JPS555089A - Method of controlling stator position of electronic watch - Google Patents
Method of controlling stator position of electronic watchInfo
- Publication number
- JPS555089A JPS555089A JP3670479A JP3670479A JPS555089A JP S555089 A JPS555089 A JP S555089A JP 3670479 A JP3670479 A JP 3670479A JP 3670479 A JP3670479 A JP 3670479A JP S555089 A JPS555089 A JP S555089A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- electronic watch
- stator
- stator position
- groove
- 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.)
- Granted
Links
Landscapes
- Electromechanical Clocks (AREA)
- Clamps And Clips (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
PURPOSE: To enable control of stator position with respect to a rotor in an electronic watch in a simple construction by providing a circular hole at the substrate of a drive unit and the stator and a long groove communicating concentrically with the circular hole thereat and inserting an eccentric driver into the hole and groove.
CONSTITUTION: A circular hole 10 is perforated at a substrate 3, and a long groove 11 communicating concentrically with the hole 10 and having larger width than the diameter of the hole 10 is provided at the stator 2 of an electronic watch. An independent eccentric driver 12 of a plurality of cylinders with parallel error between the axes thereof is inserted between both the hole 10 and the groove 11 to thereby control the stator position with respect to a rotor 1. Thus, it eliminates the step of assembling another eccentric pin thereto and provides simple construction of the drive unit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3670479A JPS555089A (en) | 1979-03-28 | 1979-03-28 | Method of controlling stator position of electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3670479A JPS555089A (en) | 1979-03-28 | 1979-03-28 | Method of controlling stator position of electronic watch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS555089A true JPS555089A (en) | 1980-01-14 |
JPS5734739B2 JPS5734739B2 (en) | 1982-07-24 |
Family
ID=12477151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3670479A Granted JPS555089A (en) | 1979-03-28 | 1979-03-28 | Method of controlling stator position of electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555089A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63109583U (en) * | 1986-12-27 | 1988-07-14 | ||
JPS63109584U (en) * | 1986-12-27 | 1988-07-14 | ||
EP0905587A1 (en) * | 1997-09-26 | 1999-03-31 | Seiko Epson Corporation | Electronically controlled mechanical timepiece |
-
1979
- 1979-03-28 JP JP3670479A patent/JPS555089A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63109583U (en) * | 1986-12-27 | 1988-07-14 | ||
JPS63109584U (en) * | 1986-12-27 | 1988-07-14 | ||
EP0905587A1 (en) * | 1997-09-26 | 1999-03-31 | Seiko Epson Corporation | Electronically controlled mechanical timepiece |
US6097675A (en) * | 1997-09-26 | 2000-08-01 | Seiko Epson Corporation | Electronically controlled mechanical timepiece |
Also Published As
Publication number | Publication date |
---|---|
JPS5734739B2 (en) | 1982-07-24 |
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