MANUAL LAMP, ESPECIALLY FOR MAGNETIC CRACK TESTING
摘要
The invention relates to a manual lamp, especially for optical crack testing according to the magnetic powder testing and dye penetration method. Said manual lamp comprises at least one LED having an emission wavelength located in the UVA range as an illuminating means.
申请公布号
WO2004097385(A1)
申请公布日期
2004.11.11
申请号
WO2004DE00891
申请日期
2004.04.29
申请人
TIEDE GMBH & CO RISSPRUEFANLAGEN;ANNIGHOEFER, ROLF;TOMASCHKO, SIGMAR;VETTERLEIN, THOMAS
发明人
ANNIGHOEFER, ROLF;TOMASCHKO, SIGMAR;VETTERLEIN, THOMAS
