FR2008409A1 - - Google Patents
Info
- Publication number
- FR2008409A1 FR2008409A1 FR6915434A FR6915434A FR2008409A1 FR 2008409 A1 FR2008409 A1 FR 2008409A1 FR 6915434 A FR6915434 A FR 6915434A FR 6915434 A FR6915434 A FR 6915434A FR 2008409 A1 FR2008409 A1 FR 2008409A1
- 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.)
- Withdrawn
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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22592/68A GB1272401A (en) | 1968-05-13 | 1968-05-13 | Improvements in or relating to static switching controllers for effecting repetitive connection to and disconnection from an inductive load of a d.c. source |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2008409A1 true FR2008409A1 (fr) | 1970-01-23 |
Family
ID=10181942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6915434A Withdrawn FR2008409A1 (fr) | 1968-05-13 | 1969-05-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3562611A (fr) |
CH (1) | CH520440A (fr) |
DE (1) | DE1923117A1 (fr) |
FR (1) | FR2008409A1 (fr) |
GB (1) | GB1272401A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740640A (en) * | 1970-10-08 | 1973-06-19 | Westinghouse Electric Corp | Radar power supply |
US3710216A (en) * | 1971-04-06 | 1973-01-09 | Eaton Corp | Scr motor speed control with plug sensing circuit |
US3753077A (en) * | 1971-08-31 | 1973-08-14 | Gen Electric | Direct current chopper control circuit |
BE789696A (fr) * | 1971-10-18 | 1973-04-05 | D Comp Gen | Dispositif de commande electrique d'un alternateur |
US3906317A (en) * | 1971-10-29 | 1975-09-16 | Hitachi Ltd | Control for DC series-wound motor |
US3784890A (en) * | 1972-12-12 | 1974-01-08 | Allis Chalmers | Pulse control circuit for a dc load |
US3842341A (en) * | 1973-05-02 | 1974-10-15 | Scient Instr Inc | Ringing choke inverter with commutation circuit |
JPS5721941B2 (fr) * | 1975-03-19 | 1982-05-11 | ||
US4009430A (en) * | 1975-04-14 | 1977-02-22 | Partridge Donald F | Antiparallel commutated inverter |
US4284938A (en) * | 1978-12-28 | 1981-08-18 | General Electric Company | Chopper with adaptive energy commutation |
DE3109739A1 (de) * | 1980-03-17 | 1982-03-18 | Caterpillar Tractor Co., 61629 Peoria, Ill. | Trennmittel fuer zerhackbare gemeinsam mit leistung versorgte lasten |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207974A (en) * | 1961-02-23 | 1965-09-21 | Gen Electric | Inverter circuits |
BE620396A (fr) * | 1961-07-19 | |||
US3341759A (en) * | 1963-12-05 | 1967-09-12 | Tokyo Shibaura Electric Co | Control device for electric cars including scr short circuiting of a starting resistance |
US3348124A (en) * | 1964-12-31 | 1967-10-17 | Ibm | Split primary inverter |
-
1968
- 1968-05-13 GB GB22592/68A patent/GB1272401A/en not_active Expired
-
1969
- 1969-05-05 US US821904A patent/US3562611A/en not_active Expired - Lifetime
- 1969-05-06 DE DE19691923117 patent/DE1923117A1/de active Pending
- 1969-05-09 CH CH725369A patent/CH520440A/de not_active IP Right Cessation
- 1969-05-13 FR FR6915434A patent/FR2008409A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US3562611A (en) | 1971-02-09 |
DE1923117A1 (de) | 1969-11-27 |
CH520440A (de) | 1972-03-15 |
GB1272401A (en) | 1972-04-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |