Photography – Flash system responsive to focal length or distance
Reexamination Certificate
2011-06-28
2011-06-28
Fuller, Rodney E (Department: 2862)
Photography
Flash system responsive to focal length or distance
C396S062000
Reexamination Certificate
active
07970269
ABSTRACT:
The invention relates to an image acquisition apparatus, in particular a camera, for the identification of objects, comprising a focusable optical receiving system and an illumination unit including an object illumination and/or positioning illumination, wherein the object illumination and/or positioning illumination is adjustable and can hereby be matched to the focus of the optical receiving system, and wherein the object illumination and/or positioning illumination is coupled to the optical receiving system such that an adjustment of the focus of the optical receiving system automatically effects a matching of the object illumination and/or positioning illumination to the adjusted focus.
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Nübling Ralf Ulrich
Weber Helmut
Fuller Rodney E
Kidney Jonathan A.
Meyer Jerald L.
Sick AG
The Nath Law Group
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