Coil for use in charged particle deflecting electromagnet and method of manufacturing the same
First Claim
1. A coil for use in a charge particle deflecting electromagnet, said coil comprising:
- a coil portion including a plurality of right-handed coil units and a plurality of left handed coil units alternately layered with the plurality of right handed coil units each of said coil units comprising a winding of a conducting wire and each of said coil units including an inner diameter portion disposed on an inner diameter side of a path of charged particles, an outer diameter portion disposed on an outer diameter side of said path, and coil end portions for connecting said inner and outer diameter portions to each other and disposed on two sides thereof, the coil end portions being bent in a direction in which they are separated from the path such that they oppose each other; and
at least one connecting portion for electrically connecting the layered coil units.
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Accused Products
Abstract
A coil for use in a deflecting electromagnet in which two coil end portions are bent as well as a method of manufacturing the same. In the coil, a plurality of coil units 4 in each of which two coil end portions 3c are bent such that they oppose each other are laid on top of another, and the individual coil units are electrically connected to each other. Alternatively, two-layer coil units in each of which the two ends of the conducting wire are located on the outer side of the outer diameter portion of the coil unit are laid on top of another, so that all the connecting portions of the conducting wires between the individual two-layer coil units can be located on the outer side of the outer diameter portions. Alternatively, the connecting portions of the conducting wires between the individual coil units are extended such that they are separated from the coil unit.
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Citations
6 Claims
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1. A coil for use in a charge particle deflecting electromagnet, said coil comprising:
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a coil portion including a plurality of right-handed coil units and a plurality of left handed coil units alternately layered with the plurality of right handed coil units each of said coil units comprising a winding of a conducting wire and each of said coil units including an inner diameter portion disposed on an inner diameter side of a path of charged particles, an outer diameter portion disposed on an outer diameter side of said path, and coil end portions for connecting said inner and outer diameter portions to each other and disposed on two sides thereof, the coil end portions being bent in a direction in which they are separated from the path such that they oppose each other; and at least one connecting portion for electrically connecting the layered coil units. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification