JPS54127366A - Electronic watch with multirepeat alarm mechanism - Google Patents
Electronic watch with multirepeat alarm mechanismInfo
- Publication number
- JPS54127366A JPS54127366A JP3510178A JP3510178A JPS54127366A JP S54127366 A JPS54127366 A JP S54127366A JP 3510178 A JP3510178 A JP 3510178A JP 3510178 A JP3510178 A JP 3510178A JP S54127366 A JPS54127366 A JP S54127366A
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- circuit
- memory
- counter
- time
- 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
- Electric Clocks (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
PURPOSE: To make possible repetitive alarming at different intervals by providing plural alarm memory circuits setting plural times and plural counters and coincidence detecting circuits correspponding thereto.
CONSTITUTION: A repeat alarm mechanism 18 is provided to an ordinary alarm mechanism. First, the times are set in alarm memory circuits 20, 22 with select SW 48 and set SW 46. Then, SW42 is inputted to open an AND 70 via OR 64, FF 66 and input the signal from a frequency dividing circuit 4 to a counter 24. When the count time of the counter 24 coincides with the memory time of the alarm memory circuit 20, it is detected with a coincidence detection circuit 28 and an AND 82 opens via OR 76, FF 80 to send the signal having been synthesized from the ϕA, ϕC signals from the frequency dividing circuit 4 to an alarm device 50, by which the alarm sound for repeating is produced. A timer counter 86 resets the FF 79 after a fixed time and closes the AND 82 to stop the alarm sound for repeating. As the FF 78 is reset, the similar circuit 100 next operates, thus producing the alarm sound at the storage time of the alarm memory circuit 22.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3510178A JPS54127366A (en) | 1978-03-27 | 1978-03-27 | Electronic watch with multirepeat alarm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3510178A JPS54127366A (en) | 1978-03-27 | 1978-03-27 | Electronic watch with multirepeat alarm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54127366A true JPS54127366A (en) | 1979-10-03 |
Family
ID=12432536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3510178A Pending JPS54127366A (en) | 1978-03-27 | 1978-03-27 | Electronic watch with multirepeat alarm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54127366A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147361A (en) * | 1975-06-13 | 1976-12-17 | Sankosha:Kk | Time setting device |
-
1978
- 1978-03-27 JP JP3510178A patent/JPS54127366A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147361A (en) * | 1975-06-13 | 1976-12-17 | Sankosha:Kk | Time setting device |
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