JPS6363874B2 - - Google Patents
Info
- Publication number
- JPS6363874B2 JPS6363874B2 JP9285480A JP9285480A JPS6363874B2 JP S6363874 B2 JPS6363874 B2 JP S6363874B2 JP 9285480 A JP9285480 A JP 9285480A JP 9285480 A JP9285480 A JP 9285480A JP S6363874 B2 JPS6363874 B2 JP S6363874B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- drive
- output
- induced voltage
- 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 |
|---|---|---|---|
| JP9285480A JPS5717884A (en) | 1980-07-08 | 1980-07-08 | Electronic timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9285480A JPS5717884A (en) | 1980-07-08 | 1980-07-08 | Electronic timepiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5717884A JPS5717884A (en) | 1982-01-29 |
| JPS6363874B2 true JPS6363874B2 (enrdf_load_stackoverflow) | 1988-12-08 |
Family
ID=14066005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9285480A Granted JPS5717884A (en) | 1980-07-08 | 1980-07-08 | Electronic timepiece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5717884A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227247U (enrdf_load_stackoverflow) * | 1988-08-08 | 1990-02-22 | ||
| JP2010169656A (ja) * | 2008-12-25 | 2010-08-05 | Seiko Instruments Inc | ステッピングモータ制御回路及びアナログ電子時計 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5739375A (en) * | 1980-08-20 | 1982-03-04 | Seiko Instr & Electronics Ltd | Electronic timepiece |
| JPS58213279A (ja) * | 1982-06-04 | 1983-12-12 | Seiko Epson Corp | アナログ電子時計 |
| JPS6373181A (ja) * | 1986-09-16 | 1988-04-02 | Ricoh Elemex Corp | 電子時計モ−タの駆動検出装置 |
| JPS63209213A (ja) * | 1987-02-25 | 1988-08-30 | Seikosha Co Ltd | 電磁駆動回路 |
| US5083877A (en) * | 1990-04-18 | 1992-01-28 | Pelikan, Inc. | Tape feed control apparatus for a correction tape cassette for a typewriter |
| WO2000058793A1 (fr) * | 1999-03-31 | 2000-10-05 | Seiko Epson Corporation | Dispositif electronique et procede de controle d'un dispositif electronique |
-
1980
- 1980-07-08 JP JP9285480A patent/JPS5717884A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0227247U (enrdf_load_stackoverflow) * | 1988-08-08 | 1990-02-22 | ||
| JP2010169656A (ja) * | 2008-12-25 | 2010-08-05 | Seiko Instruments Inc | ステッピングモータ制御回路及びアナログ電子時計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717884A (en) | 1982-01-29 |
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