FR864257A - Arc welding transformer - Google Patents
Arc welding transformerInfo
- Publication number
- FR864257A FR864257A FR864257DA FR864257A FR 864257 A FR864257 A FR 864257A FR 864257D A FR864257D A FR 864257DA FR 864257 A FR864257 A FR 864257A
- Authority
- FR
- France
- Prior art keywords
- arc welding
- welding transformer
- transformer
- arc
- welding
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/085—Welding transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH864257X | 1939-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864257A true FR864257A (en) | 1941-04-23 |
Family
ID=4543473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864257D Expired FR864257A (en) | 1939-05-08 | 1940-03-19 | Arc welding transformer |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH209399A (en) |
DE (1) | DE734239C (en) |
FR (1) | FR864257A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686464A (en) * | 1967-08-21 | 1972-08-22 | Sidney Hirst | Transformer with variable secondary reactance |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942457A (en) * | 1956-02-08 | 1960-06-28 | Bell & Howell Co | Rotation sensitive pickup |
US3074182A (en) * | 1959-09-14 | 1963-01-22 | Leonard R Crow | Educational devices |
DE1204761B (en) * | 1964-07-20 | 1965-11-11 | Robert Kettenbaum | Welding transformer |
US5678716A (en) * | 1990-10-26 | 1997-10-21 | Schoeller Plast S.A. | Container system in particular a transport container and/or packaging container system |
-
1939
- 1939-05-08 CH CH209399D patent/CH209399A/en unknown
- 1939-06-03 DE DEM145294D patent/DE734239C/en not_active Expired
-
1940
- 1940-03-19 FR FR864257D patent/FR864257A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686464A (en) * | 1967-08-21 | 1972-08-22 | Sidney Hirst | Transformer with variable secondary reactance |
Also Published As
Publication number | Publication date |
---|---|
DE734239C (en) | 1943-04-10 |
CH209399A (en) | 1940-04-15 |
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