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    • 1. 发明授权
    • Bar code reader
    • 条码读取器
    • US06728015B2
    • 2004-04-27
    • US10265403
    • 2002-10-07
    • Masanori OhkawaToshiyuki IchikawaHiroshi WatanukiKozo Yamazaki
    • Masanori OhkawaToshiyuki IchikawaHiroshi WatanukiKozo Yamazaki
    • G02B2608
    • G06K7/1096G06K7/10623G06K7/10693G06K7/10702G06K7/10871G06K2007/10514Y10S359/90
    • A bar code reader having two reading windows, i.e., a bottom window and a side window. An increased number of scanning lines are used for constituting scanning patterns for scanning bar codes, and the arrangement of the optical system is contrived to decrease the whole size of the bar code reader and, particularly, to decrease the depth of the bar code reader. A source of laser light, a splitter for splitting the laser beam emitted from the laser light source into two, a reflection mirror for transmitting one beam from the splitter to a polygon mirror, the polygon mirror which rotates to scan the incident laser beam, a mirror system for emitting the beam reflected by the polygon mirror through the reading window, and a focusing member for focusing the beam reflected by the bar code onto a detector that detects the beam reflected by the bar code, are arranged on the same line in the bar code reader. By using a concave mirror, furthermore, the beam reflected by the bar code is folded back to one detector. The light-receiving surface of another detector is faced downward to receive the beam reflected by the bar code through Fresnel lens and mirror, thereby to decrease the depth of the bar code reader. Furthermore, the beam passage from the reflection mirror goes through the lower surface of the polygon mirror intersecting the axis of rotation of the polygon mirror.
    • 具有两个读取窗口,即底部窗口和侧面窗口的条形码阅读器。 使用扫描线数量增加来构成用于扫描条形码的扫描图案,并且设计了光学系统的布置以减小条形码阅读器的整体尺寸,特别是降低条形码阅读器的深度。 激光源,用于将从激光光源发射的激光束分为两部分的分离器,用于将一束光从分光镜传输到多面镜的反射镜,旋转以扫描入射激光束的多面反射镜, 用于通过读取窗口发射由多面镜反射的光束的反射镜系统,以及用于将由条形码反射的光束聚焦到检测由条形码反射的光束的检测器上的聚焦部件布置在 条码读取器。 此外,通过使用凹面镜,由条形码反射的光束被折回到一个检测器。 另一个检测器的光接收表面面向下以接收由条形码反射的光束通过菲涅尔透镜和反射镜,从而减小条形码阅读器的深度。 此外,来自反射镜的光束通过穿过与多面镜的旋转轴交叉的多面镜的下表面。
    • 4. 发明授权
    • Bar code reader
    • 条码读取器
    • US06462880B1
    • 2002-10-08
    • US09025631
    • 1998-02-18
    • Masanori OhkawaToshiyuki IchikawaHiroshi WatanukiKozo Yamazaki
    • Masanori OhkawaToshiyuki IchikawaHiroshi WatanukiKozo Yamazaki
    • G02B2710
    • G06K7/1096G06K7/10623G06K7/10693G06K7/10702G06K7/10871G06K2007/10514Y10S359/90
    • A bar code reader having two reading windows, i.e., a bottom window and a side window. An increased number of scanning lines are used for constituting scanning patterns for scanning bar codes, and the arrangement of the optical system is contrived to decrease the whole size of the bar code reader and, particularly, to decrease the depth of the bar code reader. A source of laser light, a splitter for splitting the laser beam emitted from the laser light source into two, a reflection mirror for transmitting one beam from the splitter to a polygon mirror, the polygon mirror which rotates to scan the incident laser beam, a mirror system for emitting the beam reflected by the polygon mirror through the reading window, and a focusing member for focusing the beam reflected by the bar code onto a detector that detects the beam reflected by the bar code, are arranged on the same line in the bar code reader. By using a concave mirror, furthermore, the beam reflected by the bar code is folded back to one detector. The light-receiving surface of another detector is faced downward to receive the beam reflected by the bar code through Fresnel lens and mirror, thereby to decrease the depth of the bar code reader. Furthermore, the beam passage from the reflection mirror goes through the lower surface of the polygon mirror intersecting the axis of rotation of the polygon mirror.
