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    LED lamps and LED driver circuits for the same
    1.
    发明授权
    LED lamps and LED driver circuits for the same 有权

    公开(公告)号：US08388167B2

    公开(公告)日：2013-03-05

    申请号：US13106316

    申请日：2011-05-12

    申请人： Donald L. Klipstein ,  Jack Brass

    发明人： Donald L. Klipstein ,  Jack Brass

    IPC分类号： F21L4/00

    CPC分类号： F21L4/005 ,  F21L4/027 ,  F21L4/06 ,  F21V7/0008 ,  F21V7/0075 ,  F21V23/0414 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01N21/6447 ,  H05B33/0803 ,  H05B33/0818 ,  Y02B20/347

    摘要： LED lamp has LEDs aimed rearwards with either a concave mirror to the rear of each LED, or one concave mirror to the rear of two or more LEDs, collecting the light from the LEDs to form a forward projecting beam. LEDs may be high power types that require heatsinking. LED lamp may have a lens forward of each LED to collimate the radiation produced by the LEDs into a beam, where at least one lens has at least one aspheric curved surface. LED lamp may have a transparent reflective optic to collimate the radiation produced by each LED into a beam. For an inspection lamp, the LEDs typically have a peak wavelength of 395 to 415 nanometers for seeing the area being irradiated but not so visible as to overwhelm fluorescence of fluorescent materials to be detected. Other wavelengths may be used. LED inspection lamp has a combination of LEDs of different wavelengths or a combination of at least one LED and at least one other light source such that the lamp produces radiation suitable for detection of materials to be detected and adequately illuminates the area being irradiated. LED lamp has LEDs that produce a beam of suitable radiation with a width of 10 degrees or less without additional optics. LED inspection lamp has head attached to a flexible member, with head serving as heatsink for one or more high power LEDs. Current regulator circuits are also disclosed.

    LED INSPECTION LAMP AND LED SPOTLIGHT
    2.
    发明申请
    LED INSPECTION LAMP AND LED SPOTLIGHT 有权
    LED检查灯和LED投光灯

    公开(公告)号：US20100008079A1

    公开(公告)日：2010-01-14

    申请号：US12503304

    申请日：2009-07-15

    申请人： JACK BRASS ,  Richard J. Doran ,  Donald L. Klipstein ,  Thomas M. Lemons ,  Bjarki Hallgrimson ,  Sarah Dobbin

    发明人： JACK BRASS ,  Richard J. Doran ,  Donald L. Klipstein ,  Thomas M. Lemons ,  Bjarki Hallgrimson ,  Sarah Dobbin

    IPC分类号： F21L4/00 ,  F21V9/00

    CPC分类号： G01N21/6428 ,  G01N21/31 ,  G01N21/6402 ,  G01N21/6447 ,  G01N21/8803 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/0621 ,  G01N2201/0627 ,  G01N2201/0638 ,  G01N2201/0693 ,  Y10S362/80

    摘要： An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.

    摘要翻译： LED检查灯具有多个LED源，用于发射不同峰值波长的电磁辐射，以在不同的泄漏检测染料中引起可见荧光。 镜头与每个LED相关联。 通过透镜的辐射以目标距离叠加在目标区域中。 另一个LED检查灯具有发射峰值波长的电磁辐射的多个LED。 镜头适配器具有透镜壳体，用于附接到具有用于引起可见荧光的单个LED的LED检查灯和透镜。 基本上来自LED的所有辐射通过透镜并聚焦在与透镜目标距离处的目标区域中。 LED射灯具有相似的配置。 LED可能产生来自不同LED或白色LED的白光。 灯可能是手电筒或固定点灯。

    Compact LED work light
    4.
    发明授权
    Compact LED work light 有权
    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。

    LED lamps and LED driver circuits for the same
    7.
    发明授权
    LED lamps and LED driver circuits for the same 有权
    LED灯和LED驱动电路相同

    公开(公告)号：US07950818B2

    公开(公告)日：2011-05-31

    申请号：US12371063

    申请日：2009-02-13

    申请人： Donald L. Klipstein ,  Jack Brass

    发明人： Donald L. Klipstein ,  Jack Brass

    IPC分类号： F21L4/00

    CPC分类号： F21L4/005 ,  F21L4/027 ,  F21L4/06 ,  F21V7/0008 ,  F21V7/0075 ,  F21V23/0414 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01N21/6447 ,  H05B33/0803 ,  H05B33/0818 ,  Y02B20/347

    摘要： LED lamp has LEDs aimed rearwards with either a concave mirror to the rear of each LED, or one concave mirror to the rear of two or more LEDs, collecting the light from the LEDs to form a forward projecting beam. LEDs may be high power types that require heatsinking. LED lamp may have a lens forward of each LED to collimate the radiation produced by the LEDs into a beam, where at least one lens has at least one aspheric curved surface. LED lamp may have a transparent reflective optic to collimate the radiation produced by each LED into a beam. For an inspection lamp, the LEDs typically have a peak wavelength of 395 to 415 nanometers for seeing the area being irradiated but not so visible as to overwhelm fluorescence of fluorescent materials to be detected. Other wavelengths may be used. LED inspection lamp has a combination of LEDs of different wavelengths or a combination of at least one LED and at least one other light source such that the lamp produces radiation suitable for detection of materials to be detected and adequately illuminates the area being irradiated. LED lamp has LEDs that produce a beam of suitable radiation with a width of 10 degrees or less without additional optics. LED inspection lamp has head attached to a flexible member, with head serving as heatsink for one or more high power LEDs. Current regulator circuits are also disclosed.

