IT1195025B - Motore passo,passo - Google Patents
Motore passo,passoInfo
- Publication number
- IT1195025B IT1195025B IT31494/77A IT3149477A IT1195025B IT 1195025 B IT1195025 B IT 1195025B IT 31494/77 A IT31494/77 A IT 31494/77A IT 3149477 A IT3149477 A IT 3149477A IT 1195025 B IT1195025 B IT 1195025B
- Authority
- IT
- Italy
- Prior art keywords
- motor
- step motor
- 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
- H02K37/18—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 of homopolar type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2703791A DE2703791B2 (de) | 1977-01-29 | 1977-01-29 | Schrittmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1195025B true IT1195025B (it) | 1988-09-28 |
Family
ID=5999925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31494/77A IT1195025B (it) | 1977-01-29 | 1977-12-30 | Motore passo,passo |
Country Status (5)
Country | Link |
---|---|
US (1) | US4234808A (it) |
JP (1) | JPS5396411A (it) |
CA (1) | CA1078000A (it) |
DE (1) | DE2703791B2 (it) |
IT (1) | IT1195025B (it) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2054978B (en) * | 1979-07-06 | 1984-06-13 | Ebauches Sa | Electromagnetic motor rotatable in either direction |
JPS5716564A (en) * | 1980-07-02 | 1982-01-28 | Oriental Motor Kk | 4-phase hybrid type stepping motor |
US4480203A (en) * | 1982-12-30 | 1984-10-30 | Tokyo Electric Co., Ltd. | Stepping motor |
JPS59204461A (ja) * | 1983-05-09 | 1984-11-19 | Japan Servo Co Ltd | 永久磁石形ステツピングモ−タ |
SE442368B (sv) * | 1983-12-21 | 1985-12-16 | Ems Electronic Motor Systems | Reluktansmotor av kommuteringstyp |
JPS60139199A (ja) * | 1983-12-24 | 1985-07-23 | Toshiba Corp | モ−タ駆動装置 |
CH654974GA3 (it) * | 1984-05-04 | 1986-03-27 | ||
KR920000717B1 (ko) * | 1984-07-25 | 1992-01-20 | 가부시기가이샤 히다찌세이사꾸쇼 | 영구자석전기 |
US4618792A (en) * | 1984-09-26 | 1986-10-21 | Westinghouse Electric Corp. | Dynamoelectric machine with a laminated pole permanent magnet rotor |
US4584495A (en) * | 1984-12-17 | 1986-04-22 | Applied Motion Products, Inc. | Performance step motor |
DE3536238A1 (de) * | 1985-07-31 | 1987-02-19 | K & S Schrittmotoren Gmbh | Schrittmotor |
US4754178A (en) * | 1986-04-29 | 1988-06-28 | Mcs, Inc. | Stepper motor |
DE3790562C2 (it) * | 1986-09-20 | 1992-01-23 | Nippon Telegraph And Telephone Corp., Tokio/Tokyo, Jp | |
US4806834A (en) * | 1987-04-16 | 1989-02-21 | Donald Goodman | Electrical circuit for inductance conductors, transformers and motors |
US4883999A (en) * | 1988-08-15 | 1989-11-28 | Pacific Scientific Company | Polyphase electronically commutated reluctance motor |
US4933584A (en) * | 1988-12-22 | 1990-06-12 | General Electric Company | Electronically commutated motor having skewed magnetics |
US5081388A (en) * | 1990-07-24 | 1992-01-14 | Chen Shew Nen | Magnetic induction motor |
US5250867A (en) * | 1991-11-20 | 1993-10-05 | General Electric Company | Permanent magnet brushless DC motor having reduced cogging |
US5982074A (en) * | 1996-12-11 | 1999-11-09 | Advanced Technologies Int., Ltd. | Axial field motor/generator |
DE19704576A1 (de) * | 1997-02-07 | 1998-08-13 | Warth Marco | Reluktanz-Motor |
FR2761211B1 (fr) * | 1997-03-20 | 1999-06-04 | Centre Nat Rech Scient | Machine electrique tournante a excitation par bobinages, par aimants ou a double excitation |
