公开(公告)号：US10606150B2

公开(公告)日：2020-03-31

申请号：US15485239

申请日：2017-04-12

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons

IPC: G03B15/05 ,  G03B15/04 ,  H04N5/225 ,  H05B41/32

Abstract: The present invention relates to a lighting control device, the device comprising means for receiving a trigger; and means for switching operation of a lighting device from a continuous mode to a flash mode upon receipt of said trigger; wherein said lighting device comprises at least one light emitting diode; and said flash mode is at a higher brightness than said continuous mode. The invention also relates to a lighting system comprising: a lighting device comprising at least one light emitting diode; and a lighting control device; wherein the lighting control device is operable to switch operation of said lighting device between a continuous mode and a flash mode; wherein the flash is at a higher brightness than said continuous mode.

公开(公告)号：US11079658B2

公开(公告)日：2021-08-03

申请号：US16813750

申请日：2020-03-10

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons

IPC: G03B15/05 ,  G03B15/04 ,  H04N5/225 ,  H05B41/32

Abstract: The present invention relates to a lighting control device, the device comprising means for receiving a trigger; and means for switching operation of a lighting device from a continuous mode to a flash mode upon receipt of said trigger; wherein said lighting device comprises at least one light emitting diode; and said flash mode is at a higher brightness than said continuous mode. The invention also relates to a lighting system comprising: a lighting device comprising at least one light emitting diode; and a lighting control device; wherein the lighting control device is operable to switch operation of said lighting device between a continuous mode and a flash mode; wherein the flash is at a higher brightness than said continuous mode.

公开(公告)号：US10203101B2

公开(公告)日：2019-02-12

申请号：US15849793

申请日：2017-12-21

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons ,  Stefan Lange

IPC: F21V23/00 ,  H05B37/02

Abstract: The invention relates to a method for controlling a lighting device to produce user customizable realistic lighting effects while compensating for rolling shutter, the method comprising: calculating a time varying lighting value based on at least one simulation parameter, said parameter comprising a user selectable camera frequency; and outputting said time varying lighting value thereby to simulate a realistic lighting effect, wherein the minimum pulse width of said time varying lighting value is determined by said camera frequency so as to avoid rolling shutter artefacts.

公开(公告)号：US10197258B2

公开(公告)日：2019-02-05

申请号：US15849819

申请日：2017-12-21

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons ,  Stefan Lange

IPC: F21V23/00 ,  H05B37/02

Abstract: The invention relates to a lighting system, the system comprising: a lighting device; and a controller for controlling the lighting device to produce user customisable realistic lighting effects, the controller comprising: a calculating device adapted to calculate a time varying lighting value based on at least one simulation parameter; and adapted to output said time varying lighting value to said lighting device so as to simulate a user customizable realistic lighting effect; wherein said lighting device and said controller are integrated in a combined unit.

公开(公告)号：US20180094798A1

公开(公告)日：2018-04-05

申请号：US15820469

申请日：2017-11-22

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons

IPC: F21V23/00 ,  H05B37/02

CPC classification number: F21V23/003 ,  H05B37/0254 ,  H05B37/0272 ,  H05B37/029

Abstract: A method for controlling a lighting device to produce a range of user customisable realistic lighting effects for videography, broadcasting, cinematography, studio filming and/or location filming is disclosed. The method comprises: calculating a time varying lighting value based on at least one simulation parameter; wherein said at least one simulation parameter for characterising a lighting effect is at least one of: a random brightness; a random duration; and a random interval; said simulation parameter depending on the lighting effect being simulated and outputting said time varying lighting value thereby to simulate a lighting effect.

公开(公告)号：US10197257B2

公开(公告)日：2019-02-05

申请号：US15820469

申请日：2017-11-22

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons ,  Stefan Lange

IPC: F21V23/00 ,  H05B37/02

Abstract: A method for controlling a lighting device to produce a range of user customizable realistic lighting effects for videography, broadcasting, cinematography, studio filming and/or location filming is disclosed. The method comprises: calculating a time varying lighting value based on at least one simulation parameter; wherein said at least one simulation parameter for characterizing a lighting effect is at least one of: a random brightness; a random duration; and a random interval; said simulation parameter depending on the lighting effect being simulated and outputting said time varying lighting value thereby to simulate a lighting effect.

公开(公告)号：US20180135842A1

公开(公告)日：2018-05-17

申请号：US15849819

申请日：2017-12-21

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons

IPC: F21V23/00 ,  H05B37/02

CPC classification number: F21V23/003 ,  H05B37/0254 ,  H05B37/0272 ,  H05B37/029

Abstract: The invention relates to a lighting system, the system comprising: a lighting device; and a controller for controlling the lighting device to produce user customisable realistic lighting effects, the controller comprising: a calculating device adapted to calculate a time varying lighting value based on at least one simulation parameter; and adapted to output said time varying lighting value to said lighting device so as to simulate a user customizable realistic lighting effect; wherein said lighting device and said controller are integrated in a combined unit.

公开(公告)号：US20180004069A1

公开(公告)日：2018-01-04

申请号：US15485239

申请日：2017-04-12

Applicant: Rotolight Limited

Inventor： Roderick Allen Gammons ,  Andrew Francis ,  Roderick Aaron Gammons

IPC: G03B15/05 ,  H04N5/225 ,  H05B41/32

CPC classification number: G03B15/05 ,  G03B15/04 ,  G03B2215/05 ,  H04N5/2256 ,  H05B41/325

Abstract: The present invention relates to a lighting control device, the device comprising means for receiving a trigger; and means for switching operation of a lighting device from a continuous mode to a flash mode upon receipt of said trigger; wherein said lighting device comprises at least one light emitting diode; and said flash mode is at a higher brightness than said continuous mode. The invention also relates to a lighting system comprising: a lighting device comprising at least one light emitting diode; and a lighting control device; wherein the lighting control device is operable to switch operation of said lighting device between a continuous mode and a flash mode; wherein the flash is at a higher brightness than said continuous mode.

公开(公告)号：USD776186S1

公开(公告)日：2017-01-10

申请号：US29537563

申请日：2015-08-27

Applicant: Rotolight Limited

Designer： Roderick Allen Gammons