JPS5716564A - 4-phase hybrid type stepping motor - Google Patents
4-phase hybrid type stepping motorInfo
- Publication number
- JPS5716564A JPS5716564A JP8913180A JP8913180A JPS5716564A JP S5716564 A JPS5716564 A JP S5716564A JP 8913180 A JP8913180 A JP 8913180A JP 8913180 A JP8913180 A JP 8913180A JP S5716564 A JPS5716564 A JP S5716564A
- Authority
- JP
- Japan
- Prior art keywords
- poles
- salient
- teeth
- stator
- phase
- 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
- 230000005284 excitation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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)
- Control Of Stepping Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Linear Motors (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8913180A JPS5716564A (en) | 1980-07-02 | 1980-07-02 | 4-phase hybrid type stepping motor |
US06/255,258 US4385247A (en) | 1980-07-02 | 1981-04-17 | Four-phase hybrid type stepping motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8913180A JPS5716564A (en) | 1980-07-02 | 1980-07-02 | 4-phase hybrid type stepping motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5716564A true JPS5716564A (en) | 1982-01-28 |
JPH0132748B2 JPH0132748B2 (ja) | 1989-07-10 |
Family
ID=13962318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8913180A Granted JPS5716564A (en) | 1980-07-02 | 1980-07-02 | 4-phase hybrid type stepping motor |
Country Status (2)
Country | Link |
---|---|
US (1) | US4385247A (ja) |
JP (1) | JPS5716564A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111382U (ja) * | 1983-12-28 | 1985-07-27 | 株式会社 三ツ葉電機製作所 | ステツピングモ−タ |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516048A (en) * | 1983-09-29 | 1985-05-07 | The Superior Electric Company | Stator with nonuniformly spaced teeth for rotating electromagnetic device |
US4638195A (en) * | 1985-02-11 | 1987-01-20 | Lin Ted T | Multiple-pole stepping motor |
US4933584A (en) * | 1988-12-22 | 1990-06-12 | General Electric Company | Electronically commutated motor having skewed magnetics |
US4983867A (en) * | 1990-06-28 | 1991-01-08 | Japan Servo Co., Ltd. | Hybrid-type stepping motor |
JP3182196B2 (ja) * | 1992-02-27 | 2001-07-03 | オリエンタルモーター株式会社 | 3相ハイブリッド形ステッピングモータ |
JPH06245467A (ja) * | 1993-02-01 | 1994-09-02 | Minebea Co Ltd | 多相ハイブリッド型ステッピングモータの駆動方法 |
JPH06245468A (ja) * | 1993-02-01 | 1994-09-02 | Minebea Co Ltd | 多相ハイブリッド型ステッピングモータの駆動方法 |
JP3388274B2 (ja) * | 1993-02-01 | 2003-03-17 | ミネベア株式会社 | 多相ハイブリッド型ステッピングモータの駆動方法 |
US5726510A (en) * | 1993-02-01 | 1998-03-10 | Minebea Co., Inc. | Method for driving stepping motor of multiphase hybrid type |
US5747898A (en) * | 1993-02-01 | 1998-05-05 | Minebea Co., Ltd. | Method for driving stepping motor of multiphase hybrid type |
US6124651A (en) * | 1993-02-01 | 2000-09-26 | Minebea Co., Ltd. | Method for driving stepping motor of multiphase hybrid type |
JP3388275B2 (ja) * | 1993-02-01 | 2003-03-17 | ミネベア株式会社 | 多相ハイブリッド型ステッピングモータの駆動方法 |
US5952759A (en) * | 1996-08-05 | 1999-09-14 | S.H.R. Limited Bvi | Brushless synchronous rotary electrical machine |
IL119010A0 (en) * | 1996-08-05 | 1996-11-14 | Radovski Alexander | Brushless synchronous electric rotary machines |
US6191517B1 (en) * | 1997-03-24 | 2001-02-20 | S. H. R. Limited Bvi | Brushless synchronous rotary electrical machine |
