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1. 发明专利

JP2009169095A Bifocal laser optical device 有权
标题翻译：双光激光器件
公开(公告)号：JP2009169095A
公开(公告)日：2009-07-30
申请号：JP2008007008
申请日：2008-01-16
申请人： Toshiba Denpa Products Kk , 東芝電波プロダクツ株式会社
发明人： FURUICHI YASUHISA , SUGIMOTO TAKASHI , IGARASHI SEIJI
IPC分类号： G02B27/18 , G02B3/08 , G02B13/00 , G02B13/18 , G02B27/00
摘要： PROBLEM TO BE SOLVED: To provide a bifocal laser optical device using a lens planar near its center as a single lens, so as to reduce complex operations that could cause adjustment errors, while reducing reduction in a laser pattern size at an intermediate distance between near and far.
SOLUTION: The bifocal laser optical device includes a laser diode 1 for producing a laser beam, and a convex lens 2 where having a planar portion 201 near the center on which the laser beam produced from the laser diode 1 is made incident.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用其中心附近的透镜平面作为单个透镜的双焦激光光学装置，以减少可能导致调节误差的复杂操作，同时减少中间件处的激光图案尺寸的减小近距离距离。双焦激光光学装置包括用于产生激光束的激光二极管1和在激光二极管1产生的激光束的中心附近具有平面部分201的凸透镜2。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008209032A Dotsight 有权
标题翻译： DOTSIGHT
公开(公告)号：JP2008209032A
公开(公告)日：2008-09-11
申请号：JP2007044078
申请日：2007-02-23
申请人： Toshiba Denpa Products Kk , 東芝電波プロダクツ株式会社
发明人： IGARASHI SEIJI , TOMIYASU SHIGEARI
IPC分类号： F41G1/30 , H01L33/22 , H01L33/44 , H01L33/46 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To provide a dotsight, achieving a small dot, a bright dot and a dot easy to see by using a light source having a small light emission diameter, and good light emission efficiency with a low current consumption. SOLUTION: This dotsight includes: an internal housing 43 provided in a closed external housing 41 and forming a passage for light; a lens provided at the tip of the internal housing 43 and provided with partial reflection coating; a light source 47 including a point light emitting diode for emitting light in the direction of the lens 42 through the interior of the internal housing 43; and a power supply 44 for supplying a current to the light source 47. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一个点，通过使用具有小发光直径的光源实现小点，亮点和容易看到的点，并且具有低电流消耗的良好的发光效率。解决方案：该点阵包括：设置在封闭的外壳体41中并形成光通道的内部壳体43; 设置在内部壳体43的尖端处并设置有部分反射涂层的透镜; 光源47，其包括用于通过内部壳体43的内部在透镜42的方向上发光的点状发光二极管; 以及用于向光源47提供电流的电源44.版权所有（C）2008，JPO＆INPIT

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