JPH0288491U - - Google Patents
Info
- Publication number
- JPH0288491U JPH0288491U JP1988165522U JP16552288U JPH0288491U JP H0288491 U JPH0288491 U JP H0288491U JP 1988165522 U JP1988165522 U JP 1988165522U JP 16552288 U JP16552288 U JP 16552288U JP H0288491 U JPH0288491 U JP H0288491U
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- drive
- control
- motor
- 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.)
- Pending
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Classifications
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165522U JPH0288491U (US07652168-20100126-C00068.png) | 1988-12-20 | 1988-12-20 | |
| US07/448,857 US5030897A (en) | 1988-12-20 | 1989-12-12 | Driving current control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165522U JPH0288491U (US07652168-20100126-C00068.png) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288491U true JPH0288491U (US07652168-20100126-C00068.png) | 1990-07-12 |
Family
ID=15813990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165522U Pending JPH0288491U (US07652168-20100126-C00068.png) | 1988-12-20 | 1988-12-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5030897A (US07652168-20100126-C00068.png) |
| JP (1) | JPH0288491U (US07652168-20100126-C00068.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04271294A (ja) * | 1991-02-22 | 1992-09-28 | Sanyo Electric Co Ltd | モータ駆動回路 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5103148A (en) * | 1990-11-06 | 1992-04-07 | Motorola, Inc. | Low voltage circuit to control high voltage transistor |
| JPH06165567A (ja) * | 1992-11-17 | 1994-06-10 | Hitachi Ltd | 半導体集積回路装置 |
| US5867001A (en) * | 1996-09-19 | 1999-02-02 | Texas Instruments Incorporated | Trim circuitry and method for accuracy in current sensing |
| ATE444588T1 (de) * | 2004-02-03 | 2009-10-15 | Ebm Papst St Georgen Gmbh & Co | Elektronisch kommutierter motor und verfahren zur steuerung eines solchen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136090A (ja) * | 1983-01-24 | 1984-08-04 | Matsushita Electric Ind Co Ltd | ブラシレスモ−タ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336562A (en) * | 1981-02-23 | 1982-06-22 | General Motors Corporation | H-Switch having short to plus protection |
| JPS57185027A (en) * | 1981-05-08 | 1982-11-15 | Canon Inc | Motor driving circuit of camera |
| JPS58151814A (ja) * | 1982-03-04 | 1983-09-09 | 株式会社東芝 | 過電流保護回路付きｈスイツチ回路 |
| US4535276A (en) * | 1983-01-12 | 1985-08-13 | Matsushita Electric Industrial Co., Ltd. | Output circuit and brushless motor using the same |
| US4651067A (en) * | 1984-02-24 | 1987-03-17 | Hitachi, Ltd. | Apparatus for driving brushless motor |
| US4686436A (en) * | 1984-07-06 | 1987-08-11 | General Electric Company | Electronic control circuit, electronically commutated motor system and method for controlling same, laundry apparatus, and methods for operating apparatus for switching high voltage DC and for controlling electrical load powering apparatus |
| US4651068A (en) * | 1984-10-01 | 1987-03-17 | Electro-Craft Corporation | Brushless motor control circuitry with optimum current vector control |
| US4746843A (en) * | 1985-01-25 | 1988-05-24 | Adept Technology, Inc. | Motor control circuit and drive amplifier for a permanent magnet DC torque motor |
| US4661766A (en) * | 1985-12-23 | 1987-04-28 | Caterpillar Inc. | Dual current sensing driver circuit |
-
1988
- 1988-12-20 JP JP1988165522U patent/JPH0288491U/ja active Pending
-
1989
- 1989-12-12 US US07/448,857 patent/US5030897A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136090A (ja) * | 1983-01-24 | 1984-08-04 | Matsushita Electric Ind Co Ltd | ブラシレスモ−タ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04271294A (ja) * | 1991-02-22 | 1992-09-28 | Sanyo Electric Co Ltd | モータ駆動回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5030897A (en) | 1991-07-09 |
