Invention Grant
- Patent Title: Air filter wear level estimation and replacement timing prediction method
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Application No.: US16400828Application Date: 2019-05-01
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Publication No.: US11458429B2Publication Date: 2022-10-04
- Inventor: Vikram Krishnamurthy , Kusha Nezafati , Cameron Hansen , Robert Haran
- Applicant: Nissan North America, Inc. , Renault S.A.S.
- Applicant Address: US TN Franklin; FR Boulogne-Billancourt
- Assignee: Nissan North America, Inc.,Renault S.A.S.
- Current Assignee: Nissan North America, Inc.,Renault S.A.S.
- Current Assignee Address: US TN Franklin; FR Boulogne-Billancourt
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: G06T7/00
- IPC: G06T7/00 ; H04N5/225 ; B01D46/00
Abstract:
A system is disclosed for use in inspecting a vehicle's air filter. The system includes a receptacle defining an enclosed interior space that is configured to receive the air filter, and a light source that is positioned within the receptacle. The receptacle includes an upper wall with an aperture that is arranged in generally parallel relation to the air filter, and the light source is configured to support the air filter such that the light source backlights the air filter to facilitate capture of an image of the air filter through the aperture in the upper wall of the receptacle.
Public/Granted literature
- US20200346155A1 Air Filter Wear Level Estimation and Replacement Timing Prediction Method Public/Granted day:2020-11-05
Information query