JP3392737B2 (ja) * | 1997-11-12 | 2003-03-31 | 日本サーボ株式会社 | 3相ステッピングモータとその駆動方法 |
US6051898A (en) * | 1998-01-02 | 2000-04-18 | Japan Servo Co., Ltd. | Stepping motor having external rotor and electromagnetic-combined-permanent-magnet stator |
US6717312B1 (en) * | 2001-01-03 | 2004-04-06 | Dana Corporation | Defense vehicle aiming ordinance platform having variable reluctance motor |
US6633151B2 (en) * | 2001-03-09 | 2003-10-14 | Eltra Systems, Inc. | Electric vehicle drive system |
JP4744023B2 (ja) * | 2001-07-24 | 2011-08-10 | 日本電産サーボ株式会社 | 永久磁石3相ステッピングモータ |
US7782007B2 (en) | 2007-05-22 | 2010-08-24 | Hamilton Sundstrand Corporation | Electrodynamic machine control |
CH699082B1 (fr) * | 2008-07-04 | 2013-12-13 | Sonceboz Sa | Moteur électrique avec connecteur. |
DE102009024991B4 (de) | 2009-06-16 | 2022-01-13 | Vorwerk & Co. Interholding Gmbh | Elektromotor sowie Verfahren zur Montage eines Elektromotors |
EP2395638A3 (en) * | 2010-06-11 | 2017-04-12 | Nidec Servo Corporation | Rotary electric machine |
US10855161B2 (en) * | 2017-03-15 | 2020-12-01 | Lin Engineering, Inc. | Hybrid step motor with greater number of stator teeth than rotor teeth to deliver more torque |
US10958146B2 (en) | 2019-03-25 | 2021-03-23 | Lin Engineering, Inc. | Low detent torque hybrid step motor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999176A (en) * | 1956-06-30 | 1961-09-05 | Electrolux Ab | Stator for dynamo-electric machines |
US2982872A (en) * | 1957-01-04 | 1961-05-02 | Superior Electric Co | Electric motor |
US3117268A (en) * | 1960-10-26 | 1964-01-07 | Superior Electric Co | Electric motor control circuit |
DE1513747A1 (de) * | 1966-03-01 | 1970-04-09 | Gerhard Berger Fabrik Elek Sch | Schaltung fuer Schrittmotoren unter Verwendung von normalen Synchronmotoren mit Dauermagnetlaeufer |
US3506859A (en) * | 1969-01-10 | 1970-04-14 | Superior Electric Co | Electric stepping motor with plural field windings and energizing circuitry |
US3621312A (en) * | 1970-09-22 | 1971-11-16 | Superior Electric Co | Simulated twelve-pole stepping motor having eight actual poles |
US3862492A (en) * | 1971-12-13 | 1975-01-28 | Ametek Inc | Method for production of stator lead anchoring and splice-insulating slot insulator structure |
US3956678A (en) * | 1972-03-01 | 1976-05-11 | John Byrne | Electrodynamic system comprising a variable reluctance machine |
US3777196A (en) * | 1972-10-20 | 1973-12-04 | Sigma Instruments Inc | Low-inertia synchronous inductor motor |
US4048530A (en) * | 1975-05-05 | 1977-09-13 | The Superior Electric Company | Electric motor with plastic encapsulated stator |
-
1977
- 1977-01-29 DE DE2703791A patent/DE2703791B2/de not_active Withdrawn
- 1977-09-02 US US05/830,124 patent/US4234808A/en not_active Expired - Lifetime
- 1977-11-14 CA CA290,731A patent/CA1078000A/en not_active Expired
- 1977-12-30 IT IT31494/77A patent/IT1195025B/it active
-
1978
- 1978-01-26 JP JP780778A patent/JPS5396411A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4234808A (en) | 1980-11-18 |
DE2703791B2 (de) | 1978-11-09 |
CA1078000A (en) | 1980-05-20 |
JPS5396411A (en) | 1978-08-23 |
DE2703791A1 (de) | 1978-08-03 |
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