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21. 外观设计

USD348533S Indirect lighting fixture 失效
公开(公告)号：USD348533S
公开(公告)日：1994-07-05
申请号：US011393
申请日：1993-08-03
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

22. 发明授权

US5217301A Lighting fixture having an unobtrusive surface switch 失效
标题翻译：照明灯具具有不引人注目的表面开关
公开(公告)号：US5217301A
公开(公告)日：1993-06-08
申请号：US898102
申请日：1992-06-10
申请人： Willi Munz , Douglas J. Herst
发明人： Willi Munz , Douglas J. Herst
IPC分类号： F21S6/00 , F21S8/00 , F21V7/00 , F21V21/088 , F21V21/10 , F21V21/116 , F21V23/04 , F21V33/00 , H01H15/02
CPC分类号： F21S6/007 , F21S8/00 , F21V21/088 , F21V21/116 , F21V23/04 , F21V33/0012 , F21V7/0008 , H01H15/02 , A47B97/00 , F21Y2103/00
摘要： A lighting fixture is comprised of a housing fabricated in two mating sections which are joined in a manner that produces a reveal in the bottom exterior surface of the housing. A switch, and preferably a slide switch, is mounted to the interior side of the housing such that the switch actuation member, preferably a slide member, projects through a reveal slot so as to accessibly, but unobtrusively, project from the housing's reveal. The switch preferably has multiple operative states corresponding to the different slide positions of the switch's slide member within the reveal.
摘要翻译：照明器具由在两个配合部分中制造的壳体组成，其以在壳体的底部外表面中产生露出的方式连接。开关，并且优选地是滑动开关，安装到壳体的内侧，使得开关致动构件，优选地是滑动构件，突出通过显露槽，以便可隐藏地，但不引人注意地从壳体的露出突出。开关优选地具有对应于开关的滑动构件在显露内的不同滑动位置的多个操作状态。

23. 发明授权

US5192128A Lensed luminaire with lens brightness control and method 失效
标题翻译：具有镜头亮度控制和方法的照明灯具
公开(公告)号：US5192128A
公开(公告)日：1993-03-09
申请号：US709838
申请日：1991-06-04
申请人： Peter Y. Y. Ngai
发明人： Peter Y. Y. Ngai
IPC分类号： F21V7/00 , F21V8/00 , F21V17/02
CPC分类号： F21V17/02 , F21S8/04 , F21V14/08 , F21V7/0016 , F21V7/0025 , F21V5/02 , F21W2131/402 , F21Y2103/37 , F21Y2113/00
摘要： A luminaire, and typically an indirect luminaire, is provided with at least one visible lens element or other light transmissive media, the observable brightness of which is intended to enhance the performance of the luminaire in terms of providing a psychologically pleasing lighting environment. The brightness induced in the lens element is controlled by directing source light to the lens through a confined indirect light path provided by reflector components within the luminaire. Additionally, a light shield is provided internally of the luminaire to prevent direct source light from reaching the lens element. Preferably, at least one of the reflector components in the indirect light path is a diffuse reflector such that source light incident on the lens element is diffuse light. The amount of diffused source light reaching the lens element along the indirect light path is controlled by adjusting the size of an aperture disposed in the light path; any contributions to lens brightness from light reflected back from interior wall surfaces can be controlled or eliminated, if needed or desired, by a separate light shield element provided for this purpose. In accordance with the invention, the level of lens brightness can readily be controlled and the effects of the surrounding mounting environment for the fixture on lens brightness minimized or eliminated. Also eliminated will be the potential for hot spots on the lens, while overall uniformity of lens brightness will be improved.
摘要翻译：至少一个可见透镜元件或其他光透射介质，照明设备和典型的间接照明设备具有可观察到的亮度旨在提供照明设备在提供心理上令人愉悦的照明环境方面的性能。通过由照明器内的反射器部件提供的受限的间接光路将源光引导到透镜来控制透镜元件中引起的亮度。此外，在照明器的内部设有遮光罩以防止直接光源到达透镜元件。优选地，间接光路中的至少一个反射器部件是漫反射器，使得入射在透镜元件上的光源是漫射光。通过调节设置在光路中的孔的尺寸来控制沿着间接光路到达透镜元件的扩散源光的量; 如果需要或期望，可以通过为此目的提供的单独的遮光元件来控制或消除对从内壁表面反射的光的透镜亮度的任何贡献。根据本发明，可以容易地控制透镜亮度的水平，并且将器件周围的安装环境对透镜亮度的影响最小化或消除。同样消除的将是镜头上的热点的潜力，同时镜头亮度的整体均匀性将得到改善。

