Apparatus for identifying paper money or the like, as genuine, and for making changeor the like
United States Patent 2951164
US Patent References:
Means for the measuring of gloss
- - 2032128
Control system
- - 2294775
Photoelectric comparator having two bridge circuits
- - 2510347
Sensing device for sorting apparatus
- - 2593206
Apparatus for identifying printed documents and the like as genuine
- - 2827822
Means for the measuring of gloss
- - 2032128
Control system
- - 2294775
Photoelectric comparator having two bridge circuits
- - 2510347
Sensing device for sorting apparatus
- - 2593206
Apparatus for identifying printed documents and the like as genuine
- - 2827822
Inventors:
Timms, Ross L.
Publication Date:
08/30/1960
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Export Citation:
Assignee:
Alan, Foster
Oldham, Albert H.
Vern, Oldham L.
Oldham, Albert H.
Vern, Oldham L.
Primary Class:
Other Classes:
356/72, 250/461.100, 356/71, 194/207, 250/225, 209/534, 250/556, 356/73, 356/445, 250/557
International Classes:
G07D7/00