JPS5473679A - Time correction device of digital electronic watch - Google Patents
Time correction device of digital electronic watchInfo
- Publication number
- JPS5473679A JPS5473679A JP14103277A JP14103277A JPS5473679A JP S5473679 A JPS5473679 A JP S5473679A JP 14103277 A JP14103277 A JP 14103277A JP 14103277 A JP14103277 A JP 14103277A JP S5473679 A JPS5473679 A JP S5473679A
- Authority
- JP
- Japan
- Prior art keywords
- time
- correction
- switch
- alarm
- display
- 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
- 230000006870 function Effects 0.000 abstract 3
- 238000005286 illumination Methods 0.000 abstract 1
- 230000015654 memory Effects 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
PURPOSE:To make time correction simple and easy by letting either one of different correction signals be selected by way of a display changeover switch and an illumination lighting switch. CONSTITUTION:According to the operation of a function selection switch S1, the functions such as time display, alarm dispaly, etc. are selected by a shift register 14. Next, the correction of the time or day count value of a counter 4 by the time correction to the operation of a display changeover switch S3 via time correcting shift register 19 and alarm time correcting shift registers 20, 21 or the correction of the alarm time stored in memories 5, 6 via alarm time correction signal input gate groups 33, 37 is accomplished by a correction switch S2. On the other hand, when the lighting switch S4 for a display illuminating lamp 45 is operated, and AND circuit 46, opens, through which the frequency divided output of a frequency divider 3 via OR circuit 31 is applied to gate groups 33, 37, whereby the alarm time is rapidly corrected, thus the time correction is simply and readily accomplished in correspondence to the functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14103277A JPS5473679A (en) | 1977-11-24 | 1977-11-24 | Time correction device of digital electronic watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14103277A JPS5473679A (en) | 1977-11-24 | 1977-11-24 | Time correction device of digital electronic watch |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56203566A Division JPS57141586A (en) | 1981-12-18 | 1981-12-18 | Electronic timepiece of electrooptical display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5473679A true JPS5473679A (en) | 1979-06-13 |
Family
ID=15282623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14103277A Pending JPS5473679A (en) | 1977-11-24 | 1977-11-24 | Time correction device of digital electronic watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5473679A (en) |
-
1977
- 1977-11-24 JP JP14103277A patent/JPS5473679A/en active Pending
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