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    • 4. 发明申请
    • LIGHT FIXTURE WITH CONTROLLABLE LIGHT BLOCK
    • 带可控灯箱的灯具
    • WO1996033368A1
    • 1996-10-24
    • PCT/US1996005302
    • 1996-04-17
    • MUSCO CORPORATION
    • MUSCO CORPORATIONSTONE, Thomas, A.CROOKHAM, Joe, P.DiSANTO, Dorothy, K.
    • F21V11/08
    • F21V29/505F21V9/08F21V11/02F21V11/18F21V14/08F21V17/02F21V21/15F21V21/30F21V29/004F21V29/74F21V29/89F21W2131/406G03B21/2026
    • A lighting fixture (10) with a controllable light block (26). The fixture (10) includes a reflector (16) and high intensity discharge lamp (18) that requires a re-strike or warm-up period to come to full brightness or intensity. A cover member (26) is mounted to the reflector (16) and is moveable between an unblocked position and a blocked position. Movement of the cover member (26) is immediate so that blockage of light from the fixture is immediately effectuated. The apparatus is configured so that cover member (26) can be in the blocked position for indefinite periods of time even though the arc lamp continues to be operated at full power, without heat buildup which is detrimental to any part of the apparatus. The cover member (26) also allows light control and special effects lighting options. Another aspect of the invention utilizes an aperture (66) in the cover member (26) that is alignable with the light source when the cover member (26) is in the blocked position. Different inserts (78A, 135, 77) can be placed in the aperture, or it can be opened and closed independently to create special or theatrical effects including changes in color.
    • 一种具有可控光块(26)的照明器具(10)。 固定装置(10)包括反射器(16)和高强度放电灯(18),其需要重新启动或预热时间达到完全亮度或强度。 盖构件(26)安装到反射器(16)上并且可在未阻挡位置和阻挡位置之间移动。 覆盖构件(26)的移动是立即的,从而立即实现来自固定装置的光的阻挡。 该装置被配置为使得即使电弧灯继续以全功率运行,盖构件(26)也可处于阻塞位置,而不会对装置的任何部分造成不利影响。 盖构件(26)还允许光控制和特殊效果照明选项。 本发明的另一方面利用当盖构件(26)处于阻挡位置时可与盖板构件对准的盖构件(26)中的孔(66)。 可以将不同的插入物(78A,135,77)放置在孔中,或者可以独立地打开和关闭,以产生包括颜色变化在内的特殊或戏剧效果。
    • 8. 发明申请
    • LIGHTING APPARATUS
    • 照明设备
    • WO2016201550A1
    • 2016-12-22
    • PCT/CA2016/050467
    • 2016-04-21
    • BARHAM, Bruce Alexander
    • BARHAM, Bruce Alexander
    • F21V9/00F21V11/08F21V9/08H05B37/02F21V5/04F21K9/00
    • F21S10/007F21S4/28F21S10/023F21V5/008F21V5/04F21V13/02F21V14/06F21V14/08F21V23/003F21V23/02F21W2121/00F21Y2103/10F21Y2113/13F21Y2115/10G03B21/2053
    • A lighting apparatus is for use with a projection-receiving surface. The lighting apparatus includes a light-filtering assembly configured to block transmission of a first amount of light emitted by a light source towards the projection-receiving surface. This is done in such a way that blocked transmission of the first amount of light forms a projected shadow region on the projection-receiving surface. The light-filtering assembly is also configured to permit transmission of a second amount of light emitted by the light source towards the projection- receiving surface. This is done in such a way that transmission of the second amount of light forms a projected glow region on the projection-receiving surface. A filter-moving assembly is configured to move the light-filtering assembly. This is done in such a way that the projected shadow region and the projected glow region move and combine to form a variable curved wave pattern.
    • 照明装置用于投影接收表面。 照明装置包括光滤波组件,其被配置为阻挡由光源发射的第一光量朝向投影接收表面的透射。 这样做的方式是阻挡第一量光的透射在投影接收表面上形成投射的阴影区域。 光过滤组件还被配置为允许将由光源发射的第二量光发射到投影接收表面。 这是以这样的方式进行的,即第二量的光的透射在投影接收表面上形成投射的辉光区域。 过滤器移动组件被配置为移动光过滤组件。 以这样的方式进行,使得投影阴影区域和投射的辉光区域移动并组合以形成可变弯曲波形图案。