Measuring and testing – Sheet – woven fabric or fiber – Filament
Reexamination Certificate
2005-10-25
2005-10-25
Noori, Max (Department: 2855)
Measuring and testing
Sheet, woven fabric or fiber
Filament
Reexamination Certificate
active
06957578
ABSTRACT:
A yarn sensor (25) for monitoring at least one parameter of a traveling yarn (17), e.g., in spinning and bobbin-winding machines, has a measuring gap (16) and a housing made of a non-conductive plastic material for containing electronic components. The housing surface is covered by a metallic coating such that the electronic components are surrounded by the coating (21). At least a portion of the surface inside the measuring gap (16) is free of the coating (21). The metallic coating is connected with a heat conductor to remove heat via the metallic coating (21). Undesirable effects on the measurement results can be substantially reduced, and the quality of the measurement results can be increased.
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Kennedy Covington Lobdell & Hickman LLP
Noori Max
W. Schlafhorst AG & Co.
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