JPS5382481A - Electronic wristwatch - Google Patents
Electronic wristwatchInfo
- Publication number
- JPS5382481A JPS5382481A JP15860076A JP15860076A JPS5382481A JP S5382481 A JPS5382481 A JP S5382481A JP 15860076 A JP15860076 A JP 15860076A JP 15860076 A JP15860076 A JP 15860076A JP S5382481 A JPS5382481 A JP S5382481A
- Authority
- JP
- Japan
- Prior art keywords
- electronic wristwatch
- open state
- driving pulse
- pulse
- state
- 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
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Abstract
PURPOSE:To make the operation of a pulse motor stable and positive by holding an electromagnetic coil in an open state for a fixed time after application of a driving pulse, thereafter maintaining it in a shortcircuited state so that it is held in an open state immediate before the driving pulse of the next period is applied.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15860076A JPS5382481A (en) | 1976-12-28 | 1976-12-28 | Electronic wristwatch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15860076A JPS5382481A (en) | 1976-12-28 | 1976-12-28 | Electronic wristwatch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5382481A true JPS5382481A (en) | 1978-07-20 |
Family
ID=15675225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15860076A Pending JPS5382481A (en) | 1976-12-28 | 1976-12-28 | Electronic wristwatch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5382481A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017058381A (en) * | 2016-12-27 | 2017-03-23 | シチズン時計株式会社 | Electronic clock |
-
1976
- 1976-12-28 JP JP15860076A patent/JPS5382481A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017058381A (en) * | 2016-12-27 | 2017-03-23 | シチズン時計株式会社 | Electronic clock |
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