DE69010746T2 - Treiberschaltung für einen Schrittmotor. - Google Patents
Treiberschaltung für einen Schrittmotor.Info
- Publication number
- DE69010746T2 DE69010746T2 DE69010746T DE69010746T DE69010746T2 DE 69010746 T2 DE69010746 T2 DE 69010746T2 DE 69010746 T DE69010746 T DE 69010746T DE 69010746 T DE69010746 T DE 69010746T DE 69010746 T2 DE69010746 T2 DE 69010746T2
- Authority
- DE
- Germany
- Prior art keywords
- driver circuit
- stepper motor
- stepper
- motor
- driver
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/022—H-Bridge head driver circuit, the "H" configuration allowing to inverse the current direction in the head
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/12—Control or stabilisation of current
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1107977A JPH02285999A (ja) | 1989-04-26 | 1989-04-26 | ステッピングモータの駆動回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69010746D1 DE69010746D1 (de) | 1994-08-25 |
DE69010746T2 true DE69010746T2 (de) | 1994-12-01 |
Family
ID=14472856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69010746T Expired - Fee Related DE69010746T2 (de) | 1989-04-26 | 1990-04-24 | Treiberschaltung für einen Schrittmotor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5041773A (de) |
EP (1) | EP0394941B1 (de) |
JP (1) | JPH02285999A (de) |
DE (1) | DE69010746T2 (de) |
HK (1) | HK146595A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04156857A (ja) * | 1990-10-19 | 1992-05-29 | Sharp Corp | 輸液ポンプ用ステッピングモータ制御装置 |
JP2978594B2 (ja) * | 1991-05-20 | 1999-11-15 | アルプス電気株式会社 | ステッピングモータの制御方式 |
US5676651A (en) * | 1992-08-06 | 1997-10-14 | Electric Boat Corporation | Surgically implantable pump arrangement and method for pumping body fluids |
US5297024A (en) * | 1992-12-01 | 1994-03-22 | Sgs-Thomson Microelectronics, Inc. | Voice coil driver with variable gain in seek and track-follow modes |
DE4339553C1 (de) * | 1993-11-19 | 1995-06-22 | Sgs Thomson Microelectronics | Treiberschaltung für einen Schrittmotor |
JPH07147798A (ja) * | 1993-11-25 | 1995-06-06 | Canon Inc | ステッピングモータ制御装置 |
US5548452A (en) * | 1994-12-15 | 1996-08-20 | International Business Machines Corporation | Quad burst servo demodulator with adjustable slew rate for hard disk drives |
FR2742280A1 (fr) * | 1995-12-06 | 1997-06-13 | Philips Electronics Nv | Circuit de commutation de courant dans une charge principalement inductive |
US5867001A (en) * | 1996-09-19 | 1999-02-02 | Texas Instruments Incorporated | Trim circuitry and method for accuracy in current sensing |
US6144184A (en) * | 1997-08-09 | 2000-11-07 | Brother Kogyo Kabushiki Kaisha | Motor controlling method and apparatus |
US6252450B1 (en) * | 1999-09-09 | 2001-06-26 | Stmicroelectronics, Inc. | Circuit and method for writing to a memory disk |
US6512645B1 (en) | 1999-09-09 | 2003-01-28 | Stmicroelectronics Inc. | Circuit and method for writing to a memory disk with a boosted voltage |
US6262620B1 (en) * | 1999-11-02 | 2001-07-17 | Ranco Incorporated Of Delaware | Driver circuitry for latching type valve and the like |
US6504666B1 (en) | 2000-08-30 | 2003-01-07 | Stmicroelectronics, Inc. | Write head driver circuit and method for writing to a memory disk |
US6512649B1 (en) | 2000-08-30 | 2003-01-28 | Stmicroelectronics, Inc. | Method for differentially writing to a memory disk |
US6970316B2 (en) * | 2001-11-09 | 2005-11-29 | Stmicroelectronics, Inc. | Write head driver circuit and method for writing to a memory disk |
JP2011041456A (ja) * | 2009-07-15 | 2011-02-24 | Panasonic Corp | ステッピングモータ駆動装置及びステッピングモータ駆動方法 |
US11171587B2 (en) | 2019-09-27 | 2021-11-09 | Texas Instruments Incorporated | Current sensing and regulation for stepper motor driver |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2121432A1 (de) * | 1970-04-30 | 1972-01-20 | Ultra Electronics Ltd | Schrittschaltmotoreinheit |
DE2032016A1 (de) * | 1970-06-29 | 1972-03-23 | Ragor Anstalt | Vorrichtung zur Beeinflussung des Verschiebemomentes bei der Zustellung von Objekten zwischen zwei Punkten |
US4057743A (en) * | 1976-04-08 | 1977-11-08 | Rca Corporation | Current sensing circuit |
JPS607414B2 (ja) * | 1976-10-28 | 1985-02-25 | ソニー株式会社 | ミュ−テイング回路 |
DE3046971C2 (de) * | 1979-12-15 | 1983-10-13 | Pioneer Electronic Corp., Tokyo | Ansteuerschaltung für einen bürstenlosen Gleichstrommotor |
AU544713B2 (en) * | 1980-02-25 | 1985-06-13 | Sony Corporation | D.c. motor driving circuit |
JPS5752398A (en) * | 1980-09-12 | 1982-03-27 | Olympus Optical Co Ltd | Driving method of stepping motor |
EP0160896B1 (de) * | 1984-05-10 | 1990-01-03 | Kabushiki Kaisha Toshiba | Stromflussumkehrschaltkreis |
US4961046A (en) * | 1988-08-19 | 1990-10-02 | U.S. Philips Corp. | Voltage-to-current converter |
-
1989
- 1989-04-26 JP JP1107977A patent/JPH02285999A/ja active Pending
-
1990
- 1990-04-18 US US07/510,434 patent/US5041773A/en not_active Expired - Lifetime
- 1990-04-24 DE DE69010746T patent/DE69010746T2/de not_active Expired - Fee Related
- 1990-04-24 EP EP90107700A patent/EP0394941B1/de not_active Expired - Lifetime
-
1995
- 1995-09-14 HK HK146595A patent/HK146595A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69010746D1 (de) | 1994-08-25 |
JPH02285999A (ja) | 1990-11-26 |
HK146595A (en) | 1995-09-22 |
EP0394941A3 (en) | 1990-12-19 |
EP0394941A2 (de) | 1990-10-31 |
US5041773A (en) | 1991-08-20 |
EP0394941B1 (de) | 1994-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |