Scanning coil, scanning magnet, and method for manufacturing scanning coil
AssigneesKabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation
InventorsGen KOMIYA, Toshiyuki NAKANO, Tomofumi ORIKASA, Toshiro FUJII, Hiroko ONODA
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Abstract
According to an embodiment, a scanning coil includes a bobbin, a conducting wire, and a resin for fixing the conducting wire. The bobbin includes a main body having a truncated conical cylindrical outer shape in an integrated or assembled state and made of an electrically insulating material, a wire-laying path which is formed in the main body and in which a conducting wire is installed, and a plurality of holding parts formed along the wire-laying path on an inner peripheral surface side of the main body and with axial intervals therebetween.
Claims8
A scanning coil comprising:
- a bobbin including a main body having a truncated conical cylindrical outer shape in an integrated or assembled state and made of an electrically insulating material, a wire-laying path formed in the main body, and a plurality of holding parts formed along the wire-laying path on an inner peripheral surface side of the main body and with axial intervals therebetween;
- a conducting wire installed in the wire-laying path;
- and
- a resin for fixing the conducting wire.
A method for manufacturing a scanning coil, comprising:
- a bobbin production step of producing a bobbin formed with a wire-laying path for installing a conducting wire therein;
- a conducting wire installation step of installing the conducting wire in the wire-laying path;
- a resin injection step of constructing a resin injecting assembly, injecting a resin into the wire-laying path, and curing the resin;
- and
- a mold release step of releasing the scanning coil from a mold, wherein
- the bobbin includes:
- a main body having a truncated conical cylindrical outer shape in an integrated or assembled state and made of an electrically insulating material, the wire-laying path formed in the main body, and
- a plurality of holding parts formed along the wire-laying path on an inner peripheral surface side of the main body and with axial intervals therebetween.
Dependencies are inferred from the claim text.