JPS5660383A - Alarm timepiece - Google Patents
Alarm timepieceInfo
- Publication number
- JPS5660383A JPS5660383A JP13609479A JP13609479A JPS5660383A JP S5660383 A JPS5660383 A JP S5660383A JP 13609479 A JP13609479 A JP 13609479A JP 13609479 A JP13609479 A JP 13609479A JP S5660383 A JPS5660383 A JP S5660383A
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- register
- tone
- gate
- closed
- 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.)
- Granted
Links
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE: To make it possible to discriminate a snooze operation frequency, by changing the alarm tone is steps according to time elapse and by selecting the ringing start step tone according to the temporary stop frequency.
CONSTITUTION: When terminal P1 is inverted to the low level by the alarm switch operation, AND gate G7 is opened through NOR gate G2. Then, the alarm tone of a prescribed pattern dependent upon the frequency division pulse passing through duty switching circuit DS is generated on a basis of contents of register R2 corresponding to the initial set of register R1, and contents of register R2 is counted up at every elapse of prescribed seconds by counter C, and the alarm tone changed in steps is generated. When switch S is closed and is closed again, gate G7 is closed by FF.F, simultaneously register R2 is reset, and alarm is stopped. Register R1 is counted up by 1, and the next first alarm pattern is set to the second step. By similar iteration, the snooze operation frequency dependent upon the alarm tone can be discriminated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13609479A JPS5660383A (en) | 1979-10-22 | 1979-10-22 | Alarm timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13609479A JPS5660383A (en) | 1979-10-22 | 1979-10-22 | Alarm timepiece |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5660383A true JPS5660383A (en) | 1981-05-25 |
JPS6156793B2 JPS6156793B2 (en) | 1986-12-04 |
Family
ID=15167113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13609479A Granted JPS5660383A (en) | 1979-10-22 | 1979-10-22 | Alarm timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5660383A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584092U (en) * | 1981-07-02 | 1983-01-11 | リズム時計工業株式会社 | Malfunction prevention structure for touch switches for watches |
JPS61161861A (en) * | 1985-01-11 | 1986-07-22 | Sanyo Electric Co Ltd | Control system of call-signal-transmission |
JPS62266486A (en) * | 1986-05-14 | 1987-11-19 | Matsushita Electric Works Ltd | Alarm clock |
JPH0741490U (en) * | 1993-12-28 | 1995-07-21 | リズム時計工業株式会社 | Alarm Clock |
-
1979
- 1979-10-22 JP JP13609479A patent/JPS5660383A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584092U (en) * | 1981-07-02 | 1983-01-11 | リズム時計工業株式会社 | Malfunction prevention structure for touch switches for watches |
JPS61161861A (en) * | 1985-01-11 | 1986-07-22 | Sanyo Electric Co Ltd | Control system of call-signal-transmission |
JPS62266486A (en) * | 1986-05-14 | 1987-11-19 | Matsushita Electric Works Ltd | Alarm clock |
JPH0741490U (en) * | 1993-12-28 | 1995-07-21 | リズム時計工業株式会社 | Alarm Clock |
Also Published As
Publication number | Publication date |
---|---|
JPS6156793B2 (en) | 1986-12-04 |
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