专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20100206851A1 WELDING OBSERVATION DEVICE 有权
标题翻译：焊接观察装置
公开(公告)号：US20100206851A1
公开(公告)日：2010-08-19
申请号：US12596045
申请日：2008-04-11
申请人： Kenichi Nakatate , Takashi Tsumanuma , Satoshi Katou , Akemi Katou , Jun Yamagishi
发明人： Kenichi Nakatate , Takashi Tsumanuma , Satoshi Katou , Akemi Katou , Jun Yamagishi
IPC分类号： B23K9/16 , B23K9/00
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 apparatus is provided to use partial darkening by a telecentric optical system and a photochromic filter (PCF) as an optical system for filtering light emission from arc discharge in order to verify the welding condition under the welding arc discharge, without forming an image on the PCF, so that light reducing performance can be secured even if a focus shifts from on the PCF, with satisfactory monitoring of welding condition.The welding observation apparatus comprises: an arc welding unit 8; an objective optical system (1, 2) for concentrating light from the arc welding unit 8; a telecentric optical system 3 for guiding the light concentrated by the objective optical system (1, 2); a PCF 4 for illuminating with the light guided by the telecentric optical system 3; and a solid state imaging device 9 for receiving the light passing through the PCF 4, wherein the light from the arc welding unit 8 is partial-darkened by the PCF 4.
摘要翻译：提供了一种焊接观察装置，用于通过远心光学系统和光致变色滤光器（PCF）作为用于过滤来自电弧放电的光的系统的部分变暗，以便在焊接电弧放电下验证焊接条件，而不形成图像在PCF上，即使焦点从PCF上移动，也可以保证焊接条件的良好监控，从而可以确保降低光的性能。焊接观察装置包括：电弧焊接单元8; 用于聚集来自电弧焊接单元8的光的物镜光学系统（1,2）; 用于引导由物镜光学系统（1,2）集中的光的远心光学系统3; 用于用由远心光学系统3引导的光照射的PCF4; 以及用于接收通过PCF 4的光的固态成像装置9，其中来自电弧焊接单元8的光被PCF 4部分变暗。

IPRDB

热门服务

关于我们

友情链接

联系方式