FR2438901A2 - Transformateur a fuite variable - Google Patents
Transformateur a fuite variableInfo
- Publication number
- FR2438901A2 FR2438901A2 FR7925536A FR7925536A FR2438901A2 FR 2438901 A2 FR2438901 A2 FR 2438901A2 FR 7925536 A FR7925536 A FR 7925536A FR 7925536 A FR7925536 A FR 7925536A FR 2438901 A2 FR2438901 A2 FR 2438901A2
- Authority
- FR
- France
- Prior art keywords
- main
- control winding
- variable output
- pulse voltage
- output transformer
- 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.)
- Granted
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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
-
- 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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Coils Or Transformers For Communication (AREA)
- Control Of Electrical Variables (AREA)
Abstract
LE NOYAU DU TRANSFORMATEUR A FUITE VARIABLE DELIMITE UN CIRCUIT MAGNETIQUE PRINCIPAL FERME A ET UN CIRCUIT SUBMAGNETIQUE FERME B. LE CIRCUIT PRINCIPAL ET LE CIRCUIT SUBMAGNETIQUE ONT UNE PARTIE COMMUNE AUTOUR DE LAQUELLE L'ENROULEMENT PRIMAIRE 2 EST TOUT OU PARTIE BOBINE. L'ENROULEMENT SECONDAIRE 3 EST BOBINE DANS LE CIRCUIT MAGNETIQUE PRINCIPAL. UN ENROULEMENT AUXILIAIRE 4 COMMANDE LE FLUX MAGNETIQUE DANS LE CIRCUIT SUB-MAGNETIQUE B ET EST ENROULE AUTOUR DU NOYAU DE CELUI-CI. LE TRANSFORMATEUR EST CARACTERISE PAR LA PRESENCE D'UN ENTREFER MINCE, EVENTUELLEMENT REMPLI D'INTERCALAIRES NON-MAGNETIQUES 10A, 10B, DANS LE CIRCUIT MAGNETIQUE PRINCIPAL A. GRACE A CET ENTREFER, LA TENSION DE SORTIE V PEUT ETRE COMMANDEE MEME LORSQUE LA CHARGE R EST FAIBLE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP78140209A JPS6057824B2 (ja) | 1978-10-14 | 1978-10-14 | 有機質ゲルマニウム成分を含有する食用卵の生産法 |
JP14021078A JPS5522584A (en) | 1978-11-18 | 1978-11-18 | Negative pressure type booster equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438901A2 true FR2438901A2 (fr) | 1980-05-09 |
FR2438901B2 FR2438901B2 (fr) | 1983-12-02 |
Family
ID=26472809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925536A Granted FR2438901A2 (fr) | 1978-10-14 | 1979-10-15 | Transformateur a fuite variable |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2940885C2 (fr) |
FR (1) | FR2438901A2 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2133945A1 (fr) * | 1971-04-23 | 1972-12-01 | Westinghouse Electric Corp |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE607127C (de) * | 1932-03-13 | 1934-12-18 | Oskar Neiss | Transformator fuer kontinuierliche Spannungsregelung |
US3580025A (en) * | 1968-08-24 | 1971-05-25 | Yasutoshi Hayashi | End plate forming apparatus |
US4213084A (en) * | 1977-05-20 | 1980-07-15 | Tdk Electronics Company Limited | Variable leakage transformer |
-
1979
- 1979-10-09 DE DE19792940885 patent/DE2940885C2/de not_active Expired
- 1979-10-15 FR FR7925536A patent/FR2438901A2/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2133945A1 (fr) * | 1971-04-23 | 1972-12-01 | Westinghouse Electric Corp |
Also Published As
Publication number | Publication date |
---|---|
DE2940885A1 (de) | 1980-04-17 |
DE2940885C2 (de) | 1985-02-28 |
FR2438901B2 (fr) | 1983-12-02 |
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