JPS5636087A - Display correcting means of digital display electronic clock - Google Patents
Display correcting means of digital display electronic clockInfo
- Publication number
- JPS5636087A JPS5636087A JP11129579A JP11129579A JPS5636087A JP S5636087 A JPS5636087 A JP S5636087A JP 11129579 A JP11129579 A JP 11129579A JP 11129579 A JP11129579 A JP 11129579A JP S5636087 A JPS5636087 A JP S5636087A
- Authority
- JP
- Japan
- Prior art keywords
- turning
- electronic clock
- pulse
- digital display
- contact points
- 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)
Abstract
PURPOSE: To permit the digital display on an electronic clock to be speedily and readily corrected by speeding up the turning of the operation member to generate a pulse of adding or subtracting corresponding to the turning direction through a traveling contact.
CONSTITUTION: When the turning of a crown is speeded up by a wheel train and transmitted to a selective contact points, pulses having frequencies inversely proportional to the turning speed of the selective contact points are generated from pulse generating circuits 12W14 corresponding to fixed contacts S1WS3 which connect to the traveling contact. When these pulses are applied to a direction detector 15 comprising FF16WFF18 and the like, the detector 15 generates a gate controlling pulse corresponding to the turning direction of the traveling contact to control correcting signal gate groups 26 and 27. Thus, a pulse train X or Y corresponding to the turning direction of the selective contact points is generated from the groups 26 or 27. Said constitution permits the digital display on an electronic clock to be speedily and readily corrected according to the turning of the crown.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11129579A JPS5636087A (en) | 1979-08-31 | 1979-08-31 | Display correcting means of digital display electronic clock |
US06/169,066 US4367958A (en) | 1979-07-17 | 1980-07-15 | Correction signal generating system for an electronic timepiece |
DE19803027127 DE3027127A1 (en) | 1979-07-17 | 1980-07-17 | CORRECTION SIGNAL GENERATOR ARRANGEMENT FOR AN ELECTRONIC CLOCK |
GB8023383A GB2058413B (en) | 1979-07-17 | 1980-07-17 | Correction signal generating system for an electronic timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11129579A JPS5636087A (en) | 1979-08-31 | 1979-08-31 | Display correcting means of digital display electronic clock |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5636087A true JPS5636087A (en) | 1981-04-09 |
Family
ID=14557589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11129579A Pending JPS5636087A (en) | 1979-07-17 | 1979-08-31 | Display correcting means of digital display electronic clock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636087A (en) |
-
1979
- 1979-08-31 JP JP11129579A patent/JPS5636087A/en active Pending
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