| CPC B60R 11/04 (2013.01) [H04N 23/55 (2023.01)] | 9 Claims |
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1. An imaging apparatus to be installed in a vehicle in which a height direction of the imaging apparatus is perpendicular to a width direction of the vehicle, the vehicle including a front windshield, the imaging apparatus comprising:
at least one lens having an optical axis that is perpendicular to the height direction and the width direction;
a lens barrel located adjacently to the front windshield, the lens barrel comprising:
a barrel body in which the at least one lens is accommodated, the barrel body having an outer surface around the optical axis; and
a protrusion member arranged to protrude, from the outer surface of the barrel body, toward a direction away from the optical axis of the at least one lens;
a circuit module comprised of a circuit board and an imager mounted to the circuit board;
an adhesive; and
a case arranged to hold at least the circuit board, the case having a facing end surface, the facing end surface of the case having:
an adhesive section that faces the protrusion member with the adhesive interposed between the facing end surface and the protrusion member; and
a non-adhesive section that faces the protrusion member without intervention of the adhesive between the non-adhesive section and the protrusion member,
the protrusion member comprising:
an upper portion located above the optical axis of the at least one lens in the height direction, and having an upper end in the height direction; and
a lower portion located below the optical axis of the at least one lens in the height direction, and having a lower end in the height direction,
the upper end of the upper portion having a first minimum distance with respect to the optical axis of the at least one lens, the lower end of the lower portion having a second minimum distance with respect to the optical axis of the at least one lens,
the protrusion member being configured such that the first minimum distance is smaller than the second minimum distance, wherein:
the barrel body has a cylindrical tubular shape having an outer peripheral surface as the outer surface;
the protrusion member is configured as a substantially annular flange that has a substantially D shape in a lateral cross section perpendicular to the optical axis of the at least one lens, and radially extends from the outer peripheral surface of the barrel body; and
the upper end of the upper portion of the substantially annular flange is configured as a substantially flat surface extending in the width direction.
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