FR981390A - Process for the constitution of electric windings by stacking of prefabricated elements - Google Patents
Process for the constitution of electric windings by stacking of prefabricated elementsInfo
- Publication number
- FR981390A FR981390A FR981390DA FR981390A FR 981390 A FR981390 A FR 981390A FR 981390D A FR981390D A FR 981390DA FR 981390 A FR981390 A FR 981390A
- Authority
- FR
- France
- Prior art keywords
- stacking
- constitution
- prefabricated elements
- electric windings
- windings
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR981390T | 1948-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR981390A true FR981390A (en) | 1951-05-25 |
Family
ID=9532374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR981390D Expired FR981390A (en) | 1948-12-31 | 1948-12-31 | Process for the constitution of electric windings by stacking of prefabricated elements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR981390A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1042119B (en) * | 1953-12-30 | 1958-10-30 | Sylvania Electric Prod | Process for the manufacture of electromagnetic spiral-shaped coils |
FR2424618A1 (en) * | 1978-04-27 | 1979-11-23 | Vacuumschmelze Gmbh | HIGH CURRENT REACTOR COIL |
FR2476898A1 (en) * | 1980-02-22 | 1981-08-28 | Mini Informatiq System Ste Eur | HF power supply transformer winding - has stacked printed circuit turns for low skin loss and good flux linkage with electrostatic screening |
WO1988009042A1 (en) * | 1987-05-15 | 1988-11-17 | Bull S.A. | High coupling transformer adapted to a cutting supply circuit and cutting supply circuit including such a transformer |
EP0450448A1 (en) * | 1990-03-29 | 1991-10-09 | Toshiba Lighting & Technology Corporation | Flat-type transformer |
US5166965A (en) * | 1991-04-11 | 1992-11-24 | Varian Associates, Inc. | High voltage dc source including magnetic flux pole and multiple stacked ac to dc converter stages with planar coils |
US5184103A (en) * | 1987-05-15 | 1993-02-02 | Bull, S.A. | High coupling transformer adapted to a chopping supply circuit |
-
1948
- 1948-12-31 FR FR981390D patent/FR981390A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1042119B (en) * | 1953-12-30 | 1958-10-30 | Sylvania Electric Prod | Process for the manufacture of electromagnetic spiral-shaped coils |
FR2424618A1 (en) * | 1978-04-27 | 1979-11-23 | Vacuumschmelze Gmbh | HIGH CURRENT REACTOR COIL |
FR2476898A1 (en) * | 1980-02-22 | 1981-08-28 | Mini Informatiq System Ste Eur | HF power supply transformer winding - has stacked printed circuit turns for low skin loss and good flux linkage with electrostatic screening |
WO1988009042A1 (en) * | 1987-05-15 | 1988-11-17 | Bull S.A. | High coupling transformer adapted to a cutting supply circuit and cutting supply circuit including such a transformer |
EP0291403A1 (en) * | 1987-05-15 | 1988-11-17 | Bull S.A. | Transformer with a strong coupling for chopped supply circuit and supply circuit comprising such a transformer |
FR2615319A1 (en) * | 1987-05-15 | 1988-11-18 | Bull Sa | HIGH-COUPLING TRANSFORMER SUITABLE FOR A CUT-OUT POWER SUPPLY CIRCUIT AND CUT-OUT POWER SUPPLY CIRCUIT COMPRISING SUCH A TRANSFORMER |
US4937729A (en) * | 1987-05-15 | 1990-06-26 | Bull S.A. | Chopper power supply including a printed circuit transformer |
US5184103A (en) * | 1987-05-15 | 1993-02-02 | Bull, S.A. | High coupling transformer adapted to a chopping supply circuit |
EP0450448A1 (en) * | 1990-03-29 | 1991-10-09 | Toshiba Lighting & Technology Corporation | Flat-type transformer |
US5166965A (en) * | 1991-04-11 | 1992-11-24 | Varian Associates, Inc. | High voltage dc source including magnetic flux pole and multiple stacked ac to dc converter stages with planar coils |
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