公开(公告)号：US10788163B2

公开(公告)日：2020-09-29

申请号：US15752898

申请日：2016-09-20

Applicant: Current Lighting Solutions, LLc

Inventor： Raghu Ramaiah ,  Thomas Alexander Knapp ,  Benjamin Lee Yoder ,  James William Firis

IPC: F21V29/83 ,  F21V29/67 ,  F21K9/232 ,  F21K9/238 ,  F21Y115/10 ,  F21Y107/30

Abstract: A solid state lamp for retrofit of an HID includes a circumferential array of solid state light sources mounted on circuit boards, a heat sink located in the lamp's interior volume, and a fan positioned in the interior volume to force airflow across the heat sink. A capper assembly includes at least one aperture to vent the interior volume, and an intermediate circuit board within the capper assembly. The intermediate circuit board distributes electrical power to the circuit boards by tabs and contacts extending from the boards that are mechanically bonded together. An optical transmissive shield is positioned exterior to the circumferential array, and can include prismatic structures to direct light emitted from the LED sources in an off axis direction.

公开(公告)号：US10508776B2

公开(公告)日：2019-12-17

申请号：US15373707

申请日：2016-12-09

Applicant: Current Lighting Solutions, LLC

Inventor： Min Fang ,  Sheng Jiang ,  Raghu Ramaiah ,  Qi Long ,  Shuyi Qin ,  Yong Li

IPC: F21K9/235 ,  B33Y10/00 ,  B33Y80/00 ,  F21V29/70 ,  F21K9/238 ,  F21V3/02 ,  F21V19/00 ,  F21V23/00 ,  F21V23/06 ,  F21V25/00 ,  F21K9/23 ,  F21Y115/10

Abstract: A bipartite capper component for an illuminating lamp includes a first portion formed of a first material and a second portion formed of a second material different from the first material. The second portion of the capper component is in contact with the first portion of the capper component. The first portion of the capper component is configured to threadedly engage within a standard threaded metal base component of the illuminating lamp.

公开(公告)号：US11910763B2

公开(公告)日：2024-02-27

申请号：US17909518

申请日：2021-06-10

Applicant: CURRENT LIGHTING SOLUTIONS, LLC

Inventor： Raghu Ramaiah ,  Mark Kaminski ,  Jonathan Meyer

IPC: A01G7/04 ,  F21S4/28 ,  F21V5/04 ,  F21V13/04 ,  G02B27/09 ,  A01G9/24 ,  F21Y113/13 ,  F21Y103/10 ,  F21Y115/10 ,  F21V5/00

CPC classification number: A01G7/045 ,  A01G9/249 ,  F21S4/28 ,  F21V5/04 ,  F21V13/04 ,  G02B27/0927 ,  F21V5/007 ,  F21Y2103/10 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: A horticultural lighting fixture including a light bar including a plurality of solid state light sources arranged in a linear array along a longitudinal axis of the light bar; and a light bar support structure that couples with the light bar to support the light bar in a fixed spaced relationship with the light support structure, the light bar support structure including at least two fasteners at opposing terminal ends of the light bar support structure to attach to a vertical support.

公开(公告)号：US11112065B2

公开(公告)日：2021-09-07

申请号：US16999766

申请日：2020-08-21

Applicant: CURRENT LIGHTING SOLUTIONS, LLC

Inventor： Raghu Ramaiah ,  Thomas Alexander Knapp ,  Benjamin Lee Yoder ,  James William Firis

IPC: F21V29/83 ,  F21V29/67 ,  F21K9/232 ,  F21K9/238 ,  F21Y115/10 ,  F21Y107/30

Abstract: A HID solid state retrofit lamp includes a circumferential array of solid state light sources mounted on circuit boards, a heat sink located in the lamp's interior volume, and a fan positioned in the interior volume to force airflow across the heat sink. A capper assembly includes at least one aperture to vent the interior volume, and an intermediate circuit board within the capper assembly. The intermediate circuit board distributes electrical power to the circuit boards by tabs and contacts extending from the boards that are mechanically bonded together. An optical transmissive shield is positioned exterior to the circumferential array, and can include prismatic structures to direct light emitted from the LED sources in an off axis direction.