公开(公告)号：US20190045300A1

公开(公告)日：2019-02-07

申请号：US16051333

申请日：2018-07-31

Applicant: Eaton Intelligent Power Limited

Inventor： Nam Chin Cho ,  Parth Joshi ,  Brad Edward Paine ,  Kenneth Dale Walma, Jr. ,  William T. Cook

IPC: H04R3/00 ,  F21K9/20 ,  G10L15/22 ,  G06F3/16 ,  H04R1/22 ,  F21V33/00 ,  G10K11/175

CPC classification number: H04R3/005 ,  F21K9/20 ,  F21V33/0056 ,  G06F3/165 ,  G06F3/167 ,  G10K11/175 ,  G10K11/1785 ,  G10K2210/12 ,  G10L15/22 ,  G10L25/51 ,  H04R1/222 ,  H04R29/002 ,  H04R29/005 ,  H04R2201/40 ,  H04R2201/401 ,  H04R2201/403 ,  H04R2201/405 ,  H04R2203/12 ,  H04R2410/01 ,  H04R2430/20 ,  H04R2430/21 ,  H04R2430/25

Abstract: A lighting system includes a first lighting fixture that includes a first microphone and a first transmitter. The first transmitter is configured to transmit a first digital audio stream generated based on a sound. The lighting system further includes a second lighting fixture that includes a second microphone and a second transmitter. The second transmitter is configured to transmit a second digital audio stream generated based on the sound, where the sound is received by the first microphone and by the second microphone. The lighting system also includes a central processor that can process the first digital audio stream and the second digital audio stream to identify the sound.

公开(公告)号：US20180356717A1

公开(公告)日：2018-12-13

申请号：US16000665

申请日：2018-06-05

Applicant: Eaton Intelligent Power Limited

Inventor： Nam Chin Cho ,  Parth Joshi ,  David George Watt

IPC: G03B21/20 ,  G03B21/14 ,  G06F3/01 ,  G02B27/09

CPC classification number: G03B21/145 ,  F21V21/02 ,  F21Y2115/10 ,  G02B27/0977 ,  G03B21/2033 ,  G03B21/206 ,  G03B21/2066 ,  G03B21/208 ,  G08G1/0967

Abstract: A system of projection fixtures includes a first projection fixture recessed in a ceiling, where the first projection fixture includes a first projector device. The system further includes a second projection fixture recessed in the ceiling, where the second projection fixture includes a second projector device. The first projector device is positioned to project a first image on a first surface below the ceiling, and the second and projector device is positioned to project a second image on a second surface below the ceiling.