公开(公告)号：US20170167967A1

公开(公告)日：2017-06-15

申请号：US14967819

申请日：2015-12-14

Applicant: Delphi Technologies, Inc.

Inventor： Robert R. Bugher ,  Scott E. Stoerger ,  James C. Baar

IPC: G01N17/00

CPC classification number: G01N17/002

Abstract: A cold-test system for testing a camera at a cold temperature includes a test-chamber with a window, a nozzle, and a recirculator. The window is installed in the test-chamber so the camera is provided with a view of a test-target outside of the test-chamber. The nozzle is located proximate to a first edge of the window. The nozzle is configured to direct air from an air-source in a first direction and adjacent to an outside-surface of the window. The recirculator is located proximate to a second edge of the window opposite the first edge. The recirculator is configured to receive the air moving in the first direction and re-direct that air in a second direction opposite the first direction and adjacent to the air moving in the first direction opposite the window. The nozzle and the recirculator cooperate to form a bi-directional air-curtain proximate to the outside-surface.

公开(公告)号：US20180109332A1

公开(公告)日：2018-04-19

申请号：US15292791

申请日：2016-10-13

Applicant: Delphi Technologies, Inc.

Inventor： James C. Baar ,  Robert R. Bugher ,  Chad M. Blueher ,  Jason L. Shahan ,  Jason S. Landrum

IPC: H04B17/10 ,  H01Q1/48

CPC classification number: H04B17/102 ,  G01R29/0821 ,  G01R31/001 ,  H01Q1/48

Abstract: A system for testing electromagnetic compatibility of electrical devices includes a plurality of mobile-ground-planes and a fixed-ground-plane. Each of the plurality of mobile-ground-planes is individually customizable to provide a test-fixture for testing a selected instance of an electrical device. The fixed-ground-plane is configured to receive an instance of the plurality of mobile-ground-planes to overlay the fixed-ground plane and form a direct electrical contact between a bottom-side of the instance of the plurality of mobile-ground-planes and a top-side of the fixed-ground-plane. Optionally, the system includes an air-nozzle used to generate an air-gap between the instance of the plurality of mobile-ground-planes and the fixed-ground-plane while the instance of the plurality of mobile-ground-planes is being placed onto the fixed-ground-plane when gas passes through the air-nozzle.

公开(公告)号：US09863866B2

公开(公告)日：2018-01-09

申请号：US14967819

申请日：2015-12-14

Applicant: Delphi Technologies, Inc.

Inventor： Robert R. Bugher ,  Scott E. Stoerger ,  James C. Baar

IPC: G01N17/00

CPC classification number: G01N17/002

Abstract: A cold-test system for testing a camera at a cold temperature includes a test-chamber with a window, a nozzle, and a recirculator. The window is installed in the test-chamber so the camera is provided with a view of a test-target outside of the test-chamber. The nozzle is located proximate to a first edge of the window. The nozzle is configured to direct air from an air-source in a first direction and adjacent to an outside-surface of the window. The recirculator is located proximate to a second edge of the window opposite the first edge. The recirculator is configured to receive the air moving in the first direction and re-direct that air in a second direction opposite the first direction and adjacent to the air moving in the first direction opposite the window. The nozzle and the recirculator cooperate to form a bi-directional air-curtain proximate to the outside-surface.