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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR2024774A7publicationCriticalpatent/FR2024774A7/en
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)
Arc Welding Control
(AREA)
Details Of Connecting Devices For Male And Female Coupling
(AREA)
Abstract
Part of the primary turns are wound over the secondary coil and can be opt. connected in circuit with the main primary coil using a built-in selector switch, to change from flat to steep welding characteristic.