专利名称：Welding position detecting apparatus发明人：Shibata, Nobuo, Hitachi Tsukuba House 10-404,Mori, Kenji,Hirai, Akira,Udagawa,Tsugio,Akatsu, Toshio
申请号：EP86112826.2申请日：19860917公开号：EP0219691B1公开日：19890802
摘要：The welding position detecting apparatus incorporates a detecting portion (7, 8,9) including light emitter (7, 8) for emitting a light stripe onto a bevelling surface (3) of awork (2) to be welded and a camera (9) for receiving a reflected light from the bevelingsurface (3), a support member (5) to which the detecting portion is mounted, which isdisposed for rotation about an axis (1a) of the welding torch (1), and a motor (12) forrotate the support member, whereby the detecting portion is rotated to any desiredangularly position about the axis of the welding torch.
申请人：HITACHI, LTD.
代理机构：Beetz & Partner Patentanwälte
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