US6153953A (en) * | 1997-08-05 | 2000-11-28 | Japan Servo Co., Ltd. | Multi-phase PM-type stepping motor |
US6285155B1 (en) | 1999-10-29 | 2001-09-04 | Abbott Laboratories | Pseudo half-step motor drive method and apparatus |
US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
WO2013028497A1 (en) | 2011-08-19 | 2013-02-28 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
WO2013090709A1 (en) | 2011-12-16 | 2013-06-20 | Hospira, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
ES2741725T3 (es) | 2012-03-30 | 2020-02-12 | Icu Medical Inc | Sistema de detección de aire y método para detectar aire en una bomba de un sistema de infusión |
WO2014022513A1 (en) | 2012-07-31 | 2014-02-06 | Hospira, Inc. | Patient care system for critical medications |
WO2014144042A1 (en) * | 2013-03-15 | 2014-09-18 | Moog Inc. | Mower motor |
US10046112B2 (en) | 2013-05-24 | 2018-08-14 | Icu Medical, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
WO2014194089A1 (en) | 2013-05-29 | 2014-12-04 | Hospira, Inc. | Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system |
ES2845748T3 (es) | 2013-05-29 | 2021-07-27 | Icu Medical Inc | Sistema de infusión y método de uso que impiden la sobresaturación de un convertidor analógico-digital |
US10342917B2 (en) | 2014-02-28 | 2019-07-09 | Icu Medical, Inc. | Infusion system and method which utilizes dual wavelength optical air-in-line detection |
CA2947045C (en) | 2014-05-29 | 2022-10-18 | Hospira, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
US11246985B2 (en) | 2016-05-13 | 2022-02-15 | Icu Medical, Inc. | Infusion pump system and method with common line auto flush |
US11324888B2 (en) | 2016-06-10 | 2022-05-10 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
WO2022020184A1 (en) | 2020-07-21 | 2022-01-27 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594173U (ja) * | 1978-12-21 | 1980-06-30 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621312A (en) * | 1970-09-22 | 1971-11-16 | Superior Electric Co | Simulated twelve-pole stepping motor having eight actual poles |
DE2235086C3 (de) * | 1972-07-18 | 1979-01-18 | Gerhard Berger Gmbh & Co Fabrik Elektrischer Messgeraete, 7630 Lahr | Schrittmotor mit fünf Statorwicklungen |
JPS4988027A (ja) * | 1972-12-27 | 1974-08-22 | ||
DE2337905A1 (de) * | 1973-07-26 | 1975-02-13 | Gerhard Berger Fabrikation Ele | Selbstanlaufender synchronmotor mit dauermagnetlaeufer |
DE2526564C2 (de) * | 1975-06-13 | 1985-03-07 | Gerhard Berger GmbH & Co KG Fabrik elektrischer Geräte, 7630 Lahr | Schrittmotor mit fünf Statorwicklungen |
US4029977A (en) * | 1975-11-26 | 1977-06-14 | International Business Machines Corporation | Rotary stepper motor and method of operation |
CH599707A5 (ja) * | 1976-09-03 | 1978-05-31 | Portescap | |
DE2703791B2 (de) * | 1977-01-29 | 1978-11-09 | Gerhard Berger Gmbh & Co Fabrik Elektrischer Messgeraete, 7630 Lahr | Schrittmotor |
-
1980
- 1980-07-02 JP JP8913180A patent/JPS5716564A/ja active Granted
-
1981
- 1981-04-17 US US06/255,258 patent/US4385247A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594173U (ja) * | 1978-12-21 | 1980-06-30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111382U (ja) * | 1983-12-28 | 1985-07-27 | 株式会社 三ツ葉電機製作所 | ステツピングモ−タ |
Also Published As
Publication number | Publication date |
---|---|
US4385247A (en) | 1983-05-24 |
JPH0132748B2 (ja) | 1989-07-10 |
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