Transformer unit
AssigneeKabushiki Kaisha Toyota Jidoshokki
InventorKenichi NAGAYOSHI
Life of this patent
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Abstract
A transformer unit includes a primary side coil and a secondary side coil that are disposed to face each other in a winding axis direction. One of the primary side coil and the secondary side coil includes a metal plate winding body. The other of the primary side coil and the secondary side coil includes a first winding and a second winding, which have a greater number of turns than the metal plate winding body. The first winding and the second winding are arranged on opposite sides of the metal plate winding body in a winding axis direction.
Claims3
A transformer unit, comprising a primary side coil and a secondary side coil that are arranged to face each other in a winding axis direction, wherein
- one of the primary side coil and the secondary side coil is formed by metal plate winding bodies each formed of a wound metal plate,
- the other of the primary side coil and the secondary side coil includes a first winding and a second winding having a greater number of turns than the metal plate winding bodies,
- each of the metal plate winding body, the first winding, and the second winding is wound around a winding axis extending in the winding axis direction, and
- the first winding and the second winding are disposed on opposite sides of the metal plate winding bodies in the winding axis direction, the number of the metal plate winding bodies being equal to a combined number of the first winding and the second winding.
Dependencies are inferred from the claim text.