JPS5627679A - Electronic timepiece - Google Patents
Electronic timepieceInfo
- Publication number
- JPS5627679A JPS5627679A JP10334979A JP10334979A JPS5627679A JP S5627679 A JPS5627679 A JP S5627679A JP 10334979 A JP10334979 A JP 10334979A JP 10334979 A JP10334979 A JP 10334979A JP S5627679 A JPS5627679 A JP S5627679A
- Authority
- JP
- Japan
- Prior art keywords
- load
- detection
- circuit
- signal
- step motor
- 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
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 |
---|---|---|---|
JP10334979A JPS5627679A (en) | 1979-08-14 | 1979-08-14 | Electronic timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10334979A JPS5627679A (en) | 1979-08-14 | 1979-08-14 | Electronic timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5627679A true JPS5627679A (en) | 1981-03-18 |
Family
ID=14351652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10334979A Pending JPS5627679A (en) | 1979-08-14 | 1979-08-14 | Electronic timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627679A (ja) |
-
1979
- 1979-08-14 JP JP10334979A patent/JPS5627679A/ja active Pending
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