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41. 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。

42. 外观设计

USD405908S Luminaire 失效
公开(公告)号：USD405908S
公开(公告)日：1999-02-16
申请号：US78695
申请日：1997-10-30
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

43. 外观设计

USD365650S Portion of a luminaire 失效
公开(公告)号：USD365650S
公开(公告)日：1995-12-26
申请号：US11319
申请日：1993-08-02
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

44. 外观设计

USD349357S Indirect lighting fixture 失效
公开(公告)号：USD349357S
公开(公告)日：1994-08-02
申请号：US11391
申请日：1993-08-03
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

45. 发明授权

US5276597A Configurable furniture integrated ambient lighting system and method 失效
标题翻译：可配置家具集成环境照明系统和方法
公开(公告)号：US5276597A
公开(公告)日：1994-01-04
申请号：US714145
申请日：1991-06-11
申请人： Douglas J. Herst , Utkan Salman
发明人： Douglas J. Herst , Utkan Salman
IPC分类号： F21S2/00 , F21S6/00 , F21S8/00 , F21V7/00 , F21V21/088 , F21V21/10 , F21V21/116 , F21V23/04 , F21V33/00 , H01H15/02 , F21S3/00
CPC分类号： F21S2/00 , F21S6/002 , F21S6/007 , F21V21/088 , F21V21/116 , F21V23/04 , F21V33/0012 , F21V7/0008 , H01H15/02 , A47B97/00 , F21W2131/402 , F21Y2103/00
摘要： A configurable furniture integrated lighting system has a plurality of interchangeable symmetric and asymmetric fixture heads for indirect lighting and a plurality of different supporting structures for supporting any one of the fixture heads at a predetermined mounting height from a variety of different support surfaces associated with the furniture system, including floor level support surfaces, desk top surfaces, book shelf surfaces, and binder bins. The described invention can be mounted virtually anywhere along the partition walls of almost any open office arrangement, with different alignments with respect to the walls being possible. Free-standing fixtures can additionally be placed as required to achieve an optimum ambient lighting distribution.
摘要翻译：可配置的家俱集成照明系统具有用于间接照明的多个可互换的对称和不对称夹具头以及多个不同的支撑结构，用于将预定安装高度的任何一个固定头支撑在与家具相关联的各种不同的支撑表面系统，包括楼层支撑表面，桌面，书架表面和粘合剂箱。所描述的发明可以几乎在几乎任何开放式办公室布置的分隔壁的任何地方安装，相对于墙壁的不同对准是可能的。可以根据需要另外设置独立的固定装置，以实现最佳的环境照明分布。

46. 发明授权

US5051878A Luminaire having a lensed reflector system for improved light distribution control 失效
标题翻译：具有透镜反射器系统的灯具用于改善配光控制
公开(公告)号：US5051878A
公开(公告)日：1991-09-24
申请号：US387127
申请日：1989-07-28
申请人： Peter Y. Y. Ngai
发明人： Peter Y. Y. Ngai
IPC分类号： F21V5/02 , F21V7/00
CPC分类号： F21V5/02 , F21V7/0008 , F21V7/005 , F21Y2103/00
摘要： A lensed reflector system for a luminaire produces a specular beam of reflected light to provide a degree of directivity to an otherwise non-directive reflector surface. The lensed reflector system is formed by a prismatic lens material, such as a Fresnel lens, overlaying a reflector substrate having, in one aspect of the invention, a diffuse reflecting surface. The combination of the diffuse reflector and prismatic lens, together with the positioning of the reflector system in relation to the luminaire's light source, provides a reflector system which uniquely exhibits both diffuse and specular reflection characteristics depending on the angle at which the reflector system is viewed. The lensed reflector system of the invention can suitably be used in indirect lighting systems employing compact fluorescent lamps for increasing the spread of light from the fixture onto adjacent wall surfaces. The invention also comtemplates a lensed reflector system having a specular reflector substrate wherein a beam of enhanced specular reflectance is produced from an otherwise normally specular reflecting surface.
摘要翻译：用于照明器的透镜式反射器系统产生镜面反射光束，以向其它非指向性反射器表面提供一定程度的方向性。透镜式反射器系统由诸如菲涅尔透镜的棱镜透镜材料形成，覆盖反射器基板，在本发明的一个方面中，具有漫反射表面。漫反射器和棱镜透镜的组合以及反射器系统相对于照明器的光源的定位提供了一种反射器系统，其根据观察反射器系统的角度独特地呈现漫反射特征和镜面反射特性。本发明的透镜式反射器系统可以适用于采用紧凑型荧光灯的间接照明系统，用于增加光从固定装置到相邻壁面的扩散。本发明还包括具有镜面反射器基板的透镜反射器系统，其中由另外通常的镜面反射表面产生增强镜面反射率的光束。

47. 外观设计

USD311596S Wall mounted lensed indirect luminaire 失效
公开(公告)号：USD311596S
公开(公告)日：1990-10-23
申请号：US260359
申请日：1988-10-20
申请人： Douglas J. Herst , Utkan Salman
设计人： Douglas J. Herst , Utkan Salman

48. 发明授权

US4698734A Lensed indirect luminaire with side angle brightness control 失效
标题翻译：具有侧角亮度控制的强制间接灯具
公开(公告)号：US4698734A
公开(公告)日：1987-10-06
申请号：US616076
申请日：1984-06-01
申请人： Peter Y. Y. Ngai
发明人： Peter Y. Y. Ngai
IPC分类号： F21V5/02 , F21V7/00
CPC分类号： F21V5/02 , F21V7/0008 , F21Y2103/00 , F21Y2113/00
摘要： An indirect luminaire which has an opaque housing that masks light directed downwardly of the luminaire is provided with an elevated light source, that is, a light source which is elevated relative to the side walls of the luminaire housing. Luminaire lenses extend upwardly from the side walls to receive generally laterally directed light and to redirect same. The luminaire lenses are formed to receive laterally directed light from the elevated light source and to refract same in a direction near or above the horizontal plane of the fixture such that the pervasive problem of excessive brightness in certain prismatic surfaces is substantially eliminated. Also disclosed is two level lighting employing an elevated light source and a lens in accordance with the invention and a second light source directly beneath the elevated light source in an over/under relation. The disclosed two level lighting provides two levels of light without disturbing the symmetry of the light distribution pattern of the luminaire.
摘要翻译：具有遮蔽照明器向下的光的不透明外壳的间接灯具设置有升高的光源，即相对于照明器壳体的侧壁升高的光源。灯具透镜从侧壁向上延伸以接收大体上横向定向的光并将其重定向。灯具透镜被形成为接收来自升高的光源的横向指向的光并且在靠近或高于固定装置的水平面的方向上折射光，使得在某些棱镜表面中过度亮度的普遍问题基本上被消除。还公开了采用根据本发明的升高的光源和透镜的二级照明以及处于高/低的关系下的高架光源正下方的第二光源。所公开的两级照明提供两级光，而不会干扰照明器的配光图案的对称性。

49. 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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