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1. 外观设计

USD435310S Luminaire housing 失效
公开(公告)号：USD435310S
公开(公告)日：2000-12-19
申请号：US118461
申请日：2000-02-08
申请人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai
设计人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai

2. 外观设计

USD362315S Direct indirect fluorescent lighting fixture 失效
公开(公告)号：USD362315S
公开(公告)日：1995-09-12
申请号：US11325
申请日：1993-08-02
申请人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai
设计人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai

3. 发明授权

US07845821B2 Flourescent lighting fixture module for indirect lighting of interior spaces, and method 有权
标题翻译：用于室内空间间接照明的荧光照明灯具模块及方法
公开(公告)号：US07845821B2
公开(公告)日：2010-12-07
申请号：US11150843
申请日：2005-06-10
申请人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Trung Tran , Utkan Salman
发明人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Trung Tran , Utkan Salman
IPC分类号： F21S4/00 , F21V1/16 , F21V1/22
CPC分类号： F21V21/02 , F21S2/00 , F21S8/06 , F21V7/0008 , F21V21/112 , F21V23/026 , F21Y2103/00
摘要： Fluorescent lighting fixture modules for indirect lighting of interior spaces, each module including at least one, and preferably a pair of side-by-side parallel linear indirect fluorescent lighting fixture elements suspended at fixed grid pattern locations beneath the ceiling of the open interior space. Each of the linear indirect lighting fixture elements is preferably no greater than approximately six feet in length with a suitable length being somewhat greater than four feet where a four foot lamp is used. Where the fixture elements are provided in pairs, each is suspended below the ceiling at its fixed grid location by a suitable hanger structure with a preferred overall fixture module width of approximately four feet.
摘要翻译：用于内部空间的间接照明的荧光照明灯具模块，每个模块包括悬挂在开放内部空间的天花板下方的固定网格图案位置处的至少一个并且优选地一对并行的直线间接荧光照明灯具元件。每个线性间接照明器件的长度优选不大于约6英尺，合适的长度略大于使用四脚灯的四英尺。在固定元件成对设置的情况下，每个固定元件在其固定网格位置处悬挂在天花板下方，具有合适的衣架结构，具有大约四英尺的优选整体夹具模块宽度。

4. 外观设计

USD441891S1 Luminaire housing 失效
标题翻译：灯具房
公开(公告)号：USD441891S1
公开(公告)日：2001-05-08
申请号：US29118462
申请日：2000-02-08
申请人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai
设计人： Douglas J. Herst , Utkan Salman , Peter Y. Y. Ngai

5. 外观设计

USD480530S1 Luminaire baffle structure 失效
标题翻译：灯具挡板结构
公开(公告)号：USD480530S1
公开(公告)日：2003-10-07
申请号：US29166405
申请日：2002-08-26
申请人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Tran
设计人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Tran

6. 再颁专利

USRE33471E Method for indirect lighting 失效
标题翻译：间接照明方法
公开(公告)号：USRE33471E
公开(公告)日：1990-12-04
申请号：US472172
申请日：1990-01-30
申请人： Douglas J. Herst , Peter Y. Y. Ngai
发明人： Douglas J. Herst , Peter Y. Y. Ngai
IPC分类号： F21S6/00 , F21V5/02 , F21V7/00 , F21Y103/00
CPC分类号： F21V7/0008 , F21S2/00 , F21S6/005 , F21S8/088 , F21V5/02 , F21W2131/402 , F21Y2103/00
摘要： A method for indirectly illuminating an interior space is disclosed wherein a laterally extended overhead distribution of light is produced from a source of indirect lighting, such as a fluorescent indirect luminaire, by directing a portion of the source light upward to produce a luminance pattern on the ceiling surface directly overhead and then refracting substantially all of another portion of the source light laterally of the indirect luminaire so as to spread the refracted portion away from the directly overhead luminance pattern. Illustrated is a luminaire having trough-shaped lensed for achieving the method of the invention wherein the lateral portions of the lens act to refract the light laterally as above described, and the top lens portion is formed to diverge the light incidence thereon directly overhead in a substantially uniform luminance pattern which is extended by the light refracted through the lateral lens portions.

7. 发明授权

US4939627A Indirect luminaire having a secondary source induced low brightness lens element 失效
标题翻译：间接照明器具有二次光源引起的低亮度透镜元件
公开(公告)号：US4939627A
公开(公告)日：1990-07-03
申请号：US407721
申请日：1989-09-14
申请人： Douglas J. Herst , Peter Y. Y. Ngai
发明人： Douglas J. Herst , Peter Y. Y. Ngai
IPC分类号： F21V5/02 , F21V7/00
CPC分类号： F21V7/0008 , F21V5/02 , F21V7/005 , F21Y2103/00
摘要： An indirect lighting system having a generally visible light transmissive element, such as a prismatic lens element or a diffuser strip, which modifies the direction of the light incident thereon from a secondary light source. The lighting system has a primary light source and structural means for positioning the primary light source proximate a reflective surface which reflects light back toward the light transmissive element and which thereby acts as a secondary source of light for illuminating this element. A light foil means is disposed between the primary light source and light transmissive element for substantially blocking direct transmission of light to the latter from the former. The light foil means, by keeping primary source light from directly striking the light transmissive element, forces the observable brightness in this element to be induced substantially entirely by the reflected light from the secondary source.
摘要翻译：一种间接照明系统，其具有通常可见的透光元件，例如棱镜透镜元件或漫射器条，其修改从次光源入射到其上的光的方向。照明系统具有初级光源和用于将初级光源靠近反射表面定位的结构装置，该反射表面将光反射回透光元件，由此用作照明该元件的次级光源。光源装置设置在主光源和透光元件之间，用于基本上阻挡光从前者直接传输到光源。光箔意味着通过保持主光源直接撞击光透射元件，迫使该元件中的可观察亮度基本上完全由来自次级光源的反射光感应。