    摘要翻译： LED灯具有朝向后方的LED，其中每个LED的后部具有凹面镜，或者到两个或更多个LED的后面的一个凹面镜，收集来自LED的光以形成向前突出的光束。 LED可能是需要散热的高功率类型。 LED灯可以具有每个LED前方的透镜，以将由LED产生的辐射准直成束，其中至少一个透镜具有至少一个非球面曲面。 LED灯可以具有透明反射光学器件，以将由每个LED产生的辐射准直成束。 对于检查灯，LED通常具有395至415纳米的峰值波长，用于观察被照射的区域但不可见，以压倒待检测的荧光材料的荧光。 可以使用其他波长。 LED检查灯具有不同波长的LED的组合或者至少一个LED和至少一个其它光源的组合，使得灯产生适合于检测待检测材料的辐射并充分地照射被照射的区域。 LED灯具有LED，其产生具有10度或更小宽度的合适辐射束，而没有额外的光学器件。 LED检查灯具有头部连接到柔性构件，头部用作一个或多个大功率LED的散热器。 还公开了电流调节器电路。

    LED inspection lamp and LED spot light
    8.
    发明授权
    LED inspection lamp and LED spot light 有权
    LED检测灯和LED射灯

    公开(公告)号：US07568816B2

    公开(公告)日：2009-08-04

    申请号：US11695894

    申请日：2007-04-03

    申请人： Jack Brass ,  Richard J. Doran ,  Donald L. Klipstein ,  Thomas M. Lemons ,  Bjarki Hallgrimson ,  Sarah Dobbin

    发明人： Jack Brass ,  Richard J. Doran ,  Donald L. Klipstein ,  Thomas M. Lemons ,  Bjarki Hallgrimson ,  Sarah Dobbin

    IPC分类号： F21L4/02

    CPC分类号： G01N21/6428 ,  G01N21/31 ,  G01N21/6402 ,  G01N21/6447 ,  G01N21/8803 ,  G01N2201/0221 ,  G01N2201/0612 ,  G01N2201/0621 ,  G01N2201/0627 ,  G01N2201/0638 ,  G01N2201/0693 ,  Y10S362/80

    摘要： An LED inspection lamp has plurality of LED sources for emitting electromagnetic radiation at different peak wavelengths for causing visible fluorescence in different leak detection dyes. A lens is associated with each LED. Radiation passing through lenses is superimposed in target area at target distance. Another LED inspection lamp has plurality of LEDs emitting electromagnetic radiation at a peak wavelength. A lens adaptor has lens housing for attachment to LED inspection lamp with a single LED for causing visible fluorescence, and a lens. Substantially all of the radiation from the LED passes through the lens and is focused in a target area at a target distance from the lenses. LED spot lights have a similar configuration. The LEDs may produce white light from distinct LEDs or from white LEDs. The light may be a flashlight or fixed spot light.

    摘要翻译： LED检查灯具有多个LED源，用于发射不同峰值波长的电磁辐射，以在不同的泄漏检测染料中引起可见荧光。 镜头与每个LED相关联。 通过透镜的辐射以目标距离叠加在目标区域中。 另一个LED检查灯具有发射峰值波长的电磁辐射的多个LED。 镜头适配器具有透镜壳体，用于附接到具有用于引起可见荧光的单个LED的LED检查灯和透镜。 基本上来自LED的所有辐射通过透镜并聚焦在与透镜目标距离处的目标区域中。 LED射灯具有相似的配置。 LED可能产生来自不同LED或白色LED的白光。 灯可能是手电筒或固定点灯。

    LED spotlight
    9.
    发明授权
    LED spotlight 有权
    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。

    INSPECTION PORT
    10.
    发明申请
    INSPECTION PORT 有权
    检验港

    公开(公告)号：US20090183516A1

    公开(公告)日：2009-07-23

    申请号：US12299606

    申请日：2007-05-04

    申请人： Paul C. Appler ,  Jack Brass ,  Steven M. Knowles ,  Donald L. Klipstein

    发明人： Paul C. Appler ,  Jack Brass ,  Steven M. Knowles ,  Donald L. Klipstein

    IPC分类号： F25B49/00 ,  F25D23/00 ,  G01K13/00

    CPC分类号： F25B45/00 ,  F25B2345/006 ,  G01D11/26 ,  G01D11/28 ,  G01L19/16 ,  G01N21/0303

    摘要： A manifold gauge set has at least one sight glass window for viewing contents of a refrigeration system or an air conditioning system being serviced. The window may be non-planar to achieve an appearance that varies with the presence or absence of liquid. Such a non-planar window may be in the form of a dome, prism or a fresnel lens. The gauge set may have a second light transmissive window to allow light to illuminate system contents being viewed. A light source may be provided to illuminate system contents being viewed. The light source may provide light through the same window that is used for viewing contents. A diffuser may be provided with a second window to achieve an illuminated background for viewing system contents. Similar configurations may be used in standalone sight glasses, vacuum pumps, and recovery machines.

    摘要翻译： 歧管表组具有至少一个观察窗，用于观察正在维修的制冷系统或空调系统的内容物。 窗口可以是非平面的，以实现随液体的存在或不存在而变化的外观。 这种非平面窗口可以是圆顶，棱镜或菲涅尔透镜的形式。 仪表组可以具有第二透光窗口，以允许光照亮正在观看的系统内容物。 可以提供光源来照亮正在观看的系统内容。 光源可以通过用于观看内容的相同窗口提供光。 扩散器可以设置有第二窗口以实现用于观看系统内容物的照明背景。 类似的配置可用于独立的视力眼镜，真空泵和回收机。