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    • 102. 发明授权
    • Injection apparatus for injection molding of thermoplastic parts
    • 注塑成型用热塑性部件注塑机
    • US07997895B1
    • 2011-08-16
    • US12755095
    • 2010-04-06
    • Harald Schmidt
    • Harald Schmidt
    • B29C45/23
    • B29C45/281
    • An injection apparatus for injecting hot plastics material into an injection mold has an actuator section forming an actuator chamber and a nozzle member connected to the actuator section and extending to a nozzle tip having an injection aperture. The nozzle member includes an injection passage system for conducting the hot plastics material to the injection aperture. An elongate valve pin extends through a guide passage in the nozzle member and is movable between open and closed positions. A piston is connected to this pin, is slidably mounted in the actuator chamber and moves the valve pin between the open and closed positions. The piston and actuator section are machined to close tolerances so as to form a micro-gap between the wall of the piston and the wall of the chamber thereby avoiding fluid seals. The actuator is able to operate at temperatures ranging between 200 and 400° C.
    • 一种用于将热塑料材料注射到注射模具中的注射装置具有形成致动器室的致动器部分和连接到致动器部分并延伸到具有注射孔的喷嘴尖端的喷嘴构件。 喷嘴构件包括用于将热塑料材料导入喷射孔的喷射通道系统。 细长的阀销延伸穿过喷嘴构件中的引导通道并且可在打开位置和关闭位置之间移动。 活塞连接到该销,可滑动地安装在致动器室中并且在打开和关闭位置之间移动阀销。 将活塞和致动器部分加工成紧公差,以便在活塞的壁和腔的壁之间形成微间隙,从而避免流体密封。 执行器能够在200和400°C之间的温度下工作。
    • 105. 发明授权
    • Filter element
    • 过滤元件
    • US07762267B2
    • 2010-07-27
    • US10533996
    • 2003-10-16
    • Harald Schmidt
    • Harald Schmidt
    • A24D3/04
    • A24D3/066A24D3/08A24D3/163
    • The aim of the invention is to obtain filter tows or filtering materials for manufacturing filters for smoking products which make it possible to prevent or at least reduce health risks due to the release of the filter components and external contamination of cigarettes by filter components. According to the invention, a filter element is manufactured of starch and/or a mixture of a starch-based polymer and eventually incorporated activated-carbon layers and provided with pores and/or channels. The filter particles eventually adherent to such filtering materials or released during cigarette smoking can be dissolved in a corresponding moisture-containing environment. They do not come into consideration for health-damaging effects.
    • 本发明的目的是获得用于制造吸烟产品的过滤器的过滤丝束或过滤材料,其使得可以防止或至少降低由于过滤器部件的释放和由过滤器部件引起的香烟的外部污染的健康风险。 根据本发明,过滤元件由淀粉和/或淀粉基聚合物的混合物制成,并且最终掺入活性碳层并具有孔和/或通道。 最终粘附于这种过滤材料或在吸烟期间释放的过滤器颗粒可以溶解在相应的含湿气体环境中。 他们不考虑健康损害的影响。
    • 110. 发明申请
    • Optical module comprising a spacer element between the housing of a semiconductor element and a lens unit
    • 光学模块包括在半导体元件的壳体和透镜单元之间的间隔元件
    • US20070031137A1
    • 2007-02-08
    • US10573538
    • 2004-09-15
    • Danut BogdanJozef DimeyerHenryk FrenzelHarald Schmidt
    • Danut BogdanJozef DimeyerHenryk FrenzelHarald Schmidt
    • G02B7/28
    • G02B7/021H01L31/0203H01L31/02325H04N5/2251H04N5/2253H04N5/2254
    • An optical module has a circuit carrier, a housed semiconductor element disposed on the circuit carrier, and a lens unit for projecting electromagnetic radiation along an optical axis towards the semiconductor element. The housed semiconductor element and the lens unit are embodied as two components. At least one spacer element is disposed outside the optical axis, between the housing of the semiconductor element and the lens unit. Due to the addition of a low-cost spacer element, the invention enables the simple compensation of possible remaining work tolerances, for example between client-specific semiconductor housings and lens units selected from lines of products of different production quality. While tolerance-exceeding lines of products have not had any use until now as rejects, reliable camera modules can advantageously be assembled using a compensation element according to the invention, and in principle, any mechanical adjustment of the focal point can also be dispensed with. Such camera modules can be suitable utilized inside a motor vehicle or outside of the same.
    • 光学模块具有电路载体,设置在电路载体上的容纳半导体元件,以及用于沿着光轴朝向半导体元件投射电磁辐射的透镜单元。 所容纳的半导体元件和透镜单元被实施为两个部件。 至少一个间隔元件设置在光轴的外侧,半导体元件的壳体和透镜单元之间。 由于添加了低成本的间隔元件,本发明能够简单地补偿可能的剩余工作公差,例如在客户特定半导体外壳和从不同生产质量的产品线中选择的透镜单元之间。 尽管迄今为止产品的公差超出线直到目前为止都没有任何使用,但可以使用根据本发明的补偿元件有利地组装可靠的相机模块,并且原则上也可以省略焦点的任何机械调节。 这样的相机模块可以适用于机动车辆内部或其外部。