Invention Grant
US07766213B2 Device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
有权
用于监测焊接区域的装置和方法以及用于控制焊接操作的装置和方法
- Patent Title: Device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
- Patent Title (中): 用于监测焊接区域的装置和方法以及用于控制焊接操作的装置和方法
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Application No.: US10711786Application Date: 2004-10-05
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Publication No.: US07766213B2Publication Date: 2010-08-03
- Inventor: Per Henrikson
- Applicant: Per Henrikson
- Applicant Address: SE Trollhattan
- Assignee: Volvo Aero Corporation
- Current Assignee: Volvo Aero Corporation
- Current Assignee Address: SE Trollhattan
- Agency: Novak Druce + Quigg LLP
- Priority: SE0201057 20020405
- Main IPC: B23K31/12
- IPC: B23K31/12
Abstract:
Method and device (2) for monitoring a welding area of an object (14) in connection with welding, which device includes arrangements (3) for reproduction of the welding area, at least one filter (4) arranged in front of or in the reproduction arrangement (3), and an illumination arrangement (5) of the welding area with ultraviolet radiation. The filter (4) consists of a band-pass filter which is adapted for filtering around a wavelength within the ultraviolet wavelength range.
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Information query
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