FR470881A - Compound transformer - Google Patents
Compound transformerInfo
- Publication number
- FR470881A FR470881A FR470881A FR470881DA FR470881A FR 470881 A FR470881 A FR 470881A FR 470881 A FR470881 A FR 470881A FR 470881D A FR470881D A FR 470881DA FR 470881 A FR470881 A FR 470881A
- Authority
- FR
- France
- Prior art keywords
- compound transformer
- transformer
- compound
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO191405511X | 1913-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR470881A true FR470881A (en) | 1914-10-03 |
Family
ID=32589270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR470881A Expired FR470881A (en) | 1913-03-05 | 1914-03-05 | Compound transformer |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE297042C (en) |
| FR (1) | FR470881A (en) |
| GB (1) | GB191405511A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE860233C (en) * | 1949-08-16 | 1952-12-18 | Frako Kondensator Apparate | Transformer with adjustable secondary voltage |
| DE1023136B (en) * | 1953-04-15 | 1958-01-23 | Siemens Ag | Phase rotator, consisting of regulating transformers |
| US4112404A (en) * | 1976-10-12 | 1978-09-05 | Boushey Homer A | Variable flux transformer |
-
0
- DE DENDAT297042D patent/DE297042C/de active Active
-
1914
- 1914-03-04 GB GB191405511D patent/GB191405511A/en not_active Expired
- 1914-03-05 FR FR470881A patent/FR470881A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191405511A (en) | 1915-03-04 |
| DE297042C (en) |
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