FR2438901B2 - - Google Patents
Info
- Publication number
- FR2438901B2 FR2438901B2 FR7925536A FR7925536A FR2438901B2 FR 2438901 B2 FR2438901 B2 FR 2438901B2 FR 7925536 A FR7925536 A FR 7925536A FR 7925536 A FR7925536 A FR 7925536A FR 2438901 B2 FR2438901 B2 FR 2438901B2
- Authority
- FR
- France
- 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
- 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)
- Control Of Electrical Variables (AREA)
- Coils Or Transformers For Communication (AREA)
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 FR2438901A2 (fr) | 1980-05-09 |
| FR2438901B2 true 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) |
Family Cites Families (4)
| 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 |
| US3659191A (en) * | 1971-04-23 | 1972-04-25 | Westinghouse Electric Corp | Regulating transformer with non-saturating input and output regions |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| DE2940885C2 (de) | 1985-02-28 |
| FR2438901A2 (fr) | 1980-05-09 |
| DE2940885A1 (de) | 1980-04-17 |