# US 2018/0027151 A1 · Vehicular camera apparatus > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2018/0027151 A1 - Document ID: US20180027151A1 - Status: Published application - Kind: A1 - Application number: 15/653,323 - Filed: 2017-07-18 - Published: 2018-01-25 - Earliest claimed: 2016-07-19 - Assignees: Denso Corporation - Applicants: Denso Corporation - Inventors: Takeshi KAZAMA; Tatsuhiko FUTAMURA - Web page: https://patentgrep.com/patent/US20180027151A1 ## CPC - H04N 23/51: Housings - B60R 11/04: Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle - G01D 11/245: {Housings for sensors} - H04N 23/55: Optical parts specially adapted for electronic image sensors; Mounting thereof - H04N 23/57: Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices - B60R 2011/0026: {Windows, e.g. windscreen} - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR - G01D: MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR ## Abstract A vehicular camera apparatus includes a lens and a hood provided below the lens. The hood includes a rib structure and a hole structure. The rib structure is constituted of ribs that each protrude upward from a bottom wall of the hood and are arrayed in an optical axis direction of the lens. Each of the ribs has a front surface on the opposite side to the lens and a rear surface on the lens side. The front surface makes an acute angle with an imaginary plane that contains an upper surface of the bottom wall. The rear surface makes an obtuse angle with the imaginary plane. The hole structure is constituted of holes formed in the bottom wall. Each of the holes is formed along a corresponding one of the ribs and includes, at least, a projection of the front surface of the corresponding rib on the imaginary plane. ## Claims ### Claim 1 A vehicular camera apparatus to be fixed to a windshield of a vehicle from a passenger compartment side, the camera apparatus comprising: a camera module including a lens and an imaging element; a camera case to be fixed to the windshield of the vehicle, the camera case having the camera module received therein; and a hood provided below the lens, wherein the hood includes both a rib structure and a hole structure, the rib structure is constituted of a plurality of ribs that each protrude upward from a bottom wall of the hood and are arrayed in an optical axis direction of the lens, each of the ribs having a front surface on an opposite side to the lens and a rear surface on the lens side, the front surface making an acute angle with an imaginary plane that contains an upper surface of the bottom wall of the hood, the rear surface making an obtuse angle with the imaginary plane, and the hole structure is constituted of a plurality of holes that are formed in the bottom wall of the hood, each of the holes being formed along a corresponding one of the ribs and including, at least, a projection of the front surface of the corresponding rib on the imaginary plane that contains the upper surface of the bottom wall. ### Claim 2 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein the hood further has a left side wall and a right side wall that stand respectively on left and right sides of the bottom wall, and each of the ribs extends from the left side wall to the right side wall of the hood. ### Claim 3 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein the hood further has a left side wall and a right side wall that stand respectively on left and right sides of the bottom wall, and each of the holes is formed over a range from the left side wall to the right side wall of the hood. ### Claim 4 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein for each of the holes, a dimension of the hole in a front-rear direction is greater than a dimension of the projection of the front surface of the corresponding rib on the imaginary plane in the front-rear direction. ### Claim 5 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein for each of the ribs, a dimension of the rear surface of the rib in a front-rear direction is greater than a dimension of the front surface of the rib in the front-rear direction. ### Claim 6 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein a vertical dimension of portions of the bottom wall, each of which is formed between one adjacent pair of the holes, is substantially equal to a vertical dimension of the projections of the front surfaces of the ribs on the imaginary plane. ### Claim 7 (depends on 1) The vehicular camera apparatus as set forth in claim 1, wherein the hood is formed of resin. ### Claim 8 (depends on 7) The vehicular camera apparatus as set forth in claim 7, wherein for each of the ribs, the front and rear surfaces of the rib join at a distal end of the rib, and the distal end has a rounded shape. ### Claim 9 A vehicular camera apparatus comprising: a camera module; and a hood mounted to the camera module, wherein the hood has a bottom wall that extends toward a field of view of the camera module, the hood is formed by molding using a lower mold and an upper mold, the bottom wall of the hood is formed between the lower and upper molds, a plurality of holes are formed in the bottom wall by direct contact between the lower and upper molds, and a plurality of ribs are formed to protrude upward respectively from portions of the bottom wall each of which is formed between one adjacent pair of the holes.