Boots – shoes – and leggings
Patent
1996-01-19
1998-01-27
Voeltz, Emanuel T.
Boots, shoes, and leggings
271262, 271264, 27126501, G01B 706, G01B 1106
Patent
active
057128049
ABSTRACT:
The invention concerns an apparatus for digitally measuring the thicknesses of sheets passing between a roller (5) fixed in position and a sensor roller (6) biased toward the fixed roller (5), said apparatus comprising a transducer (2) with at least one input winding, one output winding and with an element (17) sensitive to the position of the sensor roller (6), the transducer input being fed from an oscillator (1). A digital processing unit (4) is connected to the output of the transducer (2) and, on the basis of two measurements, one in the absence of a sheet and the other in the presence of a sheet, issues a digital value of the sheet thickness obtained from the subtraction of the said two measurements.
REFERENCES:
patent: 4550252 (1985-10-01), Tee
patent: 4559452 (1985-12-01), Igaki et al.
patent: 4715007 (1987-12-01), Fujita et al.
patent: 4753433 (1988-06-01), Rodi et al.
patent: 4836528 (1989-06-01), Geiser
patent: 5011128 (1991-04-01), Tsuji
patent: 5075622 (1991-12-01), Konii et al.
The Soviet Journal of Nondestructive testing, vol.23, No. 7, Juillet 1987 New York, USA, pp. 467-471.
Patent Abstracts of Japan, Japanese Patent Application No. 56-112602.
Patent Abstracts of Japan, Japanese Patent Application No. 63-016215.
Perto S.A.
Shah Kamini S.
Voeltz Emanuel T.
LandOfFree
Digital sheet-thickness measuring apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital sheet-thickness measuring apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital sheet-thickness measuring apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-347343