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Alignment Tool For Welding SensorAlignment tool enables accurate positioning of optoelectronic sensor measuring weld penetration. Designed for use on tungsten/inert-gas welding apparatus, used to adjust position of sensor so photodiode puts out maximum signal. Tangs of slotted cap bent slightly inward to provide spring force holding cap snugly on sensor mount. Tool installed and removed without aid of other tools. Length of pointer adjusted with set-screws. Used with variety of gas cup and electrode lengths.
Document ID
19920000769
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Gilbert, Jeffrey L. (Rockwell International Corp.)
Steffins, Alfred P. (Rockwell International Corp.)
Date Acquired
August 15, 2013
Publication Date
December 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 12
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29823
Accession Number
92B10769
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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