JPS6115386B2 - - Google Patents
Info
- Publication number
- JPS6115386B2 JPS6115386B2 JP14464977A JP14464977A JPS6115386B2 JP S6115386 B2 JPS6115386 B2 JP S6115386B2 JP 14464977 A JP14464977 A JP 14464977A JP 14464977 A JP14464977 A JP 14464977A JP S6115386 B2 JPS6115386 B2 JP S6115386B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse
- drive pulse
- rotor
- output
- 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)
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464977A JPS5477167A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464977A JPS5477167A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5477167A JPS5477167A (en) | 1979-06-20 |
| JPS6115386B2 true JPS6115386B2 (enExample) | 1986-04-23 |
Family
ID=15366980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14464977A Granted JPS5477167A (en) | 1977-12-02 | 1977-12-02 | Electronic watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5477167A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11124648B2 (en) | 2017-11-14 | 2021-09-21 | Skc Co., Ltd. | Heat-resistant resin composition and molded article obtained therefrom |
-
1977
- 1977-12-02 JP JP14464977A patent/JPS5477167A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11124648B2 (en) | 2017-11-14 | 2021-09-21 | Skc Co., Ltd. | Heat-resistant resin composition and molded article obtained therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5477167A (en) | 1979-06-20 |
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