Method for measuring thickness of print products passing...

Details Method for measuring thickness of print products passing... Method for measuring thickness of print products passing...

2005-09-19

2009-02-03

Nguyen, Vincent Q (Department: 2831)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

C324S662000, C702S170000

Reexamination Certificate

active

07486087

ABSTRACT:
A device for measuring the thickness of print products in a conveying flow includes a plate capacitor having a first plate and a second plate located on opposite sides of the print products. The plate capacitor is adapted to measure capacitance of the print products passing between the first plate and the second plate. A LC oscillator circuit is attached to the plate capacitor.

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Biller U., Kein Blatt Zuviel, Technische Rundschau, Hallwag Verlag., May 24, 1996, pp. 42-43, vol. 88, No. 21, Bern, Switzerland.

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