Yarn uneveness information analyzing apparatus

Details Yarn uneveness information analyzing apparatus Yarn uneveness information analyzing apparatus

1995-11-13

1997-01-14

Gutierrez, Diego F. F.

Measuring and testing

Sheet, woven fabric or fiber

Filament

57265, 36447014, 364552, 364507, G01N 2700, G01N 3336, G06F 1900

Patent

active

055928498

ABSTRACT:
A yarn unevenness information analyzing apparatus which can perform an analysis of periodic yarn unevennesses without being restricted by another analysis of non-periodic yarn unevennesses. Signals from a large number of yarn evenness detectors are inputted to a CPU for yarn unevenness analysis by way of a first switch for changing over the signals in a short period to successively output the signals and a second switch for changing over the signals in a long period to successively output the signals.

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patent: 4774673 (1988-09-01), Aemmer
patent: 5124928 (1992-06-01), Aemmer
patent: 5178008 (1993-01-01), Aemmer

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