CH622397GA3 - Electronic timepiece having a date counter - Google Patents
Electronic timepiece having a date counter Download PDFInfo
- Publication number
- CH622397GA3 CH622397GA3 CH1131275A CH1131275A CH622397GA3 CH 622397G A3 CH622397G A3 CH 622397GA3 CH 1131275 A CH1131275 A CH 1131275A CH 1131275 A CH1131275 A CH 1131275A CH 622397G A3 CH622397G A3 CH 622397GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- counter
- date
- counting
- month
- electronic timepiece
- Prior art date
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
- G04G9/025—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 provided with date indication
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
-
- 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
- G04G9/085—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with date indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49101246A JPS5127967A (enrdf_load_stackoverflow) | 1974-09-03 | 1974-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622397GA3 true CH622397GA3 (en) | 1981-04-15 |
Family
ID=14295535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1131275A CH622397GA3 (en) | 1974-09-03 | 1975-09-02 | Electronic timepiece having a date counter |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5127967A (enrdf_load_stackoverflow) |
| CH (1) | CH622397GA3 (enrdf_load_stackoverflow) |
| DE (1) | DE2539225C3 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3268926D1 (en) * | 1981-04-22 | 1986-03-20 | Olympus Optical Co | Leap year compensation system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493663A (enrdf_load_stackoverflow) * | 1972-04-21 | 1974-01-12 | ||
| US3803827A (en) * | 1973-02-01 | 1974-04-16 | Time Computer | Solid state electronic wristwatch |
-
1974
- 1974-09-03 JP JP49101246A patent/JPS5127967A/ja active Pending
-
1975
- 1975-09-02 CH CH1131275A patent/CH622397GA3/xx unknown
- 1975-09-03 DE DE2539225A patent/DE2539225C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2539225C3 (de) | 1981-05-21 |
| DE2539225A1 (de) | 1976-03-11 |
| JPS5127967A (enrdf_load_stackoverflow) | 1976-03-09 |
| DE2539225B2 (de) | 1980-08-28 |
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