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1. 发明申请

US20140224780A1 LASER IRRADIATION DEVICE AND METHOD OF DIAGNOSING THE HEALTH OF A LASER IRRADIATION HEAD 有权
标题翻译：激光辐射装置和诊断激光辐射头的健康的方法
公开(公告)号：US20140224780A1
公开(公告)日：2014-08-14
申请号：US14254184
申请日：2014-04-16
申请人： Kabushiki Kaisha Toshiba
发明人： Itaru CHIDA , Katsunori SHIIHARA , Yasuaki TOKUNAGA , Takeshi MAEHARA , Keiichi HIROTA , Hiroya ICHIKAWA
IPC分类号： B23K26/03 , B23K26/30
CPC分类号： B23K26/032 , B23K26/707
摘要： A laser irradiation device comprises a laser oscillator, a laser irradiation head that performs laser processing by directing the laser beam onto the region to be processed; and a transmission mechanism that gets the laser beam through emitted from the laser oscillator to the laser irradiation head. The laser irradiation head comprises: a laser beam adjustment unit that adjusts the laser light to create a laser beam; a protective glass window arranged in an emission region that emits the laser beam; a reflection mechanism that gets the laser beam through and reflects visible light; a wavelength-dependent optical screening mechanism that cuts off light of a wavelength region other than visible light from the light that is reflected by the reflection mechanism; an image adjustment lens unit that adjusts an image comprising visible light that is input from the wavelength-dependent optical screening mechanism; an image pickup camera that inputs an image; and an image processing mechanism that processes the image.
摘要翻译：激光照射装置包括激光振荡器，激光照射头，其通过将激光束引导到待处理的区域上进行激光处理; 以及将从激光振荡器发射到激光照射头的激光束通过的传输机构。激光照射头包括：激光束调节单元，其调节激光以产生激光束; 布置在发射激光束的发射区域中的保护玻璃窗; 使激光束通过并反射可见光的反射机构; 波长相关的光学屏蔽机构，其从反射机构反射的光中切断除了可见光以外的波长区域的光; 图像调节透镜单元，其调整包括从所述波长相关的光学筛选机构输入的可见光的图像; 输入图像的图像拾取相机; 以及处理图像的图像处理机构。

2. 发明申请

US20150239065A1 LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD 审中-公开
标题翻译：激光加工设备和激光加工方法
公开(公告)号：US20150239065A1
公开(公告)日：2015-08-27
申请号：US14626291
申请日：2015-02-19
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kota NOMURA , Yuji SANO , Itaru CHIDA , Katsunori SHIIHARA , Hiroya ICHIKAWA
IPC分类号： B23K26/14 , G21C19/00 , G21C1/08 , B23P6/04
CPC分类号： B23P6/04 , B23K26/0622 , B23K26/103 , B23K26/146 , B23K26/352 , B23K2101/06 , G21C17/003 , G21C17/017 , G21C17/0225 , G21C19/207
摘要： A laser processing apparatus for radiating a laser beam to a member to be treated provided in an air environment to perform surface treatment. The member to be treated forms a structure extending in a vertical direction. The laser processing apparatus includes: a liquid supply mechanism that jets and supplies liquid to a surface of the member to be treated; a laser radiation mechanism that radiates the laser beam in pulses to the surface of the member to be treated via the liquid; and a cylindrical gas laminar flow nozzle disposed below the liquid supply mechanism and configured to jet a gas upward to form a gas flow surrounding the member to be treated around an axis direction thereof.
摘要翻译：一种激光加工装置，用于将激光束照射到在空气环境中提供的被处理部件以进行表面处理。待处理的构件形成在垂直方向上延伸的结构。激光加工装置包括：液体供给机构，其向待处理部件的表面喷射并供给液体; 激光辐射机构，其通过脉冲将激光束照射到待处理的部件的表面; 以及设置在所述液体供给机构的下方的圆筒状的气体层流喷嘴，其构造为向上方喷射气体，以围绕围绕所述被处理体的轴线方向形成气流。

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