公开(公告)号：US20030107795A1

公开(公告)日：2003-06-12

申请号：US10271521

申请日：2002-10-15

Applicant: Light and Sound Design, Ltd., a British corporation

Inventor： Mark Hunt

IPC: G02B026/00

CPC classification number: G02B26/008 ,  F21S10/007 ,  F21W2131/406 ,  G09G3/001 ,  G09G3/34 ,  G09G3/346

Abstract: A special record format used for commanding light pattern shapes and addressable light pattern shape generator. The command format includes a first part which commands a specified gobo and second parts which command the characteristics of that gobo. The gobo is formed by making a default gobo based on the type and modifying that default gobo to fit the characteristics.

公开(公告)号：US20040061926A1

公开(公告)日：2004-04-01

申请号：US10638124

申请日：2003-08-08

Applicant: Light and Sound Design, Ltd., a British corporation

Inventor： Mark Hunt

IPC: G02B026/00

CPC classification number: G02B26/008 ,  F21S10/007 ,  F21W2131/406 ,  G09G3/001 ,  G09G3/34 ,  G09G3/346

Abstract: A special record format used for commanding light pattern shapes and addressable light pattern shape generator. The command format includes a first part which commands a specified gobo and second parts which command the characteristics of that gobo. The gobo is formed by making a default gobo based on the type and modifying that default gobo to fit the characteristics.

Abstract translation: 用于指示光图案形状和可寻址光图形形状发生器的特殊记录格式。 命令格式包括第一部分，它命令一个指定的gobo，第二部分命令该gobo的特征。 通过基于类型创建默认的gobo并修改默认的gobo以适应特征来形成。

公开(公告)号：US20040046514A1

公开(公告)日：2004-03-11

申请号：US10658627

申请日：2003-09-08

Applicant: Light and Sound Design, Ltd., a British corporation

Inventor： Michael Hughes ,  William Hewlett ,  Ian Clarke

IPC: H05B041/36

CPC classification number: H05B37/029 ,  G02B26/0841

Abstract: A lighting system with a digital micromirror device which forms a digital godo system that is controllable on a pixel level. The device includes a number of sensitive electronic elements. The device is controlled by two different controllers: a digital signal processor which is effectively the number crunching portion, and a controller, which controls the functions of the light. The controller also logs errors into a registery, such as a non-volatile memory. A field programmable gate array is used for a number of purposes, including to form the ports. One of those ports is a tech port, which is used to detect status of the light such as faults.

Abstract translation: 具有数字微镜装置的照明系统，其形成可在像素级上控制的数字神龛系统。 该装置包括许多敏感的电子元件。 该设备由两个不同的控制器控制：数字信号处理器，其实际上是数字处理部分，以及控制器，其控制光的功能。 控制器还将错误记录到寄存器中，例如非易失性存储器。 现场可编程门阵列用于多种目的，包括形成端口。 其中一个端口是技术端口，用于检测故障状态。

公开(公告)号：US20030185010A1

公开(公告)日：2003-10-02

申请号：US10400045

申请日：2003-03-25

Applicant: Light and Sound Design Ltd., a British corporation

Inventor： William Hewlett ,  Nigel Evans

IPC: F21V001/00

CPC classification number: F21V11/10 ,  F21V11/08 ,  F21W2131/406 ,  Y10S359/90

Abstract: An illumination obscurement device for controlling the obscurement of illumination from a light source which is optimized for use with a rectangular, arrayed, selective reflection device. In a preferred embodiment, a rotatable shutter with three positions is placed between a light source and a DMD. The first position of the shutter is a mask, preferably an out of focus circle. This out of focus circle creates a circular mask and changes any unwanted dim reflection to a circular shape. The second position of the shutter is completely open, allowing substantially all the light to pass. The third position of the shutter is completely closed, blocking substantially all the light from passing. By controlling the penumbra illumination surrounding the desired illumination, DMDs can be used in illumination devices without creating undesirable rectangular penumbras.