JPS6113192B2 - - Google Patents
Info
- Publication number
- JPS6113192B2 JPS6113192B2 JP12000376A JP12000376A JPS6113192B2 JP S6113192 B2 JPS6113192 B2 JP S6113192B2 JP 12000376 A JP12000376 A JP 12000376A JP 12000376 A JP12000376 A JP 12000376A JP S6113192 B2 JPS6113192 B2 JP S6113192B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- current
- rotor
- load
- drive
- 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
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)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12000376A JPS5345570A (en) | 1976-10-06 | 1976-10-06 | Electronic wristwatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12000376A JPS5345570A (en) | 1976-10-06 | 1976-10-06 | Electronic wristwatch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5345570A JPS5345570A (en) | 1978-04-24 |
| JPS6113192B2 true JPS6113192B2 (en, 2012) | 1986-04-11 |
Family
ID=14775478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12000376A Granted JPS5345570A (en) | 1976-10-06 | 1976-10-06 | Electronic wristwatch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5345570A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62166488U (en, 2012) * | 1986-04-10 | 1987-10-22 |
-
1976
- 1976-10-06 JP JP12000376A patent/JPS5345570A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62166488U (en, 2012) * | 1986-04-10 | 1987-10-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5345570A (en) | 1978-04-24 |
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