FR2382795B3 - - Google Patents
Info
- Publication number
- FR2382795B3 FR2382795B3 FR7806174A FR7806174A FR2382795B3 FR 2382795 B3 FR2382795 B3 FR 2382795B3 FR 7806174 A FR7806174 A FR 7806174A FR 7806174 A FR7806174 A FR 7806174A FR 2382795 B3 FR2382795 B3 FR 2382795B3
- Authority
- FR
- France
- 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
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 |
---|---|---|---|
DE19772709464 DE2709464A1 (en) | 1977-03-04 | 1977-03-04 | CIRCUIT ARRANGEMENT FOR REGULATING THE SPEED AND ROTATION DIRECTION OF ELECTRIC MOTORS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2382795A1 FR2382795A1 (en) | 1978-09-29 |
FR2382795B3 true FR2382795B3 (en) | 1980-10-24 |
Family
ID=6002783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7806174A Granted FR2382795A1 (en) | 1977-03-04 | 1978-03-03 | Motor speed and direction control circuit - has bridge with four transistors driven by two differential amplifiers |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS53131423A (en) |
DE (1) | DE2709464A1 (en) |
FR (1) | FR2382795A1 (en) |
SE (1) | SE7802208L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2444967A1 (en) * | 1978-12-21 | 1980-07-18 | Citroen Sa | DEVICE FOR REGULATING THE SPEED OF AN ELEMENT DRIVEN BY A MOTOR, IN PARTICULAR DEVICE FOR REGULATING THE SPEED OF A MOTOR VEHICLE |
DE3524267A1 (en) * | 1985-07-06 | 1987-01-08 | Bosch Gmbh Robert | CONTROL CIRCUIT FOR AN ELECTRIC MOTOR |
US4981084A (en) * | 1989-04-05 | 1991-01-01 | Morrison-Knudsen Company, Inc. | Transit car door system and operation |
DE19651062C2 (en) * | 1996-12-09 | 2003-07-03 | Hella Kg Hueck & Co | System for controlling the position of a motor against a restoring force |
DE50015797D1 (en) * | 2000-03-15 | 2009-12-31 | Endress & Hauser Gmbh & Co Kg | Method for transmitting a measuring signal between a measuring unit and a control unit |
-
1977
- 1977-03-04 DE DE19772709464 patent/DE2709464A1/en not_active Withdrawn
-
1978
- 1978-02-27 SE SE7802208A patent/SE7802208L/en unknown
- 1978-03-03 FR FR7806174A patent/FR2382795A1/en active Granted
- 1978-03-03 JP JP2440378A patent/JPS53131423A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2709464A1 (en) | 1978-09-07 |
FR2382795A1 (en) | 1978-09-29 |
JPS53131423A (en) | 1978-11-16 |
SE7802208L (en) | 1978-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |