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1. 发明授权

US08033681B2 LED work light 有权
标题翻译： LED工作灯
公开(公告)号：US08033681B2
公开(公告)日：2011-10-11
申请号：US12458018
申请日：2009-06-29
申请人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarki Hallgrimsson , Lorne Hilts
发明人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarki Hallgrimsson , Lorne Hilts
IPC分类号： F21L14/02
CPC分类号： F21V29/70 , F21L4/00 , F21L4/08 , F21L14/023 , F21S4/20 , F21S45/47 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/12 , F21V21/06 , F21V21/08 , F21V21/32 , F21V21/406 , F21V23/02 , F21V23/0435 , F21V27/005 , F21V29/75 , F21V29/763 , F21V29/83 , F21Y2101/02 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , Y02B20/341
摘要： A light comprising an LED whose light intensity decreases as the angle from an axis of the LED increases, and a convex lens associated with the LED such that a beam width of the LED is concentrated by the lens into a narrower beam width, wherein the convex lens includes both a convex surface and a concave surface, and the concave surface is curved more sharply towards its edge than towards its center such that light is more evenly spread across the beam width of the lens.
摘要翻译：一种光，其包括LED的光强度随着与LED的轴线的角度的减小而增加;以及与LED相关联的凸透镜，使得LED的光束宽度由透镜集中到较窄的光束宽度，其中凸起透镜包括凸表面和凹表面，并且凹面朝向其边缘比其中心更尖锐地弯曲，使得光更均匀地分布在透镜的光束宽度上。

2. 发明授权

US07758204B2 LED spotlight 有权
标题翻译： LED射灯
公开(公告)号：US07758204B2
公开(公告)日：2010-07-20
申请号：US11627913
申请日：2007-01-26
申请人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
发明人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
IPC分类号： F21L4/04
CPC分类号： A61B1/128 , A61B1/06 , A61B1/24 , A61B5/0088 , F21L4/027 , F21L4/04 , F21L4/08 , F21L14/02 , F21V5/04 , F21V29/70 , F21V29/74 , F21V29/89 , F21W2131/20 , F21W2131/202 , F21Y2115/10 , G01N21/6447 , G01N21/8806 , G02C11/04 , Y10S362/80
摘要： An LED spotlight is made with at least one light emitting diode and a lens placed forward of the light emitting diode to collimate the light from the light emitting diode into a beam. The light emitting diode is preferably a type with a nominal power of at least 1 watt, requiring heatsinking, and having a nominal radiation pattern width of 100 degrees or more. The lens is preferably concavo-convex. The lens can have a thickness less than the distance between the rear surface of the lens and the light emitting diode. The LED spotlight can be mounted on headwear that would be worn on a person's head. The LED spotlight can be in the form of a flashlight. The LED spotlight can be in the form of an inspection lamp suitable for causing visible fluorescence of fluorescent materials, such as leaks of fluids that have suitable fluorescent dyes.
摘要翻译： LED聚光灯由至少一个发光二极管和放置在发光二极管前面的透镜制成，以将来自发光二极管的光准直成束。发光二极管优选地是具有至少1瓦的额定功率的类型，需要散热，并且具有100度或更大的标称辐射图案宽度。透镜优选是凹凸的。透镜的厚度可以小于透镜后表面与发光二极管之间的距离。 LED聚光灯可以安装在戴在人头上的头饰上。 LED射灯可以是手电筒的形式。 LED聚光灯可以是适合于引起荧光材料的可见荧光的检查灯的形式，例如具有合适的荧光染料的流体泄漏。

3. 发明申请

US20090147519A1 LED work light 有权
标题翻译： LED工作灯
公开(公告)号：US20090147519A1
公开(公告)日：2009-06-11
申请号：US12289782
申请日：2008-11-04
申请人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
发明人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
IPC分类号： F21V21/00
CPC分类号： F21L14/023 , F21Y2115/10
摘要： An LED work light has multichip LEDs and a diffusing dome. Each LED may have separate electrical terminals for each chip. The LED work light may have convex lenses forward of each LED. Convex lenses may be hemispherical. Convex lenses may have a nonhemispheric curved surface whose cross section has at least one circular arc and no non-circular arcs. The LED work light has a battery or receives power from an external power source. The LED work light may have a transparent plastic tube as a structural member. A replaceable plastic cover may be added to protect any structural tube or other major transparent part of the LED work light from abrasions. The plastic cover may be tubular. The plastic cover may comprise laminations of plastic that can be removed individually after being abraded. Any external power source may be a wall transformer type and may have current limiting means. The LEDs may be attached to the rear surface of an LED PCB that is fastened to a heatsink in a manner achieving thermal contact between the rear surfaces of the LEDs and the heatsink. A position sensing switch may be used.
摘要翻译： LED工作灯具有多芯片LED和漫射圆顶。每个LED可以具有用于每个芯片的单独的电气端子。 LED工作灯可以在每个LED的前方具有凸透镜。凸透镜可以是半球形的。凸透镜可以具有非半球形曲面，其横截面具有至少一个圆弧并且没有非圆弧。 LED工作灯具有电池或从外部电源接收电力。 LED工作灯可以具有作为结构构件的透明塑料管。可以添加可更换的塑料盖，以保护LED工作灯的任何结构管或其他主要透明部分免受擦伤。塑料盖可以是管状的。塑料盖可以包括可以在磨损之后单独去除的塑料叠片。任何外部电源可以是壁式变压器，并且可以具有限流装置。 LED可以以实现LED的后表面和散热器之间的热接触的方式附接到紧固到散热器的LED PCB的后表面。可以使用位置检测开关。

4. 发明授权

US08789963B2 Compact LED work light 有权
标题翻译：紧凑型LED工作灯
公开(公告)号：US08789963B2
公开(公告)日：2014-07-29
申请号：US13285604
申请日：2011-10-31
申请人： Robert Tod Whitfield , Donald L. Klipstein , Jack Brass
发明人： Robert Tod Whitfield , Donald L. Klipstein , Jack Brass
IPC分类号： F21L4/02
CPC分类号： F21V29/70 , F21L4/00 , F21L4/08 , F21L14/023 , F21S4/20 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/12 , F21V21/06 , F21V21/08 , F21V21/32 , F21V21/406 , F21V23/005 , F21V23/02 , F21V23/0435 , F21V27/005 , F21V29/004 , F21V29/507 , F21V29/75 , F21V29/763 , F21V29/83 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , H05K1/0209
摘要： A work light having a work light body including handle section and light head section, an elongate housing, a battery compartment and a component chamber longitudinally aligned within the housing, a battery, an LED circuit board assembly extending longitudinally within the housing and having a substrate layer, an external component layer on a first side of the substrate layer, and a driving component layer on an opposing second side of the substrate layer. Overlapping portion of the LED circuit board assembly in close proximity to the battery. Also, at least one LED on the external component layer, the external component layer facing transaxially outwardly from the housing such that light emitting from the LED emits from the light head section. At least one driving component on the driving component layer, all driving components placed on an extending portion of the LED circuit board assembly over the component chamber.
摘要翻译：一种工作灯，具有包括手柄部分和光头部分的工作灯体，细长壳体，电池室和在壳体内纵向对准的部件室，电池，在壳体内纵向延伸并具有基板的LED电路板组件层，衬底层的第一侧上的外部组分层和在衬底层的相对的第二侧上的驱动组件层。 LED电路板组件的重叠部分靠近电池。此外，外部组件层上的至少一个LED，外部组件层从壳体向外延伸，使得从LED发射的光从光头部分发射。在驱动部件层上的至少一个驱动部件，将所有驱动部件放置在组件室上的LED电路板组件的延伸部分上。

5. 发明授权

US07553051B2 LED work light 有权
标题翻译： LED工作灯
公开(公告)号：US07553051B2
公开(公告)日：2009-06-30
申请号：US11083086
申请日：2005-03-18
申请人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarki Hallgrimsson , Lorne Hilts
发明人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarki Hallgrimsson , Lorne Hilts
IPC分类号： F21L14/02
CPC分类号： F21V29/70 , F21L4/00 , F21L4/08 , F21L14/023 , F21S4/20 , F21S45/47 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/12 , F21V21/06 , F21V21/08 , F21V21/32 , F21V21/406 , F21V23/02 , F21V23/0435 , F21V27/005 , F21V29/75 , F21V29/763 , F21V29/83 , F21Y2101/02 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , Y02B20/341
摘要： Work light has LEDs that require heatsink. Desired radiation pattern achieved by using optical components designed to produce beam or LEDs may have beams in different directions. Radiation pattern of LEDs may be changed by refractive-reflective optics or by convex lenses. Convex lenses may be hemispheres, other planoconvex shapes, concavo-convex shapes, or other shapes. Curved surfaces on any lenses may be spherical or aspheric. Ballast to operate the LEDs from line voltage AC or low voltage DC. Work light may contain batteries. The work light may be mounted on a stand. May have accessory mount. May have charging station. May have a paging transmitter to activate a paging receiver in work light. May have openings for heat transfer from heatsink to ambient air external to light.
摘要翻译：工作灯具有需要散热器的LED。通过使用设计用于产生光束或LED的光学部件实现的期望辐射图可以具有不同方向的光束。 LED的辐射图可以通过折射反射光学器件或凸透镜来改变。凸透镜可以是半球体，其他平凸形状，凹凸形状或其他形状。任何透镜上的弯曲表面可以是球形或非球面。镇流器用于从线路电压AC或低压DC操作LED。工作灯可能包含电池。工作灯可以安装在支架上。可能有配件安装。可能有充电站。可能有一个寻呼发射机在工作灯中激活寻呼接收机。可能具有从散热器到外部环境空气的热传递的开口。

6. 发明授权

US08562184B2 LED work light 有权
公开(公告)号：US08562184B2
公开(公告)日：2013-10-22
申请号：US12289782
申请日：2008-11-04
申请人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
发明人： Donald L. Klipstein , Jack Brass , Robert Tod Whitfield
IPC分类号： F21L4/02
CPC分类号： F21L14/023 , F21Y2115/10
摘要： An LED work light has multichip LEDs and a diffusing dome. Each LED may have separate electrical terminals for each chip. The LED work light may have convex lenses forward of each LED. Convex lenses may be hemispherical. Convex lenses may have a nonhemispheric curved surface whose cross section has at least one circular arc and no non-circular arcs. The LED work light has a battery or receives power from an external power source. The LED work light may have a transparent plastic tube as a structural member. A replaceable plastic cover may be added to protect any structural tube or other major transparent part of the LED work light from abrasions. The plastic cover may be tubular. The plastic cover may comprise laminations of plastic that can be removed individually after being abraded. Any external power source may be a wall transformer type and may have current limiting means. The LEDs may be attached to the rear surface of an LED PCB that is fastened to a heatsink in a manner achieving thermal contact between the rear surfaces of the LEDs and the heatsink. A position sensing switch may be used.

7. 发明申请

US20120176767A1 LED WORK LIGHT HAVING ADJUSTABLE OUTPUT 审中-公开
标题翻译： LED工作灯具有可调节输出
公开(公告)号：US20120176767A1
公开(公告)日：2012-07-12
申请号：US13230394
申请日：2011-09-12
申请人： Robert Tod Whitfield , Donald L. Klipstein , Jack Brass
发明人： Robert Tod Whitfield , Donald L. Klipstein , Jack Brass
IPC分类号： F21V19/02 , F21V29/00
CPC分类号： F21L14/023 , F21V21/08 , F21V21/096 , F21Y2115/10
摘要： An LED work light, having a housing comprising a head section, and a foot section and a handle section each connected by hinges between the head section and the handle section and between the handle section and the foot section. The head section and foot section are hinged about the handle section by hinge means. Light is produced by one or more LEDs in the head section. Knobs are used to continuously adjust between magnitude of overall light output and excess-vs-insufficiency of red spectral content in the light produced by the LED work light. Magnitude of light produced is selected by choice of pushbuttons. Heat produced by LEDs and dissipated into the head section can be conducted from the head section to the handle section by the hinge means used to connect the head section to the handle section.
摘要翻译：一种LED工作灯，其具有包括头部的壳体，以及脚部和手柄部，每个脚部和手柄部分通过头部与手柄部之间以及手柄部和脚部之间的铰链连接。头部和脚部通过铰链装置围绕把手部分铰接。光由头部中的一个或多个LED产生。旋钮用于在LED工作灯产生的光中，总的光输出的大小和红光谱含量的过剩与不足之间的连续调节。通过选择按钮选择所产生的光的大小。由LED产生的散发到头部的热量可以通过用于将头部连接到手柄部分的铰链装置从头部到手柄部分传导。

8. 发明申请

US20100008082A1 LED work light 有权
标题翻译： LED工作灯
公开(公告)号：US20100008082A1
公开(公告)日：2010-01-14
申请号：US12458018
申请日：2009-06-29
申请人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarkl Hallgrimsson , Lorne Hilts
发明人： Jack Brass , Donald L. Klipstein , Sarah Dobbin , Robert Tod Whitfield , Bjarkl Hallgrimsson , Lorne Hilts
IPC分类号： F21L4/04 , F21V21/30
CPC分类号： F21V29/70 , F21L4/00 , F21L4/08 , F21L14/023 , F21S4/20 , F21S45/47 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/12 , F21V21/06 , F21V21/08 , F21V21/32 , F21V21/406 , F21V23/02 , F21V23/0435 , F21V27/005 , F21V29/75 , F21V29/763 , F21V29/83 , F21Y2101/02 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , Y02B20/341
摘要： A light comprising an LED whose light intensity decreases as the angle from an axis of the LED increases, and a convex lens associated with the LED such that a beam width of the LED is concentrated by the lens into a narrower beam width, wherein the convex lens includes both a convex surface and a concave surface, and the concave surface is curved more sharply towards its edge than towards its center such that light is more evenly spread across the beam width of the lens.
摘要翻译：一种光，其包括LED的光强度随着与LED的轴线的角度的减小而增加;以及与LED相关联的凸透镜，使得LED的光束宽度由透镜集中到较窄的光束宽度，其中凸起透镜包括凸表面和凹表面，并且凹面朝向其边缘比其中心更尖锐地弯曲，使得光更均匀地分布在透镜的光束宽度上。

9. 发明授权

US09297509B2 LED work light 有权
标题翻译： LED工作灯
公开(公告)号：US09297509B2
公开(公告)日：2016-03-29
申请号：US13270808
申请日：2011-10-11
申请人： Donald L. Klipstein , Robert Tod Whitfield
发明人： Donald L. Klipstein , Robert Tod Whitfield
IPC分类号： F21L14/02 , F21S8/10 , F21L4/00 , F21V5/04 , F21V7/00 , F21V15/04 , F21V17/12 , F21V21/08 , F21V21/40 , F21V23/04 , F21V27/00 , F21V29/00 , H05B33/08 , F21V29/75 , F21V29/76 , F21V29/83 , F21L4/08 , F21S4/00 , F21V21/06 , F21V21/32 , F21V23/02 , F21Y101/02
CPC分类号： F21V29/70 , F21L4/00 , F21L4/08 , F21L14/023 , F21S4/20 , F21S45/47 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/12 , F21V21/06 , F21V21/08 , F21V21/32 , F21V21/406 , F21V23/02 , F21V23/0435 , F21V27/005 , F21V29/75 , F21V29/763 , F21V29/83 , F21Y2101/02 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , H05B33/0815 , Y02B20/341
摘要： A work light has a head section with a single piece metal channel having a rear portion and opposing side flanges. The rear portion and side flanges extending longitudinally along the channel. Light has a handle section. LEDs are mounted on channel such that the channel is heatsink for the LEDs. A transparent single piece lens assembly covers the LEDs, the lens assembly has a corresponding plurality of convex lenses, each convex lens forward of each LED, the lens assembly attached to the rear portion of the channel. Forward edges of the side flanges of the channel extend farther forward from the rear surface than the lens assembly for protection.
摘要翻译：工作灯具有具有单件金属通道的头部，其具有后部和相对的侧凸缘。后部和侧边缘沿着通道纵向延伸。灯具有一个手柄部分。 LED安装在通道上，使得通道是LED的散热器。透明单片透镜组件覆盖LED，透镜组件具有相应的多个凸透镜，每个LED前面的每个凸透镜，透镜组件附接到通道的后部。通道的侧凸缘的前边缘比透镜组件的后表面向前延伸以保护。

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