JPS4889321A - - Google Patents
Info
- Publication number
- JPS4889321A JPS4889321A JP48016412A JP1641273A JPS4889321A JP S4889321 A JPS4889321 A JP S4889321A JP 48016412 A JP48016412 A JP 48016412A JP 1641273 A JP1641273 A JP 1641273A JP S4889321 A JPS4889321 A JP S4889321A
- Authority
- JP
- Japan
- 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
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
- H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2206224A DE2206224A1 (de) | 1972-02-10 | 1972-02-10 | Schaltungsanordnung zur speisung eines umkehrantriebes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4889321A true JPS4889321A (cs) | 1973-11-22 |
Family
ID=5835562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48016412A Pending JPS4889321A (cs) | 1972-02-10 | 1973-02-09 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4889321A (cs) |
| DE (1) | DE2206224A1 (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739229A (en) * | 1987-09-18 | 1988-04-19 | Eastman Kodak Company | Apparatus for utilizing an a.c. power supply to bidirectionally drive a d.c. motor |
| KR100631533B1 (ko) | 2004-09-13 | 2006-10-09 | 엘지전자 주식회사 | 비엘디시 모터의 회전자 구조 |
| KR100690652B1 (ko) * | 2004-11-23 | 2007-03-09 | 엘지전자 주식회사 | 공기조화기의 팬모터 속도가변장치 |
-
1972
- 1972-02-10 DE DE2206224A patent/DE2206224A1/de active Pending
-
1973
- 1973-02-09 JP JP48016412A patent/JPS4889321A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2206224A1 (de) | 1973-08-23 |