SE302637B - - Google Patents
Info
- Publication number
- SE302637B SE302637B SE2995/65A SE299565A SE302637B SE 302637 B SE302637 B SE 302637B SE 2995/65 A SE2995/65 A SE 2995/65A SE 299565 A SE299565 A SE 299565A SE 302637 B SE302637 B SE 302637B
- Authority
- SE
- Sweden
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
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load
-
- 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
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
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 |
---|---|---|---|
FR966606A FR1397306A (en) | 1964-03-09 | 1964-03-09 | Electric control circuit for regulating the speed of a DC motor for a hand-held device and for controlling accessories to this hand-held device |
Publications (1)
Publication Number | Publication Date |
---|---|
SE302637B true SE302637B (en) | 1968-07-29 |
Family
ID=8825012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE2995/65A SE302637B (en) | 1964-03-09 | 1965-03-08 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH422959A (en) |
DE (1) | DE1266859B (en) |
FR (1) | FR1397306A (en) |
GB (1) | GB1059612A (en) |
SE (1) | SE302637B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2310030A1 (en) * | 1975-04-29 | 1976-11-26 | Honeywell Bull Soc Ind | Variable load for series control of motor - has two blocks of opposite-type transistors shorted by triac. |
CN1833834A (en) | 2005-03-18 | 2006-09-20 | 德昌电机股份有限公司 | Driving circuit for hair dressing device |
GB2425413A (en) * | 2005-04-23 | 2006-10-25 | Johnson Electric Sa | Drive circuit for a hair clipper achieving constant speed |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799818A (en) * | 1953-05-01 | 1957-07-16 | Walter J Brown | Electrical control systems for adjusting and controlling the speed of a series wound electric motor |
GB791910A (en) * | 1955-03-16 | 1958-03-12 | Singer Mfg Co | Speed control system for small electric motors |
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1964
- 1964-03-09 FR FR966606A patent/FR1397306A/en not_active Expired
- 1964-06-09 DE DEM61289A patent/DE1266859B/en active Pending
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1965
- 1965-02-03 CH CH150465A patent/CH422959A/en unknown
- 1965-02-08 GB GB5309/65A patent/GB1059612A/en not_active Expired
- 1965-03-08 SE SE2995/65A patent/SE302637B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH422959A (en) | 1966-10-31 |
DE1266859B (en) | 1968-04-25 |
GB1059612A (en) | 1967-02-22 |
FR1397306A (en) | 1965-04-30 |