BE379813A - - Google Patents
Info
- Publication number
- BE379813A BE379813A BE379813DA BE379813A BE 379813 A BE379813 A BE 379813A BE 379813D A BE379813D A BE 379813DA BE 379813 A BE379813 A BE 379813A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15257/30A GB341828A (en) | 1930-05-17 | 1930-05-17 | Improvements relating to induction controllers |
| GB7832/31A GB361766A (en) | 1930-05-17 | 1931-03-13 | Improvements relating to induction controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379813A true BE379813A (https=) |
Family
ID=26241700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379813D BE379813A (https=) | 1930-05-17 | 1931-05-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1897415A (https=) |
| BE (1) | BE379813A (https=) |
| DE (1) | DE630516C (https=) |
| FR (1) | FR716599A (https=) |
| GB (2) | GB341828A (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558184A (en) * | 1938-12-29 | 1951-06-26 | Lavet Marius Jean | Electrical equipment for remote measuring and controlling |
| US2415429A (en) * | 1942-02-13 | 1947-02-11 | Sperry Gyroscope Co Inc | Aircraft altitude control |
| US2445427A (en) * | 1943-10-29 | 1948-07-20 | Westinghouse Electric Corp | Torque meter |
| US2488734A (en) * | 1946-03-07 | 1949-11-22 | Research Corp | Dynamo transformer |
| GB637316A (en) * | 1947-06-18 | 1950-05-17 | Muirhead & Co Ltd | Improvements in and relating to variometers and induction regulators |
| US2514908A (en) * | 1948-09-30 | 1950-07-11 | Lee E Stilphen | Voltage regulator |
| US2700739A (en) * | 1953-08-06 | 1955-01-25 | Gen Electric | Electromagnetic apparatus |
| US2852733A (en) * | 1954-06-10 | 1958-09-16 | Reeves Instrument Corp | Apparatus for shifting the phase of an electrical current |
| US2912767A (en) * | 1955-12-02 | 1959-11-17 | Scanoptic Inc | Reluctance level gauge |
| DE1282784B (de) * | 1964-05-26 | 1968-11-14 | Heinz Strecke | Stufenlos verstellbarer Transformator mit einem feststehenden magnetischen Ringkern |
-
1930
- 1930-05-17 GB GB15257/30A patent/GB341828A/en not_active Expired
-
1931
- 1931-03-13 GB GB7832/31A patent/GB361766A/en not_active Expired
- 1931-04-25 US US532909A patent/US1897415A/en not_active Expired - Lifetime
- 1931-05-06 FR FR716599D patent/FR716599A/fr not_active Expired
- 1931-05-07 DE DEB149917D patent/DE630516C/de not_active Expired
- 1931-05-18 BE BE379813D patent/BE379813A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR716599A (fr) | 1931-12-23 |
| GB361766A (en) | 1931-11-26 |
| US1897415A (en) | 1933-02-14 |
| DE630516C (de) | 1936-06-03 |
| GB341828A (en) | 1931-01-22 |