JPS5470086A - Analog electronic watch with alarm - Google Patents
Analog electronic watch with alarmInfo
- Publication number
- JPS5470086A JPS5470086A JP13712877A JP13712877A JPS5470086A JP S5470086 A JPS5470086 A JP S5470086A JP 13712877 A JP13712877 A JP 13712877A JP 13712877 A JP13712877 A JP 13712877A JP S5470086 A JPS5470086 A JP S5470086A
- Authority
- JP
- Japan
- Prior art keywords
- counter
- alarm
- changeover
- circuits
- thru
- 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
Landscapes
- Electromechanical Clocks (AREA)
Abstract
PURPOSE: To set the time more accurately by employing a digital display system for alarm time setting.
CONSTITUTION: Scale-of-60, 24, 31, 12-counter circuits 8 thru 12, a comparator 13, a preset counter 14 are provided between a frequency dividing circuit 2' and a gate circuit 6' and a display body 18 is connected to the comparators 13, etc. via 4-7bit conversion circuits 15, 16, changeover getw 17. Then, when the contents of a ring counter 26 are shifted by operating a function switch 25 and the preset counter is set at a desired time, the outputs of the sexagesimal and decimal counter circuits 8 thru 10 are compared with the contents of the preset counter in the comparator 13. When both coincides, an alarm 5' is operated and if a mode changeover switch 24 is operated, the information is displayed in either mode of the "month and date" or the "hour and minute" selected by the changeover gate.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13712877A JPS5470086A (en) | 1977-11-15 | 1977-11-15 | Analog electronic watch with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13712877A JPS5470086A (en) | 1977-11-15 | 1977-11-15 | Analog electronic watch with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5470086A true JPS5470086A (en) | 1979-06-05 |
Family
ID=15191468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13712877A Pending JPS5470086A (en) | 1977-11-15 | 1977-11-15 | Analog electronic watch with alarm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5470086A (en) |
-
1977
- 1977-11-15 JP JP13712877A patent/JPS5470086A/en active Pending
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