公开(公告)号：US20220026033A1

公开(公告)日：2022-01-27

申请号：US16935352

申请日：2020-07-22

Applicant: ABL IP Holding LLC

Inventor： John Sakmar ,  Luke J. Siefker ,  Adam Miller ,  Jeff C. Carpenter

IPC: F21S8/02 ,  F21V7/00

Abstract: A light fixture includes a housing that defines a housing chamber having a housing opening. The light fixture is configured to emit light through the housing opening. The light fixture also includes a waveguide supported within the housing chamber and over the housing opening. The light fixture may include a backing plate supported within the housing chamber and biasing the waveguide towards the housing opening. The light fixture may include a transition cover with a cover body extending from a first portion of the waveguide to the housing opening and a light dam extending from the cover body towards a second portion of the waveguide.

公开(公告)号：US11231153B1

公开(公告)日：2022-01-25

申请号：US16935352

申请日：2020-07-22

Applicant: ABL IP Holding LLC

Inventor： John Sakmar ,  Luke J. Siefker ,  Adam Miller ,  Jeff C. Carpenter

IPC: F21S8/02 ,  F21V7/00

Abstract: A light fixture includes a housing that defines a housing chamber having a housing opening. The light fixture is configured to emit light through the housing opening. The light fixture also includes a waveguide supported within the housing chamber and over the housing opening. The light fixture may include a backing plate supported within the housing chamber and biasing the waveguide towards the housing opening. The light fixture may include a transition cover with a cover body extending from a first portion of the waveguide to the housing opening and a light dam extending from the cover body towards a second portion of the waveguide.