JPS5615154A - Miniature motor for timepiece - Google Patents
Miniature motor for timepieceInfo
- Publication number
- JPS5615154A JPS5615154A JP8912379A JP8912379A JPS5615154A JP S5615154 A JPS5615154 A JP S5615154A JP 8912379 A JP8912379 A JP 8912379A JP 8912379 A JP8912379 A JP 8912379A JP S5615154 A JPS5615154 A JP S5615154A
- Authority
- JP
- Japan
- Prior art keywords
- stator
- films
- magnetic metal
- nonmagnetic plate
- coil
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
- H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
PURPOSE:To simplify the construction of the motor, by tightly fitting a magnetic metal on coated magnetic metal films, which have a prescribed shape and are made on the surface of a nonmagnetic plate and act as stator poles, to manufacture a stator and providing a rotor, a coil, etc. CONSTITUTION:Stator films 4, on which magnetic metal films are made in the form of a stator, are coated around a rotor rotation hole 8 which is provided in a nonmagnetic plate 2 to place a rotor 30. The stator films 4 act as stator poles 4c, 4d. Stator plates 6 of prescribed shape are tightly fitted on the stator films 4 to manufacture the stator. The nonmagnetic plate 2 has a coil positioning hole 10 for positioning a coil 40, shaft support holes 16, 17 for supporting train wheels, a prescribed circuit pattern and holes 23 which are provided in positions corresponding to that of the circuit pattern to insert circuit elements 22. The coated films 4 of the magnetic metal are made by printing, plating, evaporation coating or the like. The nonmagnetic plate 2 is made of oil-containing plastic or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8912379A JPS5615154A (en) | 1979-07-13 | 1979-07-13 | Miniature motor for timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8912379A JPS5615154A (en) | 1979-07-13 | 1979-07-13 | Miniature motor for timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5615154A true JPS5615154A (en) | 1981-02-13 |
Family
ID=13962102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8912379A Pending JPS5615154A (en) | 1979-07-13 | 1979-07-13 | Miniature motor for timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5615154A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147106U (en) * | 1981-03-12 | 1982-09-16 | ||
JPS6387587U (en) * | 1986-11-26 | 1988-06-07 | ||
EP0847130A1 (en) * | 1996-12-04 | 1998-06-10 | Eta SA Fabriques d'Ebauches | Two-phase electromechanical transducer and electromechanical device with at least one of such transducer |
EP0848480A1 (en) * | 1996-12-04 | 1998-06-17 | Eta SA Fabriques d'Ebauches | Single-phase electromechanical transducer and electromechanical device with at least one of such transducer |
US5909070A (en) * | 1996-12-04 | 1999-06-01 | Eta Sa Fabriques D'ebauches | Two-phase electromechanical transducer and electromechanical device including at least one such transducer |
-
1979
- 1979-07-13 JP JP8912379A patent/JPS5615154A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147106U (en) * | 1981-03-12 | 1982-09-16 | ||
JPS6138815Y2 (en) * | 1981-03-12 | 1986-11-08 | ||
JPS6387587U (en) * | 1986-11-26 | 1988-06-07 | ||
EP0847130A1 (en) * | 1996-12-04 | 1998-06-10 | Eta SA Fabriques d'Ebauches | Two-phase electromechanical transducer and electromechanical device with at least one of such transducer |
EP0848480A1 (en) * | 1996-12-04 | 1998-06-17 | Eta SA Fabriques d'Ebauches | Single-phase electromechanical transducer and electromechanical device with at least one of such transducer |
US5909070A (en) * | 1996-12-04 | 1999-06-01 | Eta Sa Fabriques D'ebauches | Two-phase electromechanical transducer and electromechanical device including at least one such transducer |
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