Imaging apparatus
First Claim
1. An imaging apparatus comprising:
- an image-forming optical system assembly;
an image sensor that is disposed on a rear side which is a side on which rays incident on the image-forming optical system assembly form an image relative to the image-forming optical system assembly, and that an image generated by the image-forming optical system assembly is projected on;
a sensor retaining portion that is configured to retain the image sensor;
a coupling portion that is fixed to the image-forming optical system assembly; and
a movement suppressing member that is immovable with respect to the coupling portion;
whereinthe image-forming optical system assembly includes an optical system-side adhesive surface that spreads out at a position spaced apart from an optical axis in a direction intersecting a direction in which the optical axis extends;
the coupling portion includes an opposite surface that spreads out at a position spaced apart from the optical axis in a direction intersecting the direction in which the optical axis extends;
the sensor retaining portion includes a sensor-side adhesive surface that spreads out at a position spaced apart from the optical axis in a direction intersecting the direction in which the optical axis extends;
the optical system-side adhesive surface faces the rear side;
the sensor-side adhesive surface faces a front side reverse to the rear side;
the opposite surface faces the front side in an optical axis direction;
a first adhesive that at least a portion of a gap between the optical system-side adhesive surface and the sensor-side adhesive surface is filled with, and that comes into close contact with both of the optical system-side adhesive surface and the sensor-side adhesive surface, is included; and
the movement suppressing member comes into contact with the opposite surface, and comes into contact with the sensor retaining portion on a surface facing the rear side out of surfaces of the sensor retaining portion.
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Accused Products
Abstract
An imaging apparatus includes an image-forming optical system assembly, an image sensor, a sensor retaining portion that retains the image sensor, a coupling portion that is fixed to the image-forming optical system assembly, and a movement suppressing member that is immovable with respect to the coupling portion. The image-forming optical system assembly includes an optical system-side adhesive surface, the coupling portion includes an opposite surface, and the sensor retaining portion includes a sensor-side adhesive surface. A first adhesive is filled in at least a portion of a gap between the optical system-side adhesive surface and the sensor-side adhesive surface, and comes into contact with both of the optical system-side adhesive surface and the sensor-side adhesive surface. The movement suppressing member contacts the opposite surface, and contacts the sensor retaining portion on a surface facing the rear side out of surfaces of the sensor retaining portion.
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Citations
33 Claims
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1. An imaging apparatus comprising:
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an image-forming optical system assembly; an image sensor that is disposed on a rear side which is a side on which rays incident on the image-forming optical system assembly form an image relative to the image-forming optical system assembly, and that an image generated by the image-forming optical system assembly is projected on; a sensor retaining portion that is configured to retain the image sensor; a coupling portion that is fixed to the image-forming optical system assembly; and a movement suppressing member that is immovable with respect to the coupling portion;
whereinthe image-forming optical system assembly includes an optical system-side adhesive surface that spreads out at a position spaced apart from an optical axis in a direction intersecting a direction in which the optical axis extends; the coupling portion includes an opposite surface that spreads out at a position spaced apart from the optical axis in a direction intersecting the direction in which the optical axis extends; the sensor retaining portion includes a sensor-side adhesive surface that spreads out at a position spaced apart from the optical axis in a direction intersecting the direction in which the optical axis extends; the optical system-side adhesive surface faces the rear side; the sensor-side adhesive surface faces a front side reverse to the rear side; the opposite surface faces the front side in an optical axis direction; a first adhesive that at least a portion of a gap between the optical system-side adhesive surface and the sensor-side adhesive surface is filled with, and that comes into close contact with both of the optical system-side adhesive surface and the sensor-side adhesive surface, is included; and the movement suppressing member comes into contact with the opposite surface, and comes into contact with the sensor retaining portion on a surface facing the rear side out of surfaces of the sensor retaining portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification