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1. 外观设计

USD553781S1 Volumetric downlight light fixture 有权
标题翻译：体积筒灯灯具
公开(公告)号：USD553781S1
公开(公告)日：2007-10-23
申请号：US29252000
申请日：2006-01-17
申请人： Paul Kenneth Pickard , James Michael Lay , Doyle Scott Butler , Mark Campbell Logan , Leslie Charles King
设计人： Paul Kenneth Pickard , James Michael Lay , Doyle Scott Butler , Mark Campbell Logan , Leslie Charles King

2. 发明授权

US07563004B2 Volumetric downlight light fixture 有权
标题翻译：体积筒灯灯具
公开(公告)号：US07563004B2
公开(公告)日：2009-07-21
申请号：US11653781
申请日：2007-01-16
申请人： Paul Kenneth Pickard , James Michael Lay , Doyle Scott Butler , Mark Campbell Logan , Leslie Charles King
发明人： Paul Kenneth Pickard , James Michael Lay , Doyle Scott Butler , Mark Campbell Logan , Leslie Charles King
IPC分类号： F21V5/02 , F21V5/04
CPC分类号： F21S8/02 , F21V5/02 , F21V7/0091 , F21V13/04 , F21Y2103/37
摘要： A light fixture for directing light emitted from a light source toward an area to be illuminated, including a reflector assembly within which the light source is positioned and a lens assembly detachably secured to a portion of the reflector assembly such that a lens of the lens assembly overlies the light source and such that substantially all of the light emitted from the light source passes through the lens assembly.
摘要翻译：一种灯具，用于将从光源发射的光引导到待照亮的区域，包括其中定位光源的反射器组件和可拆卸地固定到反射器组件的一部分的透镜组件，使得透镜组件的透镜覆盖光源并且使得从光源发射的基本上所有的光通过透镜组件。

3. 发明授权

US5954423A Light distribution diffuser for exit signs and the like illuminated by LED arrays 失效
标题翻译：用于由LED阵列照明的出口标志等的配光扩散器
公开(公告)号：US5954423A
公开(公告)日：1999-09-21
申请号：US850493
申请日：1997-05-02
申请人： Mark Campbell Logan , James Michael Lay
发明人： Mark Campbell Logan , James Michael Lay
IPC分类号： F21V5/00 , G09F13/04
CPC分类号： G08B7/062 , F21V5/00 , G09F13/0409 , F21Y2101/00 , G09F2013/0459 , Y10S362/80 , Y10S362/812
摘要： A substantially transparent and preferably textured diffuser element disposed in surmounting relation to an array of light emitting diodes intended to illuminate a legend-bearing sign panel of an exit sign or similar illuminated sign, the invention allows compact sign enclosure formation and provides even illumination of sign panels on all legend-bearing face walls of the exit sign even though multiple point light sources such as light emitting diodes comprise the illumination source. The diffuser element of the invention is preferably embodied in a tent-shaped configuration with a plurality of apertures disposed along the apex of the diffuser element with one each of the apertures being disposed immediately above each light emitting diode. The preferred diffuser element of the invention is elongated in conformation and used with a linear array of light emitting diodes, the array being preferably located along at least one interior wall of the sign enclosure adjacent at least one of the legend-bearing face walls. The diffuser element is particularly useful with relatively non-diffuse, narrow-viewing angle light emitting diodes, the aperture in the diffuser element above each diode allowing substantial portions of the light emanating outwardly from free end portions of each diode to pass undiffused therethrough and into interior portions of the sign enclosure which are spaced from the LED array to illuminate portions of one or more sign panels spaced from the array. Light emanating from lower portions of the light emitting diodes at "flat" angles is diffused through the diffuser element into portions of the sign enclosure nearmost the LED array to illuminate portions of one or more sign panels adjacent the array.
摘要翻译：一种基本上透明且优选纹理化的扩散器元件，其设置成与用于照射出口标志或类似照明标志的图例支承符号面板的发光二极管阵列相关联，本发明允许紧凑的标志外壳形成并且提供均匀的符号照明即使诸如发光二极管的多点光源包括照明源，出口标志的所有传说承载面壁上的面板也是如此。本发明的扩散器元件优选地实施为具有沿着扩散器元件的顶点设置的多个孔的帐篷形构造，其中每个孔紧邻设置在每个发光二极管的上方。本发明的优选漫射元件是细长的构型，并且与发光二极管的线性阵列一起使用，该阵列优选地沿符号封套的至少一个内壁邻近至少一个带有图例的面壁。扩散器元件对于相对非扩散的窄视角发光二极管特别有用，每个二极管上方的扩散器元件中的孔径允许从每个二极管的自由端部向外发出的光的大部分光通过而不扩散通过其中并进入符号外壳的内部与LED阵列间隔开以照亮与阵列间隔开的一个或多个符号面板的部分。以“平坦”角度从发光二极管的下部发出的光通过扩散器元件扩散到LED阵列中最近的符号外壳的部分，以照亮与阵列相邻的一个或多个标志牌的部分。

4. 发明授权

US5887968A Light distribution reflector for exit signs and the illuminated by LED arrays 失效
标题翻译：用于出口标志和LED阵列照明的配光反射器
公开(公告)号：US5887968A
公开(公告)日：1999-03-30
申请号：US850639
申请日：1997-05-02
申请人： Mark Campbell Logan
发明人： Mark Campbell Logan
IPC分类号： G09F13/04 , G09F13/14 , F21V1/00
CPC分类号： G09F13/14 , G09F13/18 , G09F2013/0422 , G09F2013/145 , Y10S362/80 , Y10S362/812
摘要： A reflector element intended to locate each light emitting diode of an array of light emitting diodes between outwardly angled, reflective surfaces in order to manage the distribution of light within an enclosure of an exit sign or other illuminated sign thereby illuminating a legend-bearing sign panel of the sign, the invention allows compact sign enclosure formation and provides even illumination of sign panels on all legend-bearing face walls of the exit sign even though multiple point light sources such as light emitting diodes comprise the illumination source. The reflector element of the invention is preferably embodied in a U-shaped dual wall configuration with each wall being formed substantially with a plurality of triangular tooth-like projections interspersed with substantially triangular openings, the projections angling outwardly from a reflector base, a series of apertures being formed in the reflector base for receiving the light emitting diodes of the array. The preferred reflector element of the invention is elongated in conformation and used with a linear array of light emitting diodes, each diode lying between projections forming opposing walls of the reflector element and being shaded thereby. The light emitting diode array is preferably located along at least one interior wall of the sign enclosure adjacent at least one of the legend-bearing face walls. The reflector element is particularly useful with relatively diffuse, medium-viewing angle light emitting diodes, the projections of the walls shading each diode acting to reflect light emanating from the diodes upwardly and outwardly of the reflector element and into interior portions of the sign enclosure to illuminate portions of one or more sign panels having at least edge portions disposed adjacent the LED array.
摘要翻译：反射器元件旨在将发光二极管阵列的每个发光二极管定位在向外成角度的反射表面之间，以便管理出口标志或其他照明标志的外壳内的光分布，从而照亮图例支承的标志牌本发明允许紧凑的标志外壳形成，并且即使多个点光源（例如发光二极管）包括照明源，也可以在出口标志的所有传说承载面壁上均匀地照明标志牌。本发明的反射器元件优选地实施为U形双壁结构，其中每个壁基本上形成有多个三角形的齿状突起，其散布有基本上三角形的开口，突出部从反射器基座向外倾斜，一系列在反射器底座中形成用于接收阵列的发光二极管的孔。本发明的优选的反射器元件是细长的构型，并且与发光二极管的线性阵列一起使用，每个二极管位于形成反射器元件的相对壁的凸起之间并由此被遮蔽。发光二极管阵列优选地沿符号封套的至少一个内壁邻近至少一个带有图例的面壁。反射器元件对于相对扩散的中等视角发光二极管特别有用，每个二极管的阴影的突起用于反射从二极管向上和向外从反射器元件发出的光并且进入符号外壳的内部，照亮一个或多个符号面板的部分，其具有邻近LED阵列设置的至少边缘部分。

5. 发明授权

US06848798B1 Emergency lighting unit/exit sign combination 失效
标题翻译：应急照明单元/出口标志组合
公开(公告)号：US06848798B1
公开(公告)日：2005-02-01
申请号：US10302674
申请日：2002-11-19
申请人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
发明人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
IPC分类号： G09F13/00 , G09F13/04 , F21V19/04
CPC分类号： G09F13/04 , G08B7/062 , G09F13/00 , G09F2013/0454 , G09F2013/0459 , Y10S362/812
摘要： An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device.
摘要翻译：组合了诸如出口标志的照明标志的功能的应急照明器具和集成到一个壳体中的应急照明单元，一个或多个应急灯可以安装在所述壳体的预定位置上，组合的应急照明结构提供两个出口位置信息和环境应急照明。

