FR425399A - Method for automatically adjusting the ratio of gears, cylinders or wheels which are controlled separately by electric motors - Google Patents
Method for automatically adjusting the ratio of gears, cylinders or wheels which are controlled separately by electric motorsInfo
- Publication number
- FR425399A FR425399A FR425399A FR425399DA FR425399A FR 425399 A FR425399 A FR 425399A FR 425399 A FR425399 A FR 425399A FR 425399D A FR425399D A FR 425399DA FR 425399 A FR425399 A FR 425399A
- Authority
- FR
- France
- Prior art keywords
- gears
- cylinders
- wheels
- ratio
- electric motors
- Prior art date
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
- H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE425399X | 1910-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR425399A true FR425399A (en) | 1911-06-09 |
Family
ID=1468065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR425399A Expired FR425399A (en) | 1910-03-14 | 1911-01-30 | Method for automatically adjusting the ratio of gears, cylinders or wheels which are controlled separately by electric motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR425399A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525600A (en) * | 1944-01-29 | 1950-10-10 | Beloit Iron Works | Tension control device |
US2656129A (en) * | 1950-07-22 | 1953-10-20 | Raytheon Mfg Co | High-speed tape-handling mechanism |
US2677080A (en) * | 1949-09-17 | 1954-04-27 | Allis Chalmers Mfg Co | Strip tensioning system responsive to two fluid pressures |
DE760341C (en) * | 1940-09-14 | 1956-03-15 | Siemens Schuckertwerke A G | Electric paper roll control for rotary printing machines |
US2959369A (en) * | 1954-09-23 | 1960-11-08 | Anelex Corp | Reeling system for tape-stepping devices for high-speed magnetic recording |
-
1911
- 1911-01-30 FR FR425399A patent/FR425399A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE760341C (en) * | 1940-09-14 | 1956-03-15 | Siemens Schuckertwerke A G | Electric paper roll control for rotary printing machines |
US2525600A (en) * | 1944-01-29 | 1950-10-10 | Beloit Iron Works | Tension control device |
US2677080A (en) * | 1949-09-17 | 1954-04-27 | Allis Chalmers Mfg Co | Strip tensioning system responsive to two fluid pressures |
US2656129A (en) * | 1950-07-22 | 1953-10-20 | Raytheon Mfg Co | High-speed tape-handling mechanism |
US2959369A (en) * | 1954-09-23 | 1960-11-08 | Anelex Corp | Reeling system for tape-stepping devices for high-speed magnetic recording |
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