8. 外观设计

USD480168S1 Luminaire 失效
公开(公告)号：USD480168S1
公开(公告)日：2003-09-30
申请号：US29166411
申请日：2002-08-26
申请人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Tran
设计人： Douglas J. Herst , Peter Y. Y. Ngai , Michael Tran

9. 发明授权

US5884994A Direct-indirect luminaire with improved down light control 失效
标题翻译：直接间接灯具具有改进的降光控制
公开(公告)号：US5884994A
公开(公告)日：1999-03-23
申请号：US760348
申请日：1996-12-04
申请人： Douglas J. Herst , Peter Y. Y. Ngai
发明人： Douglas J. Herst , Peter Y. Y. Ngai
IPC分类号： F21S8/06 , F21V7/00 , F21V11/02 , F21V11/04 , F21V13/10 , F21V17/02 , F21M3/14
CPC分类号： F21S8/06 , F21V11/02 , F21V13/10 , F21V7/0016 , F21V11/04 , F21V17/02 , F21Y2103/00
摘要： A direct-indirect luminaire is provided with a direct light control structure between the luminaire's light source and the down light openings in the luminaire's housing. The down light control structure has an interior light capture which extends to meet the light source and which is shaped to substantially conform to the shape of a capturable surface of the light source. The down light control structure captures and directs substantially all of the light emitted from the captured portion of the light source through the housing's down light opening to provide improved control over the down light component of the luminaire.
摘要翻译：直接间接照明设备在照明器的光源和灯具外壳中的向下的光源之间提供直接的光控制结构。羽绒控制结构具有延伸以满足光源并且被成形为基本上符合光源的可捕获表面的形状的内部光捕获。羽绒控制结构捕获并引导基本上从光源的捕获部分发射的所有光通过壳体的向下的光线开口，以提供对照明器的向下的灯光部件的改进的控制。

10. 发明授权

US4667275A Luminaire for indirect lighting 失效
标题翻译：间接照明灯具
公开(公告)号：US4667275A
公开(公告)日：1987-05-19
申请号：US742591
申请日：1985-06-07
申请人： Douglas J. Herst , Peter Y. Y. Ngai
发明人： Douglas J. Herst , Peter Y. Y. Ngai
IPC分类号： F21S8/04 , F21V5/02 , F21V33/00 , F21W131/30 , F21Y103/00 , F21S3/00
CPC分类号： F21S2/00 , F21S6/005 , F21V5/02 , F21V7/00 , F21W2131/402 , F21Y2103/00 , F21Y2113/00
摘要： The luminaire includes a source of light in an opaque housing which extends beneath the source and upwardly about the sides of the source to hide the source from direct view from a horizontal line of sight even with the source. A lens is mounted to the housing above the source and extending around to join with the upper edge of the housing. The lens includes an upper light-dispersing portion which diverges one portion and only displaces another portion of the light from the source to provide an even distribution of luminance to a ceiling above the source. The lens also includes a lateral light-bending portion which receives light from the source and fans it out laterally over the side of the housing to continue the uniform illumination pattern of the ceiling and to illuminate vertical surfaces in the vicinity of the luminaire. A reflector beneath the source directs light onto the lateral light-bending portion of the lens to at least partly compensate for the fact that the light passing through the lateral portion of the lens normally travels farther to the surface it is illuminating and also strikes any horizontal surface at an increased angle of incidence. The lens and housing cooperate to enclose the source of light to prevent dust from entering, and the lateral portion of the lens provides a visible source of light to a person in the room being illuminated.
摘要翻译：灯具包括不透明壳体中的光源，其在源的下方延伸并且围绕源的侧面向上，从而即使使用源也可以从水平视线的视野隐藏源。透镜在源极上方安装到壳体上并且围绕壳体的上边缘延伸。该透镜包括上部光分散部分，其将一部分分开，并且仅使源自光源的光的另一部分移位，以向源极上方的天花板提供均匀的亮度分布。透镜还包括横向光弯曲部分，其接收来自源的光并在壳体的侧面上横向排出，以继续天花板的均匀照明图案并照亮照明器附近的垂直表面。源下面的反射器将光引导到透镜的侧向光弯曲部分上，以至少部分地补偿通过透镜的侧面部分的光通常更远地移动到其正在照射的表面并且还撞击任何水平表面以增加的入射角。透镜和壳体配合以包围光源以防止灰尘进入，并且透镜的侧面部分向被照明的房间中的人提供可见的光源。

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