    • 具有两个读取窗口,即底部窗口和侧面窗口的条形码阅读器。 使用扫描线数量增加来构成用于扫描条形码的扫描图案,并且设计了光学系统的布置以减小条形码阅读器的整体尺寸,特别是降低条形码阅读器的深度。 激光源,用于将从激光光源发射的激光束分为两部分的分离器,用于将一束光从分光镜传输到多面镜的反射镜,旋转以扫描入射激光束的多面反射镜, 用于通过读取窗口发射由多面镜反射的光束的反射镜系统,以及用于将由条形码反射的光束聚焦到检测由条形码反射的光束的检测器上的聚焦部件布置在 条码读取器。 此外,通过使用凹面镜,由条形码反射的光束被折回到一个检测器。 另一个检测器的光接收表面面向下以接收由条形码反射的光束通过菲涅尔透镜和反射镜,从而减小条形码阅读器的深度。 此外,来自反射镜的光束通过穿过与多面镜的旋转轴交叉的多面镜的下表面。
    • 5. 发明申请
    • Carburetor, Method of Vaporizing Material Solution, and Method of Washing Carburetor
    • 化油器,蒸发材料溶液的方法,以及清洗化油器的方法
    • US20080216872A1
    • 2008-09-11
    • US10546508
    • 2004-02-18
    • Hisayoshi YamotoRyoichi SakaiMasafumi ShojiKazuya AkutoKen NagaokaHiroshi Watanuki
    • Hisayoshi YamotoRyoichi SakaiMasafumi ShojiKazuya AkutoKen NagaokaHiroshi Watanuki
    • C23C16/448B08B3/08B08B5/00B05B15/02
    • C23C16/4486
    • There is obtained an MOCVD oriented vaporizer which eliminates a phenomenon that thin-film materials are adhered to a portion of the vaporizer near and around a spout thereof. A carrier gas/small amount oxidizing gas supply part supplies a carrier gas, which is supplied through an internally formed gas passage and which contains a material solution, to a vaporization part; a bubble prevention/material solution supply part supplies a material for preventing generation of bubbles of the carrier gas containing the material solution, and the material solution, into the carrier gas; a solvent vaporization restricting/cooling system restricts vaporization of a solvent; and a swirl flow preventing gas supply part supplies a gas for preventing occurrence of swirl flows near a gas outlet of the vaporization part. An atomizing part causes the carrier gas, which contains the material solution and which is ejected from the vaporizer, to be formed into a finely atomized state; and a complete vaporization oriented high performance vaporization tube completely vaporizes the carrier gas ejected from the vaporizer and containing the material solution. This enables long-term usage without clogging and the like, and enables a stable material supply to a reaction part.
    • 获得了一种MOCVD取向的蒸发器,其消除了薄膜材料附着在蒸发器附近和其周围的一部分附近的现象。 载气/少量氧化气体供给部将通过内部形成的气体流路供给并含有原料溶液的载气供给到汽化部; 气泡防止/物质溶液供给部件提供用于防止将含有材料溶液和材料溶液的载气的气泡产生到载气中的材料; 溶剂蒸发限制/冷却系统限制溶剂的蒸发; 并且防止涡流阻止气体供应部分供应用于防止在汽化部分的气体出口附近发生涡流的气体。 雾化部分使包含材料溶液并从蒸发器喷出的载气形成微细的状态; 并且完全蒸发取向的高性能蒸发管将从蒸发器喷出的载气完全蒸发并包含材料溶液。 这使得能够长期使用而不堵塞等,并且能够稳定地供给反应部件。