Hand lamp, especially for magnetic crack detection

Details Hand lamp, especially for magnetic crack detection Hand lamp, especially for magnetic crack detection

2007-11-27

2007-11-27

Deb, Anjan (Department: 2858)

Electricity: measuring and testing

Electric lamp or discharge device

Electric lamp

C324S216000, C362S184000, C362S264000

Reexamination Certificate

active

10554919

ABSTRACT:
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.

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patent: 11094804 (1999-04-01), None

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