Illumination – With showcase or show window
Reexamination Certificate
2011-04-26
2011-04-26
Husar, Stephen F (Department: 2875)
Illumination
With showcase or show window
C362S253000, C356S030000
Reexamination Certificate
active
07931384
ABSTRACT:
In an object verifier having a housing and an object holder, an object may be placed in the object holder for observation by an operator. The object is illuminated using a collimated beam of white light that is generated by a light generator. The collimated beam of white light is passed through a beam splitter with the two portions of the collimated beam of white light presented to the object at a 90 degree angle one from the other. The interior of the housing includes a reflective surface for maximal illumination of the object. The observer may view the illuminated object through a viewing window and/or through a magnification window. The magnification window provides for the viewing of the object in greater detail.
REFERENCES:
patent: 4696546 (1987-09-01), Hodges
patent: 6322226 (2001-11-01), Dickson
patent: 7001038 (2006-02-01), Bock et al.
patent: 7140742 (2006-11-01), Pohlert et al.
patent: 7364317 (2008-04-01), Bock et al.
Bock Joel N.
Erickson Ronald R.
Sandler Eliezer D.
Cranson James W
Husar Stephen F
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