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公开(公告)号:US08786847B2
公开(公告)日:2014-07-22
申请号:US13004913
申请日:2011-01-12
申请人: Ian Lewin , John O'Farrell
发明人: Ian Lewin , John O'Farrell
CPC分类号: G01J1/02 , G01C3/085 , G01J1/0219 , G01J1/0228 , G01J1/0242 , G01J1/0266 , G01J1/04 , G01J1/0411 , G01J1/0437 , G01J1/0448 , G01J1/0466 , G02B7/32
摘要: This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light.
摘要翻译: 本发明涉及一种光测量装置和使用该装置的方法。 它用于测量从远光源发出的光的各种光度数量。
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公开(公告)号:US20060039139A1
公开(公告)日:2006-02-23
申请号:US10922714
申请日:2004-08-20
申请人: Anthony Maglica , Stacey West , John O'Farrell
发明人: Anthony Maglica , Stacey West , John O'Farrell
IPC分类号: F21L4/04
CPC分类号: F21V13/045 , F21L4/00 , F21L4/027 , F21V3/00 , F21V5/04 , F21V7/06 , F21V14/045 , F21V23/0428 , F21V29/507 , F21V29/70 , F21V31/005 , F21Y2101/02 , F21Y2115/10 , H05B33/0815 , H05B33/089
摘要: A lighting device with improved optical performance and efficiency is provided. The lighting device includes a source of energy, a light source, a reflector and a holder. The reflector has a first open end, a second end, and a parabolic profile extending between the first open end and second end. The focus of the parabolic profile is located outside of the profile. The reflector may also be movable relative to the light source. The lighting device may include a circuit that delivers a pulsed or thermally compensated pulsed current to the light source. The light device may also include a heat sink housing.
摘要翻译: 提供了具有改善的光学性能和效率的照明装置。 照明装置包括能量源,光源,反射器和保持器。 反射器具有在第一开口端和第二端之间延伸的第一开口端,第二端和抛物线轮廓。 抛物线轮廓的焦点位于轮廓外。 反射器也可以相对于光源是可移动的。 照明装置可以包括将脉冲或热补偿的脉冲电流传送到光源的电路。 灯装置还可以包括散热器壳体。
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公开(公告)号:US20120176610A1
公开(公告)日:2012-07-12
申请号:US13004913
申请日:2011-01-12
申请人: Ian Lewin , John O'Farrell
发明人: Ian Lewin , John O'Farrell
IPC分类号: G01J1/04
CPC分类号: G01J1/02 , G01C3/085 , G01J1/0219 , G01J1/0228 , G01J1/0242 , G01J1/0266 , G01J1/04 , G01J1/0411 , G01J1/0437 , G01J1/0448 , G01J1/0466 , G02B7/32
摘要: This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light.
摘要翻译: 本发明涉及一种光测量装置和使用该装置的方法。 它用于测量从远光源发出的光的各种光度数量。
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