BE621161A - - Google Patents
Info
- Publication number
- BE621161A BE621161A BE621161DA BE621161A BE 621161 A BE621161 A BE 621161A BE 621161D A BE621161D A BE 621161DA BE 621161 A BE621161 A BE 621161A
- 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
- H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US130364A US3160842A (en) | 1961-08-09 | 1961-08-09 | Adjustable sliding brush transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621161A true BE621161A (en) |
Family
ID=22444344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621161D BE621161A (en) | 1961-08-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3160842A (en) |
| BE (1) | BE621161A (en) |
| DE (1) | DE1276189B (en) |
| GB (1) | GB1003325A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3374452A (en) * | 1966-09-26 | 1968-03-19 | Gen Electric | Toroidal transformer construction and method of constructing same |
| US4577146A (en) * | 1982-09-13 | 1986-03-18 | The Superior Electric Company | Variable autotransformer having an indexed stepping brush |
| DK26787A (en) * | 1987-01-19 | 1988-07-20 | Transpower As | HEAT DISTRIBUTION WINDING |
| DE202015104205U1 (en) * | 2015-08-11 | 2016-11-14 | Tridonic Gmbh & Co Kg | Inductance with local cooling |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE422266C (en) * | 1921-02-11 | 1925-11-27 | Fried Krupp Akt Ges | Arrangement for heat dissipation in a housing, stored electrical conductor |
| DE450902C (en) * | 1923-04-03 | 1927-10-15 | Emil Pfiffner | Device for heat dissipation from high-voltage coil systems cast in insulating compound in an insulating housing |
| DE593732C (en) * | 1931-02-25 | 1934-03-02 | Siemens Schuckertwerke Akt Ges | Device for heat dissipation from the active parts of transformers with tube winding |
| US2009013A (en) * | 1934-06-01 | 1935-07-23 | Gen Radio Co | Alternating-current apparatus |
| US2204623A (en) * | 1936-07-17 | 1940-06-18 | Ruben Samuel | Variable resistor |
| DE886780C (en) * | 1943-06-06 | 1953-08-17 | Basf Ag | Air-cooled regulating transformer |
| GB569671A (en) * | 1943-08-24 | 1945-06-04 | Reginald Charles Henniker | Improvements in electric voltage regulators comprising inductive windings having a variable number of turns |
| US2555103A (en) * | 1947-03-05 | 1951-05-29 | Ward Leonard Electric Co | Electric controlling apparatus |
| US2949592A (en) * | 1951-04-19 | 1960-08-16 | Gen Radio Co | Adjustable transformer with stabilized contact track |
| CH299490A (en) * | 1952-02-13 | 1954-06-15 | Sondyna Ag | Mains transformer with improved heat dissipation. |
-
0
- BE BE621161D patent/BE621161A/xx unknown
-
1961
- 1961-08-09 US US130364A patent/US3160842A/en not_active Expired - Lifetime
-
1962
- 1962-08-07 GB GB30168/62A patent/GB1003325A/en not_active Expired
- 1962-08-08 DE DEG35669A patent/DE1276189B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1276189B (en) | 1968-08-29 |
| GB1003325A (en) | 1965-09-02 |
| US3160842A (en) | 1964-12-08 |