公开(公告)号：US20200025361A1

公开(公告)日：2020-01-23

申请号：US16588665

申请日：2019-09-30

Applicant: Eaton Intelligent Power Limited

Inventor： Timothy Glen Wright ,  Adam Moore Foy ,  Eric Allyn Snyder

IPC: F21V23/04 ,  H05B37/02 ,  F21V8/00 ,  H05B33/08

Abstract: A circular edge-lit lighting device includes a light emitting panel (LEP) and a first light emitting diode (LED) light source positioned proximal to a first location on a narrow outer perimeter edge of the LEP. The first LED light source is configured to emit a first light into the LEP through the narrow outer perimeter edge. The first light has a first intensity level. The circular edge-lit lighting device also includes a second LED light source positioned proximal to a second location on the narrow outer perimeter edge the LEP. The second LED light source is configured to emit a second light into the LEP through the narrow outer perimeter edge. The second light has a second intensity level. The first location and the second location are different locations.

公开(公告)号：US20200166201A1

公开(公告)日：2020-05-28

申请号：US16776299

申请日：2020-01-29

Applicant: Eaton Intelligent Power Limited

Inventor： Timothy Glen Wright ,  Adam Moore Foy ,  Eric Allyn Snyder

IPC: F21V23/04 ,  F21V8/00 ,  H05B47/10 ,  H05B45/10

Abstract: An edge-lit lighting fixture includes a light emitting panel (LEP) and a light emitting diode (LED) light source that is positioned proximal to a perimeter edge of the LEP and configured to emit a light into the LEP through the perimeter edge. At least a portion of the light is emitted through the broad surface of the LEP as an illumination light to illuminate an area. The edge-lit lighting fixture further includes a sensor positioned at a broad surface of the LEP to detect ambient light in the area. The LED light source is powered on based on the light sensor. The edge-lit lighting fixture also includes a sensor shield positioned around a portion of the sensor to block the illumination light from directly reaching the sensor.

公开(公告)号：US20180195705A1

公开(公告)日：2018-07-12

申请号：US15901625

申请日：2018-02-21

Applicant: Eaton Intelligent Power Limited

Inventor： Timothy Glen Wright ,  Adam Moore Foy ,  Eric Allyn Snyder

IPC: F21V23/04 ,  F21V8/00 ,  F21Y115/10 ,  F21Y105/18

CPC classification number: F21V23/0471 ,  F21Y2105/18 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0091 ,  H05B33/0854 ,  H05B37/02 ,  H05B37/0209 ,  H05B37/0218 ,  H05B37/0227

Abstract: A circular edge-lit lighting device includes a light emitting panel (LEP) and a first light emitting diode (LED) light source positioned proximal to a first location on a narrow outer perimeter edge of the LEP. The first LED light source is configured to emit a first light into the LEP through the narrow outer perimeter edge. The first light has a first intensity level. The circular edge-lit lighting device also includes a second LED light source positioned proximal to a second location on the narrow outer perimeter edge the LEP. The second LED light source is configured to emit a second light into the LEP through the narrow outer perimeter edge. The second light has a second intensity level. The first location and the second location are different locations.

公开(公告)号：US10443829B2

公开(公告)日：2019-10-15

申请号：US15901625

申请日：2018-02-21

Applicant: Eaton Intelligent Power Limited

Inventor： Timothy Glen Wright ,  Adam Moore Foy ,  Eric Allyn Snyder

IPC: F21V8/00 ,  F21V23/04 ,  H05B33/08 ,  H05B37/02 ,  F21Y105/18 ,  F21Y115/10

Abstract: A circular edge-lit lighting device includes a light emitting panel (LEP) and a first light emitting diode (LED) light source positioned proximal to a first location on a narrow outer perimeter edge of the LEP. The first LED light source is configured to emit a first light into the LEP through the narrow outer perimeter edge. The first light has a first intensity level. The circular edge-lit lighting device also includes a second LED light source positioned proximal to a second location on the narrow outer perimeter edge the LEP. The second LED light source is configured to emit a second light into the LEP through the narrow outer perimeter edge. The second light has a second intensity level. The first location and the second location are different locations.