HK22193A - Reversible step motor and method of controlling the same - Google Patents
Reversible step motor and method of controlling the sameInfo
- Publication number
- HK22193A HK22193A HK221/93A HK22193A HK22193A HK 22193 A HK22193 A HK 22193A HK 221/93 A HK221/93 A HK 221/93A HK 22193 A HK22193 A HK 22193A HK 22193 A HK22193 A HK 22193A
- Authority
- HK
- Hong Kong
- Prior art keywords
- windings
- rotor
- cylindrical space
- magnet
- pole
- Prior art date
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Vehicle Body Suspensions (AREA)
- Control Of Multiple Motors (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH241282A CH647920GA3 (ja) | 1982-04-21 | 1982-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK22193A true HK22193A (en) | 1993-03-19 |
Family
ID=4233195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK221/93A HK22193A (en) | 1982-04-21 | 1993-03-11 | Reversible step motor and method of controlling the same |
Country Status (6)
Country | Link |
---|---|
US (1) | US4471284A (ja) |
EP (1) | EP0092522B1 (ja) |
JP (1) | JPS58190271A (ja) |
CH (1) | CH647920GA3 (ja) |
DE (1) | DE3375841D1 (ja) |
HK (1) | HK22193A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2585901A3 (fr) * | 1985-02-28 | 1987-02-06 | Ebauchesfabrik Eta Ag | Procede et dispositif de commande d'un moteur a deux bobines |
CH673751B5 (ja) * | 1988-05-11 | 1990-10-15 | Asulab Sa | |
JP3724048B2 (ja) * | 1995-11-06 | 2005-12-07 | 株式会社デンソー | L負荷駆動装置 |
CN102043378B (zh) * | 2009-10-21 | 2012-07-04 | 深圳市茂智电子科技有限公司 | 指针式电子钟表步进马达反转驱动方法 |
JP7295650B2 (ja) * | 2019-02-06 | 2023-06-21 | セイコーインスツル株式会社 | 時計およびモータ制御方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958167A (en) * | 1972-12-04 | 1976-05-18 | Citizen Watch Co., Ltd. | Pulse motor |
GB1451359A (en) * | 1973-11-30 | 1976-09-29 | Citizen Watch Co Ltd | Pulse motor driven circuit |
JPS5248012A (en) * | 1975-10-16 | 1977-04-16 | Seiko Instr & Electronics Ltd | Reversible miniature step motor |
GB2007409B (en) * | 1977-09-02 | 1982-04-15 | Ebauches Sa | Driving device especially for a timepiece |
CH625646A5 (en) * | 1979-07-06 | 1981-09-30 | Ebauches Sa | Electromagnetic motor with two directions of rotation |
GB2054978B (en) * | 1979-07-06 | 1984-06-13 | Ebauches Sa | Electromagnetic motor rotatable in either direction |
FR2466131A1 (fr) * | 1979-09-25 | 1981-03-27 | Suisse Horlogerie | Moteur pas a pas monophase bipolaire a deux sens de rotation |
WO1981001205A1 (en) * | 1979-10-18 | 1981-04-30 | Portescap | Step by step micromotor for a clockwork |
CH638652B (fr) * | 1980-12-09 | Fontainemelon Horlogerie | Moteur pas a pas avec aimant de positionnement du rotor. | |
CH645237GA3 (ja) * | 1981-12-18 | 1984-09-28 |
-
1982
- 1982-04-21 CH CH241282A patent/CH647920GA3/fr unknown
-
1983
- 1983-04-14 EP EP83810154A patent/EP0092522B1/fr not_active Expired
- 1983-04-14 DE DE8383810154T patent/DE3375841D1/de not_active Expired
- 1983-04-20 US US06/486,658 patent/US4471284A/en not_active Expired - Fee Related
- 1983-04-20 JP JP58068471A patent/JPS58190271A/ja active Granted
-
1993
- 1993-03-11 HK HK221/93A patent/HK22193A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH647920GA3 (ja) | 1985-02-28 |
US4471284A (en) | 1984-09-11 |
JPH0258856B2 (ja) | 1990-12-10 |
EP0092522B1 (fr) | 1988-03-02 |
DE3375841D1 (en) | 1988-04-07 |
JPS58190271A (ja) | 1983-11-07 |
EP0092522A1 (fr) | 1983-10-26 |
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