FR941669A - Perfectionnements aux circuits de commande électrique - Google Patents
Perfectionnements aux circuits de commande électriqueInfo
- Publication number
- FR941669A FR941669A FR941669DA FR941669A FR 941669 A FR941669 A FR 941669A FR 941669D A FR941669D A FR 941669DA FR 941669 A FR941669 A FR 941669A
- Authority
- FR
- France
- Prior art keywords
- electrical control
- control circuits
- circuits
- electrical
- 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
- G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
- G05D3/122—Control of position or direction using feedback using synchromachines (selsyns) without modulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/913—Saturable reactor, space discharge device, or magnetic amplifier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US617918XA | 1943-11-20 | 1943-11-20 | |
US941669XA | 1943-11-20 | 1943-11-20 | |
US511159A US2466022A (en) | 1943-11-20 | 1943-11-20 | Gaseous discharge tube motor circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR941669A true FR941669A (fr) | 1949-01-18 |
Family
ID=27370133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR941669D Expired FR941669A (fr) | 1943-11-20 | 1946-06-17 | Perfectionnements aux circuits de commande électrique |
Country Status (2)
Country | Link |
---|---|
US (1) | US2466022A (fr) |
FR (1) | FR941669A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559531A (en) * | 1948-08-18 | 1951-07-03 | Norton Co | Grinding machine |
US2703383A (en) * | 1951-01-12 | 1955-03-01 | Square D Co | Heat control circuit for electric welding |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1985003A (en) * | 1932-06-18 | 1934-12-18 | Westinghouse Electric & Mfg Co | Speed control |
US2340083A (en) * | 1936-09-29 | 1944-01-25 | Westinghouse Electric & Mfg Co | Spot welder |
US2131759A (en) * | 1937-10-21 | 1938-10-04 | Submarine Signal Co | Control system |
US2264333A (en) * | 1939-05-31 | 1941-12-02 | Submarine Signal Co | Variable speed motor system |
US2278212A (en) * | 1940-09-28 | 1942-03-31 | Gen Electric | Electric control system |
US2333393A (en) * | 1941-12-24 | 1943-11-02 | Bailey Meter Co | Measuring system |
US2371590A (en) * | 1942-06-06 | 1945-03-13 | Brooke Engineering Company Inc | Control system |
US2432422A (en) * | 1942-08-03 | 1947-12-09 | Bailey Meter Co | Electrical measuring system |
US2436720A (en) * | 1943-02-06 | 1948-02-24 | Brown Instr Co | Measuring and controlling apparatus |
-
1943
- 1943-11-20 US US511159A patent/US2466022A/en not_active Expired - Lifetime
-
1946
- 1946-06-17 FR FR941669D patent/FR941669A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2466022A (en) | 1949-04-05 |
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