专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020100006566A 용접 관찰 장치 有权
标题翻译：焊接观察装置
公开(公告)号：KR1020100006566A
公开(公告)日：2010-01-19
申请号：KR1020097023850
申请日：2008-04-11
申请人： 가부시키가이샤후지쿠라 , 닛산 다나카 가부시키가이샤
发明人： 나카타테겐이치 , 쓰마누마다카시 , 가토사토시 , 야마기시준
IPC分类号： G02B5/23 , G02B5/28 , G01N21/67 , G01N21/71
CPC分类号： B23K9/0956 , B23K9/321 , B23K31/125 , G01N21/67 , G02B5/208 , G02B5/23 , G02B13/22 , Y10S901/42
摘要： A welding observation device is provided to use a telecentric optical system and a photochromic filter (PCF), as an arc discharge light filtering optical system, for the confirmation of a welding condition under welding arc discharge without forming an image on the PCF, so that a light reducing performance is kept even in the case where a focus is shifted from the PCF with good monitoring of the welding condition. The welding observation device is comprised of an arc welding unit (8), an objective optical system (1, 2) for collecting light from the arc welding unit (8), a telecentric optical system (3) for guiding the light collected by the objective optical system (1, 2), a PCF (4) for irradiating the light guided by the telecentric optical system (3), and a solid state image picking-up device (9) for receiving light to pass through the PCF (4), wherein the light from the arc welding unit (8) is reduced in part by the PCF (4).
摘要翻译：提供焊接观察装置，以使用远心光学系统和光致变色滤光器（PCF）作为电弧放电滤光光学系统，用于确认焊接电弧放电下的焊接条件，而不在PCF上形成图像，使得即使在对焊接条件的良好监视的焦点从PCF偏移的情况下也能够保持减光性能。焊接观察装置由电弧焊接单元（8），用于收集来自电弧焊接单元（8）的光的物镜光学系统（1,2）构成，远心光学系统（3）物镜光学系统（1,2），用于照射由远心光学系统（3）引导的光的PCF（4）和用于接收光以通过PCF（4）的固态图像拾取装置（9）），其中来自电弧焊接单元（8）的光部分地被PCF（4）减少。

IPRDB

热门服务

关于我们

友情链接

联系方式