JPS5734485A - Time correcting device - Google Patents
Time correcting deviceInfo
- Publication number
- JPS5734485A JPS5734485A JP10998980A JP10998980A JPS5734485A JP S5734485 A JPS5734485 A JP S5734485A JP 10998980 A JP10998980 A JP 10998980A JP 10998980 A JP10998980 A JP 10998980A JP S5734485 A JPS5734485 A JP S5734485A
- Authority
- JP
- Japan
- Prior art keywords
- time length
- manual switch
- counter
- specified time
- longer
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
Abstract
PURPOSE:To make it possible to correct the time feely by one manual switch by supplying correcting pulses from delaying and advancing circuits for correction to an up and down counter by the operation of the manual switch for a specified time length or longer or within that time length. CONSTITUTION:When the manual switch S is continuously operated for a specified time length or longer and when it is operated and stopped within the specified time length, the up and down modes of the up and down counter C1, which counts the time, is switched by a control circuit comprising a counter C2, a flip-flop F, and the like. When the manual switch S is continuously operated for the specified time length or longer, corrective pulses having a constant period from a frequency divider D are supplied to a counter C1 via a gate G2, and the count down is performed. When the manual switch S is operated and stopped within the specified time length, one pulse from a differential circuit K is supplied to the counter C1 via the gate G3, and the content is up counted by one step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10998980A JPS5734485A (en) | 1980-08-11 | 1980-08-11 | Time correcting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10998980A JPS5734485A (en) | 1980-08-11 | 1980-08-11 | Time correcting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5734485A true JPS5734485A (en) | 1982-02-24 |
Family
ID=14524258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10998980A Pending JPS5734485A (en) | 1980-08-11 | 1980-08-11 | Time correcting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5734485A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601157A1 (en) * | 1986-07-05 | 1988-01-08 | Diehl Gmbh & Co | ELECTRONIC CLOCK WITH DIGITAL DISPLAY |
-
1980
- 1980-08-11 JP JP10998980A patent/JPS5734485A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601157A1 (en) * | 1986-07-05 | 1988-01-08 | Diehl Gmbh & Co | ELECTRONIC CLOCK WITH DIGITAL DISPLAY |
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