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    • 1. 发明申请
    • Multi-layer, light markable media and method and apparatus for using same
    • 多层可点光介质及其使用方法和装置
    • US20070068630A1
    • 2007-03-29
    • US11511103
    • 2006-08-28
    • Neil GriffinSam HydeAylwyn ScallyRoger ClarkeM. HowarthRichard CalusdianWilson MurrayRichard HirstRichard Evans
    • Neil GriffinSam HydeAylwyn ScallyRoger ClarkeM. HowarthRichard CalusdianWilson MurrayRichard HirstRichard Evans
    • B65C9/46
    • B65C9/46B41M5/282B41M2205/04G09F3/02G11B23/40Y10T156/1707
    • A multi-layer laminate media is provided on which information may be applied in machine or human readable form on a visible front surface by the output of one or more lasers, or other high intensity light source. In a preferred embodiment, the media has three layers including a substrate, a thermochromic layer and a light absorbent layer located intermediate the media substrate and the thermochromic layer. The light absorbent layer is adapted to absorb light from the light source and convert the absorbed light into heat. The heat is immediately conducted into selected portions of the thermochromic layer which is in thermal contact with the light absorbent layer, causing portions of the thermochromic layer to change visual appearance such as color to create the desired mark. The media optimally includes obscuration materials to reduce the visibility of the light absorbent layer to the naked eye. The light absorbent layer is preferably a low cost absorber such as carbon black. An alternate form of the invention is a two layer laminate media including a substrate and a thermochromic layer. The invention is usable in conjunction with labeling produce items. The invention includes a method and apparatus for using media in conjunction with labeling produce items.
    • 提供了多层层压介质,其上可以通过一个或多个激光器或其它高强度光源的输出以机器或人类可读的形式在可视前表面上应用信息。 在优选实施例中,介质具有三层,包括基底,热变色层和位于介质基底和热致变色层之间的吸光层。 吸光层适于吸收来自光源的光,并将吸收的光转换成热。 立即将热量导入热吸收层热接触的热变色层的选定部分,使得热变色层的一部分改变视觉外观,例如颜色,以产生所需的标记。 介质最佳地包括遮光材料,以减少光吸收层对肉眼的可视性。 光吸收层优选为碳黑等低成本吸收体。 本发明的替代形式是包括基底和热致变色层的双层层压介质。 本发明可与标签生产物品一起使用。 本发明包括一种使用介质结合标记产品的方法和装置。
    • 8. 发明申请
    • Combination string trimmer and blower tool
    • 组合弦修剪器和鼓风机工具
    • US20060005347A1
    • 2006-01-12
    • US11228097
    • 2005-09-16
    • Neil GriffinRaul VidalBarney SingKerry Roosmalen
    • Neil GriffinRaul VidalBarney SingKerry Roosmalen
    • A47L5/00A47L9/00E01H1/08
    • A01D34/416A01G20/47E01H1/0809
    • A multi-purpose tool powered by an attached power source is used as an air blower capable of delivering a high-velocity stream of air when the multi-purpose tool is in a blower mode of operation and as a rotating string trimmer capable of trimming vegetation when in a trimmer mode of operation. The tool includes a tubular shaft boom and an internal drive shaft configured to be rotated by the power source, and an impeller operatively connected to the internal drive shaft so as to be rotatable within the chamber and a trimmer head positioned below the impeller, the trimmer head operatively connected to the internal drive shaft so as to be selectively rotatable by the power source. The tool also has a blower housing positioned at a distal end of the shaft boom including an enclosed chamber, a plurality of vents leading to the chamber, and a blower nozzle for directing air from the chamber, wherein the impeller is rotatably mounted in the chamber such that the housing defines an air pathway between the vents and the impeller. The multi-purpose tool also includes means for blocking the flow of air between vents and the impeller when the multi-purpose tool is in the trimmer mode of operation and means for disengaging the trimmer head from the internal drive shaft when the multi-purpose tool is in the blower mode.
    • 使用由附加电源供电的多用途工具用作当多用途工具处于鼓风机操作模式时能够输送高速空气流的鼓风机,以及能够修剪植被的旋转弦修剪器 当处于微调操作模式时。 该工具包括管状轴臂和构造成由动力源旋转的内部驱动轴,以及可操作地连接到内部驱动轴以便在腔室内旋转的叶轮和位于叶轮下方的修剪器头部的修剪器 头部可操作地连接到内部驱动轴,以便由电源选择性地旋转。 所述工具还具有定位在所述轴臂的远端处的鼓风机壳体,所述鼓风机壳体包括封闭室,通向所述室的多个通风口和用于引导来自所述室的空气的鼓风机喷嘴,其中所述叶轮可旋转地安装在所述室中 使得壳体限定通气口和叶轮之间的空气通路。 多用途工具还包括当多功能工具处于微调操作模式时阻止通风口和叶轮之间的空气流动的装置,以及当多用途工具 处于鼓风机模式。