JPS5478177A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS5478177A JPS5478177A JP14473177A JP14473177A JPS5478177A JP S5478177 A JPS5478177 A JP S5478177A JP 14473177 A JP14473177 A JP 14473177A JP 14473177 A JP14473177 A JP 14473177A JP S5478177 A JPS5478177 A JP S5478177A
- Authority
- JP
- Japan
- Prior art keywords
- analog
- counter
- digital
- contents
- display means
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To correct the time contents of analog and digital systems by one motion by letting the command of a switch circuit which forms a correction signal when operated from the outside be effected simultaneously on both analog and digital counters from an auxiliary analog counter. CONSTITUTION:The outputs of a frequency dividing circuit 2 are inputted to an analog counter 7 and a digital counter 8 and the same time contents are displayed on an analog display means 6 using the hands and a digital display means 10 using a liguid crystal cell. when an auxiliary analog counter 11 recives the command of a switch circuit 12 which forms a correction signal to be generated when operated from the outside, it investigates the contents of the analog counter 7 and excites a correction pulse forming circuit 13, which in turn corrects the analog display means 6 by way of a driving pulse screening circuit 14. On the other hand the auxiliary analog counter 11 acts simultaneously on the digital counter 8 and also corrects the contents of the digital counter 8 according to the contents of the analog counter 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14473177A JPS5478177A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14473177A JPS5478177A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5478177A true JPS5478177A (en) | 1979-06-22 |
Family
ID=15369013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14473177A Pending JPS5478177A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5478177A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740675A (en) * | 1980-08-25 | 1982-03-06 | Seiko Instr & Electronics Ltd | Electronic watch |
-
1977
- 1977-12-02 JP JP14473177A patent/JPS5478177A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740675A (en) * | 1980-08-25 | 1982-03-06 | Seiko Instr & Electronics Ltd | Electronic watch |
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