Back to results
US 6,958,673 B2Granted
Coil bobbin with core spacing mechanisms
AssigneeMinebea Co., Ltd.
InventorMitsuaki Suzuki
Life of this patent
Estimating the term…
Abstract
A coil bobbin comprises a core housing portion which has a magnet wire wound therearound, and which undergoes a varnish impregnation treatment together with a magnetic core consisting of two core sections, like an EE type or UU type. Core spacing mechanisms are formed on the inner surfaces of the core housing portion, and control a position of the magnetic core inserted in the core housing portion such that the magnetic core is kept apart from the inner surfaces of the core housing portion.
Claims10
A coil bobbin comprising:
- a core housing portion which has a magnet wire wound therearound, undergoes a varnish impregnation treatment together with a magnetic core that includes two core sections, and which has core spacing mechanisms formed on inner surfaces thereof, said core spacing mechanisms making contact with said magnetic core thereby generating spaces between said inner surfaces of said core housing portion and said magnetic core so as to control a position of said magnetic core.
Dependencies are inferred from the claim text.