FR915873A - Perfectionnements aux appareils de contrôle électriques - Google Patents
Perfectionnements aux appareils de contrôle électriquesInfo
- Publication number
- FR915873A FR915873A FR915873DA FR915873A FR 915873 A FR915873 A FR 915873A FR 915873D A FR915873D A FR 915873DA FR 915873 A FR915873 A FR 915873A
- Authority
- FR
- France
- Prior art keywords
- control devices
- electrical control
- electrical
- devices
- control
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1472—Control of position or direction using feedback using an analogue comparing device with potentiometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US915873XA | 1943-06-14 | 1943-06-14 | |
US524029A US2472271A (en) | 1943-06-14 | 1944-02-26 | Antihunting means for control devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR915873A true FR915873A (fr) | 1946-11-20 |
Family
ID=26784112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR915873D Expired FR915873A (fr) | 1943-06-14 | 1945-10-16 | Perfectionnements aux appareils de contrôle électriques |
Country Status (2)
Country | Link |
---|---|
US (1) | US2472271A (fr) |
FR (1) | FR915873A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284942A (en) * | 1978-01-06 | 1981-08-18 | Lockheed Electronics Co., Inc. | Load driving apparatus |
US4921083A (en) * | 1989-02-28 | 1990-05-01 | Square D Company | Clutch module with predetermined torque |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US950290A (en) * | 1908-01-09 | 1910-02-22 | Link Belt Co | Slip-gear. |
US1282786A (en) * | 1914-08-21 | 1918-10-29 | Edwin L Thurston | Driving mechanism. |
US1181053A (en) * | 1916-02-15 | 1916-04-25 | Champion Blower & Forge Company | Friction-pulley. |
US1425305A (en) * | 1920-06-03 | 1922-08-08 | Fed Electric Co | Friction drive coupling |
US1425025A (en) * | 1920-08-27 | 1922-08-08 | Cour Carl August La | Clamping device for demountable rims |
US1557525A (en) * | 1921-04-16 | 1925-10-13 | Einar A Hanson | Driving connection |
US1550779A (en) * | 1924-05-14 | 1925-08-25 | Francis W Carpenter | Frictional slack-motion shaft coupling |
US2094777A (en) * | 1929-04-11 | 1937-10-05 | Morris Goldstein | Mechanism for selectively controlling the angular movement of a shaft |
GB501273A (en) * | 1937-07-23 | 1939-02-23 | Plessey Co Ltd | Improvements in or relating to adjusting devices for wireless and like apparatus |
US2342717A (en) * | 1939-01-30 | 1944-02-29 | Michel M Yardeny | Electric controlling device |
US2333980A (en) * | 1941-03-26 | 1943-11-09 | Gen Railway Signal Co | Slip friction clutch |
US2360157A (en) * | 1943-12-31 | 1944-10-10 | Gen Electric | Oscillation damper |
-
1944
- 1944-02-26 US US524029A patent/US2472271A/en not_active Expired - Lifetime
-
1945
- 1945-10-16 FR FR915873D patent/FR915873A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2472271A (en) | 1949-06-07 |
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