6. 发明授权

US06499866B1 Emergency lighting unit/exit sign combination 有权
标题翻译：应急照明单元/出口标志组合
公开(公告)号：US06499866B1
公开(公告)日：2002-12-31
申请号：US09703322
申请日：2000-10-31
申请人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
发明人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
IPC分类号： B60Q304
CPC分类号： G09F13/04 , G08B7/062 , G09F2013/0459 , Y10S362/812
摘要： An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage. The present fixture is preferably formed from light weight materials such as polycarbonate/ABS or sheet metal configured to mount in tension internal weight such as weight due to enlarged battery mass and the like as well as externally mounted emergency lights. Manufacture of the present fixture is improved by the ability to mold major portions of the fixture from suitable polymeric materials, thereby allowing formation of substantial portions of the fixture located internally of the housing integrally with the housing to substantially reduce the number of parts necessary to be assembled together in an assembly situation. Assembly, installation and maintenance of a molded fixture according to the invention is further improved by the ability to snap-fit together all structural elements of the fixture both internally and externally of the housing.
摘要翻译：组合了诸如出口标志的照明标志的功能的应急照明器具和集成到一个壳体中的应急照明单元，一个或多个应急灯可以安装在所述壳体的预定位置上，组合的应急照明结构提供两个出口位置信息和环境应急照明。本装置取代了离散出口标志和应急照明单元的庞大的先前组合，其已基本上组装成单独的装置而不集成到单个壳体中或者没有实质上集成操作特征，本装置的壳体仅略大于标准退出标牌本装置优选地由诸如聚碳酸酯/ ABS或金属薄板的轻质材料形成，其被配置为由于电池质量等增加以及外部安装的应急灯而以诸如重量的张力内部重量安装。通过从合适的聚合物材料模制固定器的主要部分的能力来改善本装置的制造，从而允许将与壳体一体的位于壳体内部的固定装置的实质部分形成，从而大大减少必要部件数量在组装情况下组装在一起。根据本发明的模制夹具的组装，安装和维护通过将壳体的内部和外部的固定装置的所有结构元件卡扣配合在一起的能力进一步提高。

7. 发明授权

US6142648A Emergency lighting unit/exit sign combination 有权
公开(公告)号：US6142648A
公开(公告)日：2000-11-07
申请号：US132814
申请日：1998-08-12
申请人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
发明人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
IPC分类号： G09F13/00 , G09F13/04 , F21V33/00
CPC分类号： G09F13/04 , G08B7/062 , G09F13/00 , G09F2013/0454 , G09F2013/0459 , Y10S362/812
摘要： An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage. The present fixture is preferably formed from light weight materials such as polycarbonate/ABS or sheet metal configured to mount in tension internal weight such as weight due to enlarged battery mass and the like as well as externally mounted emergency lights. Manufacture of the present fixture is improved by the ability to mold major portions of the fixture from suitable polymeric materials, thereby allowing formation of substantial portions of the fixture located internally of the housing integrally with the housing to substantially reduce the number of parts necessary to be assembled together in an assembly situation. Assembly, installation and maintenance of a molded fixture according to the invention is further improved by the ability to snap-fit together all structural elements of the fixture both internally and externally of the housing.

8. 发明授权

US5797673A Emergency lighting unit/exit sign combination 失效
标题翻译：应急照明单元/出口标志组合
公开(公告)号：US5797673A
公开(公告)日：1998-08-25
申请号：US561956
申请日：1995-11-22
申请人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
发明人： Mark Campbell Logan , Andrew Edward Masters , Edwin Lewis Hull
IPC分类号： G09F13/00 , G09F13/04 , F21V33/00
CPC分类号： G09F13/04 , G08B7/062 , G09F13/00 , G09F2013/0454 , G09F2013/0459 , Y10S362/812
摘要： An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency light can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage. The present fixture is preferably formed from light weight materials such as polycarbonate/ABS or sheet metal configured to mount in tension internal weight such as weight due to enlarged battery mass and the like as well as externally mounted emergency lights. Manufacture of the present fixture is improved by the ability to mold major portions of the fixture from suitable polymeric materials, thereby allowing formation of substantial portions of the fixture located internally of the housing integrally with the housing to substantially reduce the number of parts necessary to be assembled together in an assembly situation.
摘要翻译：一种紧凑照明装置，其组合诸如出口标志的照明标志的功能和集成到一个外壳中的应急照明单元，一个或多个应急灯可以安装在壳体的预定位置上，组合的应急照明结构提供两个出口位置信息和环境应急照明。本装置取代了离散出口标志和应急照明单元的庞大的先前组合，其已经基本上组装成单独的装置而不集成到单个壳体中或没有实质上集成的操作特征，本装置的壳体仅略大于标准退出标牌本装置优选地由诸如聚碳酸酯/ ABS或金属薄板的轻质材料形成，其被配置为由于电池质量等增加以及外部安装的应急灯而以诸如重量的张力内部重量安装。通过从合适的聚合物材料模制固定器的主要部分的能力来改善本装置的制造，从而允许将壳体内部的主要部分与壳体整体形成，从而大大减少必要部件的数量在组装情况下组装在一起。

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