IE810905L - Step-by-step motor - Google Patents
Step-by-step motorInfo
- Publication number
- IE810905L IE810905L IE90581A IE90581A IE810905L IE 810905 L IE810905 L IE 810905L IE 90581 A IE90581 A IE 90581A IE 90581 A IE90581 A IE 90581A IE 810905 L IE810905 L IE 810905L
- Authority
- IE
- Ireland
- Prior art keywords
- rotor
- magnetomotive force
- motor
- poles
- stator
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/145—Stator cores with salient poles having an annular coil, e.g. of the claw-pole type
-
- 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
- H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Stepping motor comprising a multipolar rotor (1), a stator (601,602) combined with the rotor and means for generating, for each phase, a magnetomotive force. The invention comprises a single coil to generate the magnetomotive force, and means (603) configured for dividing this magnetomotive force which is applied to the poles of the rotor.
[EP0038739A1]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009182A FR2481535A1 (en) | 1980-04-23 | 1980-04-23 | IMPROVEMENT FOR MULTIPOLAR MAGNET STEP MOTORS |
Publications (2)
Publication Number | Publication Date |
---|---|
IE810905L true IE810905L (en) | 1981-10-23 |
IE52521B1 IE52521B1 (en) | 1987-12-09 |
Family
ID=9241296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE90581A IE52521B1 (en) | 1980-04-23 | 1981-04-23 | Improvements in step-by-step motors with multipolar magnet |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0038739A1 (en) |
JP (1) | JPS57101556A (en) |
CA (1) | CA1180043A (en) |
ES (1) | ES501215A0 (en) |
FR (1) | FR2481535A1 (en) |
IE (1) | IE52521B1 (en) |
MX (1) | MX149232A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63241534A (en) * | 1987-03-30 | 1988-10-06 | Toshiba Corp | Image reader |
DE102020209303A1 (en) * | 2020-07-23 | 2022-01-27 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Actuator for adjusting a vehicle assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB137255A (en) * | 1919-02-14 | 1920-01-08 | Charles Leslie Walker | Improvements in and connected with electro-magnetic step-by-step and like mechanism |
FR1377302A (en) * | 1963-05-30 | 1964-11-06 | Crouzet Sa | Improvement of the starting torque of single-phase synchronous motors |
DE1538180A1 (en) * | 1964-10-22 | 1970-02-05 | Teldix Gmbh | Single-phase synchronous motor with permanent magnet rotor |
FR1452023A (en) * | 1965-03-19 | 1966-02-25 | Carpano & Pons | Synchronous electric motor |
CH544441A (en) * | 1971-10-21 | 1973-11-15 | Saia Ag | Small synchronous motor with direction of rotation preselection |
US3755701A (en) * | 1972-09-14 | 1973-08-28 | Gen Motors Corp | Selectively reversible step motor |
FR2214990B1 (en) * | 1973-01-18 | 1976-05-14 | Lip Horlogerie |
-
1980
- 1980-04-23 FR FR8009182A patent/FR2481535A1/en active Granted
-
1981
- 1981-04-09 EP EP81400563A patent/EP0038739A1/en not_active Ceased
- 1981-04-09 ES ES501215A patent/ES501215A0/en active Granted
- 1981-04-22 CA CA000375904A patent/CA1180043A/en not_active Expired
- 1981-04-22 MX MX18696681A patent/MX149232A/en unknown
- 1981-04-23 JP JP6071481A patent/JPS57101556A/en active Pending
- 1981-04-23 IE IE90581A patent/IE52521B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS57101556A (en) | 1982-06-24 |
EP0038739A1 (en) | 1981-10-28 |
MX149232A (en) | 1983-09-27 |
FR2481535B1 (en) | 1983-02-04 |
ES8203539A1 (en) | 1982-04-01 |
ES501215A0 (en) | 1982-04-01 |
FR2481535A1 (en) | 1981-10-30 |
IE52521B1 (en) | 1987-12-09 |
CA1180043A (en) | 1984-12-27 |
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