JPS6140950B2 - - Google Patents
Info
- Publication number
- JPS6140950B2 JPS6140950B2 JP12162579A JP12162579A JPS6140950B2 JP S6140950 B2 JPS6140950 B2 JP S6140950B2 JP 12162579 A JP12162579 A JP 12162579A JP 12162579 A JP12162579 A JP 12162579A JP S6140950 B2 JPS6140950 B2 JP S6140950B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- drive
- intermittent
- signal
- gate
- 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.)
- Expired
Links
- 238000007493 shaping process Methods 0.000 claims description 9
- 230000008034 disappearance Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
- G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162579A JPS5644876A (en) | 1979-09-21 | 1979-09-21 | Analog indicating electronic clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162579A JPS5644876A (en) | 1979-09-21 | 1979-09-21 | Analog indicating electronic clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5644876A JPS5644876A (en) | 1981-04-24 |
| JPS6140950B2 true JPS6140950B2 (enrdf_load_stackoverflow) | 1986-09-11 |
Family
ID=14815886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12162579A Granted JPS5644876A (en) | 1979-09-21 | 1979-09-21 | Analog indicating electronic clock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5644876A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6076344B2 (ja) * | 2012-07-23 | 2017-02-08 | シチズン時計株式会社 | 電子時計 |
-
1979
- 1979-09-21 JP JP12162579A patent/JPS5644876A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5644876A (en) | 1981-04-24 |