Color measurement apparatus
AssigneeSeiko Epson Corporation
InventorsHaruki Miyasaka, Sho Aruga, Kenichi Shirota, Juro Masaki
Life of this patent
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Abstract
A color measurement apparatus includes a substrate including an optical filter that processes light arriving from a measurement target, a reduction portion that reduces a quantity of light heading toward the optical filter from the measurement target, a frame that is a frame arranged to face the substrate and to which the substrate is fixed, and has a shape avoiding the optical filter and in which the reduction portion is positioned at a position facing the optical filter, and a positioning section that decides a relative position between the substrate and the frame in a direction intersecting with a center axis of the reduction portion.
Claims9
A color measurement apparatus comprising:
- a substrate including an optical filter that processes light arriving from a measurement target;
- a reduction portion that reduces a quantity of light heading toward the optical filter from the measurement target, the reduction portion extending through a projection portion;
- a frame that is a frame arranged to face the substrate and to which the substrate is fixed, and has a shape avoiding the optical filter, the frame includes an opening in which the projection portion and the reduction portion is positioned at a position facing the optical filter, the reduction portion configured to fit in the opening;
- and
- a positioning section that decides a relative position between the substrate and the frame in a direction intersecting with a center axis of the reduction portion.
Dependencies are inferred from the claim text.