CH1637274 D CH 1637274D CH 1637274 A4 CH1637274 A4 CH 1637274A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
- G04G9/122—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals using multiplexing techniques
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
- G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected
- G04G5/045—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected using a sequential electronic commutator
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
- G04G9/126—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals provided with means for displaying at will a time indication or a date or a part thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electric Clocks (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1637274A CH598643B5 (de) | 1974-12-11 | 1974-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1637274A4 true CH1637274A4 (de) | 1977-07-15 |
Family
ID=4416784
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1637274D CH1637274A4 (de) | 1974-12-11 | 1974-12-11 | |
| CH1637274A CH598643B5 (de) | 1974-12-11 | 1974-12-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1637274A CH598643B5 (de) | 1974-12-11 | 1974-12-11 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4028878A (de) |
| JP (1) | JPS51119267A (de) |
| CH (2) | CH1637274A4 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094139A (en) * | 1975-09-12 | 1978-06-13 | Citizen Watch Company Limited | Display control circuit for electronic timepiece |
| US4185210A (en) * | 1977-05-24 | 1980-01-22 | Rca Corporation | Contact de-bouncing circuit with common mode rejection |
| JPH0731611B2 (ja) * | 1987-08-27 | 1995-04-10 | 日本電気株式会社 | 装置動作モ−ド切替回路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH555562B (fr) * | 1971-08-27 | 1974-10-31 | Longines Montres Comp D | Montre electronique munie d'un dispositif de mise a l'heure. |
| JPS5219788B2 (de) * | 1971-12-07 | 1977-05-30 | ||
| US3823550A (en) * | 1972-01-14 | 1974-07-16 | Time Computer | Solid state watch display switch |
| JPS5219979B2 (de) * | 1972-04-17 | 1977-05-31 | ||
| US3921385A (en) * | 1974-03-19 | 1975-11-25 | Texas Instruments Inc | Watch having positioned controlled display actuator with delay |
-
1974
- 1974-12-11 CH CH1637274D patent/CH1637274A4/xx unknown
- 1974-12-11 CH CH1637274A patent/CH598643B5/xx not_active IP Right Cessation
-
1975
- 1975-11-25 US US05/635,090 patent/US4028878A/en not_active Expired - Lifetime
- 1975-12-11 JP JP50147898A patent/JPS51119267A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4028878A (en) | 1977-06-14 |
| DE2554193A1 (de) | 1976-06-24 |
| CH598643B5 (de) | 1978-05-12 |
| JPS51119267A (en) | 1976-10-19 |
| DE2554193B2 (de) | 1977-04-21 |