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公开(公告)号:US20040160198A1
公开(公告)日:2004-08-19
申请号:US10775721
申请日:2004-02-09
Inventor: William Hewlett , Ian Clarke , Nigel Evans , Richard Parker , Mark A. Hunt , Michael Hughes
IPC: H05B041/36
CPC classification number: F21V14/04 , F21V13/08 , F21V14/08 , F21W2131/406 , G02B26/0833 , G02B26/0841 , G03B21/008 , G03B21/14 , G03B21/16 , G03B21/20 , G03B21/28 , G03B33/04 , H05B37/029
Abstract: A lighting system operating using a digital mirror as its operative device. The digital mirror is used to shape the light which is a passed through advanced optical devices in order to produce an output.
Abstract translation: 使用数字反射镜作为其操作装置的照明系统。 数字反射镜用于对通过先进光学装置的光进行成形以产生输出。
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公开(公告)号:US20030206328A1
公开(公告)日:2003-11-06
申请号:US10409867
申请日:2003-04-08
Applicant: Light and Sound Design Ltd.
Inventor: Nigel Evans
IPC: G02B026/00
CPC classification number: G02B26/0833 , F21W2131/406 , G02B5/005 , G02B27/0018 , H04N9/3155
Abstract: A variable diameter iris is used to change the pass gate of a shaped image produced by a digital mirror device.
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公开(公告)号:US20030185010A1
公开(公告)日:2003-10-02
申请号:US10400045
申请日:2003-03-25
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.
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公开(公告)号:US20010047212A1
公开(公告)日:2001-11-29
申请号:US09885590
申请日:2001-06-19
Inventor: William Hewlett , Ian Clarke , Nigel Evans , Richard Parker , Mark A. Hunt , Michael Hughes
IPC: G05B019/18
CPC classification number: F21V14/04 , F21V13/08 , F21V14/08 , F21W2131/406 , G02B26/0833 , G02B26/0841 , G03B21/008 , G03B21/14 , G03B21/16 , G03B21/20 , G03B21/28 , G03B33/04 , H05B37/029
Abstract: A lighting system operating using a digital mirror as its operative device. The digital mirror is used to shape the light which is a passed through advanced optical devices in order to produce an output.
Abstract translation: 使用数字反射镜作为其操作装置的照明系统。 数字反射镜用于对通过先进光学装置的光进行成形以产生输出。
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公开(公告)号:US20040168444A1
公开(公告)日:2004-09-02
申请号:US10794258
申请日:2004-03-04
Applicant: Light and Sound Design, Ltd.
Inventor: Nigel Evans , William E. Hewlett
IPC: F25B021/02
CPC classification number: F21V29/67 , F21V29/505 , F25B21/02 , F25B49/00 , F25B2321/021 , G02B7/1815 , G02B26/0841 , G05D23/1919 , G05D23/1931 , H01L35/00 , H04N5/7458 , H04N9/3141 , H04N2005/7466
Abstract: A super cooler device including a thermo electric cooler on a digital micro mirror device.
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公开(公告)号:US20040053720A1
公开(公告)日:2004-03-18
申请号:US10620842
申请日:2003-07-15
Applicant: Light and Sound Design, LTD
Inventor: Nigel Evans
IPC: F16H007/14
CPC classification number: F21S10/007 , F16H7/02 , F21V29/505 , F21W2131/406
Abstract: A high output light source, such as a stage lighting luminaire, produces light along a path. The belt which drives a driven device is kept away from that path by passing it around the opposite side of the pulley.
Abstract translation: 诸如舞台照明灯具的高输出光源沿着路径产生光。 驱动被驱动装置的皮带通过将其绕过滑轮的相对侧而远离该路径。
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