公开(公告)号：US11260988B2

公开(公告)日：2022-03-01

申请号：US16291295

申请日：2019-03-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Anita Sure ,  Sunit Kumar Saxena ,  Mark Poling ,  Gowtham Kumar Vankayala

IPC: B64D47/06 ,  F21S41/141 ,  B60Q1/00 ,  H05B45/00

Abstract: An aircraft lighting system (ALS) and apparatus which includes: a lighting generator control unit (LGCU) controlling a light source generator for generating a first, second and third type of light to each passive light head; a light bus coupled to the light source generator to receive the first, second, and third types of light and for converting the first type of light to a fourth type of light; a plurality of light transmission elements coupled to the light source generator; a plurality of light switches responsive to a switch command from the LGCU to optically not direct or direct light from the light bus to a light transmission element; a light conversion element connected for converting the first type to the fourth type of light; and the LGCU configured to command the light source generator to generate light in accordance with a load profile.

公开(公告)号：US20200283166A1

公开(公告)日：2020-09-10

申请号：US16291295

申请日：2019-03-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Anita Sure ,  Sunit Kumar Saxena ,  Mark Poling ,  Gowtham Kumar Vankayala

IPC: B64D47/06 ,  F21S41/141 ,  H05B33/08 ,  B60Q1/00

Abstract: An aircraft lighting system (ALS) and apparatus which includes: a lighting generator control unit (LGCU) controlling a light source generator for generating a first, second and third type of light to each passive light head; a light bus coupled to the light source generator to receive the first, second, and third types of light and for converting the first type of light to a fourth type of light; a plurality of light transmission elements coupled to the light source generator; a plurality of light switches responsive to a switch command from the LGCU to optically not direct or direct light from the light bus to a light transmission element; a light conversion element connected for converting the first type to the fourth type of light; and the LGCU configured to command the light source generator to generate light in accordance with a load profile.

公开(公告)号：US09662626B2

公开(公告)日：2017-05-30

申请号：US14315043

申请日：2014-06-25

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Stephen Yates ,  Bijan F. Hagh ,  Mark Poling ,  Peter M. Michalakos ,  Russell W. Johnson

IPC: B64D13/06 ,  B01J8/00 ,  A61L9/20 ,  A61L2/00 ,  A61L9/00 ,  F24F3/16

CPC classification number: B01J8/008 ,  A61L2/00 ,  A61L9/00 ,  A61L9/205 ,  A61L2209/111 ,  B01D2255/802 ,  B01D2257/708 ,  B64D13/06 ,  B64D2013/0637 ,  B64D2013/0651 ,  B64D2013/0688 ,  F24F3/166 ,  F24F2003/1667

Abstract: An air purification system includes a photocatalyst on a support disposed to contact airflow through an airflow channel passing across or through the support; an ultraviolet light emitting diode (UV-LED) disposed to emit ultraviolet light onto the photocatalyst, the UV-LED operated at a less than one hundred percent duty cycle, the duty cycle determined at least in part as a function of a desired minimum volatile organic compound conversion rate of air flowing through the airflow channel and a desired maximum by-product concentration of air flowing through an outlet of the airflow channel.

公开(公告)号：US20150375187A1

公开(公告)日：2015-12-31

申请号：US14315043

申请日：2014-06-25

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Stephen Yates ,  Bijan F. Hagh ,  Mark Poling ,  Peter M. Michalakos ,  Russell W. Johnson

IPC: B01J8/00 ,  B64D13/06

CPC classification number: B01J8/008 ,  A61L2/00 ,  A61L9/00 ,  A61L9/205 ,  A61L2209/111 ,  B01D2255/802 ,  B01D2257/708 ,  B64D13/06 ,  B64D2013/0637 ,  B64D2013/0651 ,  B64D2013/0688 ,  F24F3/166 ,  F24F2003/1667

Abstract: An air purification system includes a photocatalyst on a support disposed to contact airflow through an airflow channel passing across or through the support; an ultraviolet light emitting diode (UV-LED) disposed to emit ultraviolet light onto the photocatalyst, the UV-LED operated at a less than one hundred percent duty cycle, the duty cycle determined at least in part as a function of a desired minimum volatile organic compound conversion rate of air flowing through the airflow channel and a desired maximum by-product concentration of air flowing through an outlet of the airflow channel.

Abstract translation: 空气净化系统包括在支撑件上的光催化剂，其设置成通过穿过或穿过支撑件的气流通道接触气流; 设置为将紫外光发射到光催化剂上的紫外光发射二极管（UV-LED），UV-LED以小于百分之百的占空比工作，所述占空比至少部分地根据期望的最小挥发性 流过气流通道的空气的有机化合物转化率和流过气流通道的出口的空气的期望的最大副产物浓度。