24. 再颁专利

USRE33593E Luminaire for indirect lighting 失效
标题翻译：间接照明灯具
公开(公告)号：USRE33593E
公开(公告)日：1991-05-21
申请号：US472171
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 , F21V13/04 , F21Y103/00
CPC分类号： F21V7/0008 , F21S2/00 , F21S6/005 , F21V5/02 , F21W2131/402 , F21Y2103/00
摘要： A 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.

25. 发明授权

US4644454A Lensed indirect luminaire having improved light distribution control 失效
标题翻译：具有改进的光分布控制的增强型间接灯具
公开(公告)号：US4644454A
公开(公告)日：1987-02-17
申请号：US687474
申请日：1984-12-28
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 , F21V5/00
CPC分类号： F21V7/0008 , F21V5/02 , F21Y2103/00 , F21Y2113/00
摘要： An elongated indirect luminaire is provided with two separate lens elements in the form of a primary trough-shaped lens cover supported over the luminaire's light source and at least one secondary lens strip supported laterally of the primary lens cover. A prismatic surface is formed on the lens cover for directing a portion of the available source light to the secondary lens strip; the secondary lens in turn has a prismatic surface designed for redirecting the light in a desired controlled fashion. The laterally placed secondary lens provides added control to the light distribution in the lateral regions of the luminaire near the luminaire's operative horizontal plane, and, in the illustrated embodiment, is designed to slightly boost the light in the lateral regions near the horizontal plane in a manner that provides improved control over the luminance of the secondary lens at viewing angles near the horizontal plane of the fixture. Such optical control provides a visible low brightness secondary lens in a fixture mounted at or near eye level.
摘要翻译：细长的间接照明设置有两个单独的透镜元件，其形式为支撑在照明器的光源上的初级槽形透镜盖，以及至少一个辅助透镜条，其支撑在主透镜盖的侧面。棱镜表面形成在透镜盖上，用于将可用源光的一部分引导到次级透镜条; 次级透镜又具有设计成以期望的受控方式重新定向光的棱镜表面。横向放置的次级透镜为灯具的操作水平面附近的照明器的侧向区域中的光分布提供附加的控制，并且在所示实施例中，被设计成稍微升高在水平面附近的横向区域中的光线这样可以在夹具的水平面附近的视角提供对辅助透镜的亮度的改进的控制。这种光学控制在安装在眼睛水平处或附近的灯具中提供可见的低亮度次级透镜。

26. 外观设计

USD412828S Lighting fixture corner connector 失效
公开(公告)号：USD412828S
公开(公告)日：1999-08-17
申请号：US82154
申请日：1998-01-15
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

27. 外观设计

USD405907S Luminaire 失效
公开(公告)号：USD405907S
公开(公告)日：1999-02-16
申请号：US78692
申请日：1997-10-30
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

28. 外观设计

USD404161S Luminaire 失效
公开(公告)号：USD404161S
公开(公告)日：1999-01-12
申请号：US78694
申请日：1997-10-30
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

29. 外观设计

USD401000S Direct-indirect luminaire housing 失效
公开(公告)号：USD401000S
公开(公告)日：1998-11-10
申请号：US54872
申请日：1996-05-23
申请人： Douglas J. Herst
设计人： Douglas J. Herst

30. 外观设计

USD397480S Direct-indirect luminaire housing 失效
公开(公告)号：USD397480S
公开(公告)日：1998-08-25
申请号：US73970
申请日：1997-07-08
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

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