Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Reexamination Certificate
2011-01-11
2011-01-11
Toatley, Gregory J (Department: 2877)
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
C356S432000
Reexamination Certificate
active
07869028
ABSTRACT:
An apparatus for the electromagnetic spectrum or optical analysis of a material. The apparatus comprising a measuring probe having a housing with at least one radiation or light measuring element, a measuring window and with at least one detection element for the analysis. The measuring probe is formed and guided displaceably in the axial direction in such a way that at least part of the housing in which the measuring window is located enters through an opening in which the material to be analyzed is located for the analysis. The at least one measuring window is arranged in at least one subregion of the circumferential wall of the housing. A sealing cap is located between a front end face of the housing and the measuring window arranged in the circumferential wall and consequently covers the opening in a retracted position of the measuring probe.
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Mannhardt Joachim
Page Trevor
Kauget Harvey S.
Mannhardt Joachim
Merlino Amanda H
Page Trevor
Phelps Dunbar LLP
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