公开(公告)号：US20210185781A1

公开(公告)日：2021-06-17

申请号：US17118181

申请日：2020-12-10

Applicant: B/E AEROSPACE, INC.

Inventor： Brendan M. Upton ,  Denis A. Velis

IPC: H05B45/36 ,  H05B45/10 ,  B64D47/06

Abstract: A harmonically corrected driver board architecture of electronically communicating circuits may comprise a driver board regulation circuit, a harmonic correction and light emitting diode (HCLED) driver circuit, a LED driver ballast circuit, and a flash interface circuit, wherein the flash interface circuit is configured to generate an op-amp shutdown signal to the HCLED driver circuit.

公开(公告)号：US11006500B1

公开(公告)日：2021-05-11

申请号：US16746020

申请日：2020-01-17

Applicant: B/E AEROSPACE, INC.

Inventor： John Edquist ,  Jeremy Fredrich ,  Brendan M. Upton ,  Van Phifer

IPC: H05B45/58 ,  F21S43/31 ,  H05B45/12 ,  F21S43/40 ,  F21V23/00 ,  B64D47/06 ,  F21S43/14 ,  F21W107/30 ,  F21Y105/18 ,  F21Y115/10 ,  F21W103/10

Abstract: An end of life detection system for an anti-collision light may comprise a reflector and a plurality of LEDs located around an exterior of the reflector. A trend LED and reference LED may be located in an interior of the reflector. The trend LED may be powered on with plurality of LEDs. The reference LED may be powered on during an initial power-on self-check and turned off after completion of the initial power-on self-check.