Optical device, optical scanner, and image display apparatus
AssigneeSeiko Epson Corporation
InventorYasushi MIZOGUCHI
Life of this patent
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Abstract
An optical device includes: a movable section capable of swinging about a first axis; a frame body section capable of swinging about a second axis crossing the first axis; a first shaft section configured to connect the movable section and the frame body section; and a light reflection plate fixed to the movable section and provided with a light reflecting section having light reflectivity, wherein in plan view from a thickness direction of the light reflection plate, a center of gravity of the light reflection plate is shifted from the first axis.
Claims14
An optical device comprising:
- a movable section capable of swinging about a first axis;
- a frame body section capable of swinging about a second axis crossing the first axis;
- a first shaft section configured to connect the movable section and the frame body section;
- and
- a light reflection plate fixed to the movable section and provided with a light reflecting section having light reflectivity, wherein
- in plan view from a thickness direction of the light reflection plate, a center of gravity of the light reflection plate is shifted from the first axis.
An optical scanner comprising:
- a movable section capable of swinging about a first axis;
- a frame body section capable of swinging about a second axis crossing the first axis;
- a first shaft section configured to connect the movable section and the frame body section;
- and
- a light reflection plate fixed to the movable section and provided with a light reflecting section having light reflectivity, wherein
- in plan view from a thickness direction of the light reflection plate, a center of gravity of the light reflection plate is shifted from the first axis.
An image display apparatus comprising:
- a movable section capable of swinging about a first axis;
- a frame body section capable of swinging about a second axis crossing the first axis;
- a first shaft section configured to connect the movable section and the frame body section;
- and
- a light reflection plate fixed to the movable section and provided with a light reflecting section having light reflectivity, wherein
- in plan view from a thickness direction of the light reflection plate, a center of gravity of the light reflection plate is shifted from the first axis.
Dependencies are inferred from the claim text.