Patent ID: 9524996
Filing Date: 2016-12-20
CPC Classification: H01L,H04N

Claim Text:
1. An image sensor, comprising: a focusing optical system configured to focus light after passing through or reflected by an irradiated object and passing through a first cover-plate portion; a light receiver arranged along a main scanning direction and configured to receive the light focused by the focusing optical system; a board member configured to support the light receiver; a first casing including a first opening in a side of the irradiated object, a second opening in aside opposite to the side of the irradiated object, and a hole extending in the main scanning direction, the first casing being configured to contain or retain the focusing optical system and the light receiver; a bracket configured to be fixed to the main scanning direction end portion of the first casing; and a sealing plate configured to be fixed to the bracket, wherein the first cover-plate portion is configured to seal the first opening; the board member is configured to seal the second opening; the bracket and the sealing plate are configured to seal the hole extending in the main scanning direction; and the focusing optical system contained or retained in the first casing is sealed.