JPS5590885A - Alarm clock with snooze - Google Patents
Alarm clock with snoozeInfo
- Publication number
- JPS5590885A JPS5590885A JP16592578A JP16592578A JPS5590885A JP S5590885 A JPS5590885 A JP S5590885A JP 16592578 A JP16592578 A JP 16592578A JP 16592578 A JP16592578 A JP 16592578A JP S5590885 A JPS5590885 A JP S5590885A
- Authority
- JP
- Japan
- Prior art keywords
- snooze
- circuit
- circuit portion
- flop
- flip
- 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 make it possible to form a snooze circuit portion of an alarm clock with LSI just as a clock circuit portion thereof, by forming the snooze circuit with an electronic circuit only.
CONSTITUTION: One output from a flip-flop 10 is applied to integrating circuits RT, CT through a Schumit trigger 11, and outputs from these integrating circuits are input into a terminal R of the flip-flop 10. When a touch switch 7 is operated, a terminal F of the flip-flop 10 is kept at H-level for a predetermined period of time owing to the above-mentioned circuits, and a signal of this level is applied to an output control portion 5 of an alarm. As a result, the generation of an alarm sound is suppressed for a predetermined period of time even a reference switch 4 is turned on. Thus, a snooze circuit can be formed with an electronic circuit only. Consequently, the snooze circuit portion can be formed with an electronic circuit only just as a clock circuit portion, with only a small number of parts, such as capacitors added externally to the snooze circuit portion.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16592578A JPS5590885A (en) | 1978-12-29 | 1978-12-29 | Alarm clock with snooze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16592578A JPS5590885A (en) | 1978-12-29 | 1978-12-29 | Alarm clock with snooze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5590885A true JPS5590885A (en) | 1980-07-09 |
Family
ID=15821607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16592578A Pending JPS5590885A (en) | 1978-12-29 | 1978-12-29 | Alarm clock with snooze |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5590885A (en) |
-
1978
- 1978-12-29 JP JP16592578A patent/JPS5590885A/en active Pending
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