NO130525C - - Google Patents
Info
- Publication number
- NO130525C NO130525C NO3362/72A NO336272A NO130525C NO 130525 C NO130525 C NO 130525C NO 3362/72 A NO3362/72 A NO 3362/72A NO 336272 A NO336272 A NO 336272A NO 130525 C NO130525 C NO 130525C
- Authority
- NO
- Norway
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
- H02P7/29—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 pulse modulation
-
- 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
- H02P7/281—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 the DC motor being operated in four quadrants
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Eletrric Generators (AREA)
- Stopping Of Electric Motors (AREA)
- Dc-Dc Converters (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31386/68A GB1255933A (en) | 1968-07-01 | 1968-07-01 | Improvements in control systems for direct current electric motors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130525B NO130525B (da) | 1974-09-16 |
| NO130525C true NO130525C (da) | 1974-12-27 |
Family
ID=10322319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02705/69A NO127889B (da) | 1968-07-01 | 1969-06-27 | |
| NO3362/72A NO130525C (da) | 1968-07-01 | 1972-09-20 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02705/69A NO127889B (da) | 1968-07-01 | 1969-06-27 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3601658A (da) |
| JP (2) | JPS5033205B1 (da) |
| AT (2) | AT299390B (da) |
| BE (1) | BE735414A (da) |
| CH (1) | CH496358A (da) |
| DE (1) | DE1966386C3 (da) |
| DK (1) | DK136128B (da) |
| ES (1) | ES368953A1 (da) |
| FR (1) | FR2012070A1 (da) |
| GB (1) | GB1255933A (da) |
| IE (1) | IE33179B1 (da) |
| NL (1) | NL144796B (da) |
| NO (2) | NO127889B (da) |
| SE (2) | SE388089B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012085492A1 (en) * | 2010-12-20 | 2012-06-28 | Tyco Electronics Uk Ltd | Switching arrangement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359457A (en) * | 1963-10-14 | 1967-12-19 | Triplett Electrical Instr Co | Device for overload protection of electrical equipment |
| US3389318A (en) * | 1964-11-23 | 1968-06-18 | Sperry Rand Corp | Control systems for electrically driven vehicles having controlled rectifiers operative in response to motor current |
| US3363160A (en) * | 1965-11-05 | 1968-01-09 | Gen Electric | Motor control fail safe circuitry |
-
1968
- 1968-07-01 GB GB31386/68A patent/GB1255933A/en not_active Expired
-
1969
- 1969-06-26 IE IE875/69A patent/IE33179B1/xx unknown
- 1969-06-27 NO NO02705/69A patent/NO127889B/no unknown
- 1969-06-30 US US837567A patent/US3601658A/en not_active Expired - Lifetime
- 1969-06-30 SE SE7213335A patent/SE388089B/xx unknown
- 1969-06-30 JP JP44051725A patent/JPS5033205B1/ja active Pending
- 1969-06-30 CH CH1001269A patent/CH496358A/de not_active IP Right Cessation
- 1969-06-30 NL NL696910021A patent/NL144796B/xx not_active IP Right Cessation
- 1969-06-30 AT AT831570A patent/AT299390B/de not_active IP Right Cessation
- 1969-06-30 FR FR6922031A patent/FR2012070A1/fr not_active Withdrawn
- 1969-06-30 AT AT621769A patent/AT294254B/de not_active IP Right Cessation
- 1969-06-30 DK DK354969AA patent/DK136128B/da not_active IP Right Cessation
- 1969-06-30 ES ES368953A patent/ES368953A1/es not_active Expired
- 1969-06-30 BE BE735414D patent/BE735414A/xx not_active IP Right Cessation
- 1969-06-30 SE SE09269/69*#A patent/SE362175B/xx unknown
- 1969-06-30 DE DE1966386A patent/DE1966386C3/de not_active Expired
-
1972
- 1972-09-20 NO NO3362/72A patent/NO130525C/no unknown
-
1973
- 1973-05-16 JP JP48054529A patent/JPS5136443B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL144796B (nl) | 1975-01-15 |
| DE1966386A1 (de) | 1973-01-11 |
| JPS5033205B1 (da) | 1975-10-28 |
| DE1933139A1 (de) | 1970-08-20 |
| DE1966386C3 (de) | 1980-01-10 |
| IE33179L (en) | 1970-01-01 |
| NL6910021A (da) | 1970-01-05 |
| DE1933139B2 (de) | 1972-12-28 |
| ES368953A1 (es) | 1971-05-01 |
| IE33179B1 (en) | 1974-04-17 |
| AT299390B (de) | 1972-06-12 |
| NO130525B (da) | 1974-09-16 |
| CH496358A (de) | 1970-09-15 |
| DK136128B (da) | 1977-08-15 |
| BE735414A (da) | 1969-12-01 |
| DE1966386B2 (de) | 1979-05-17 |
| AT294254B (de) | 1971-11-10 |
| SE388089B (sv) | 1976-09-20 |
| NO127889B (da) | 1973-08-27 |
| GB1255933A (en) | 1971-12-01 |
| US3601658A (en) | 1971-08-24 |
| SE362175B (da) | 1973-11-26 |
| JPS5136443B1 (da) | 1976-10-08 |
| FR2012070A1 (da) | 1970-03-13 |
| DK136128C (da) | 1978-01-16 |