Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Patent
1995-11-27
1997-08-05
Le, Que
Radiant energy
Photocells; circuits and apparatus
With circuit for evaluating a web, strand, strip, or sheet
25055946, 356240, G01N 2186
Patent
active
056545541
ABSTRACT:
The invention relates to a method and apparatus in which an elongated body (1) such as a yarn, a roving or a band, is measured continuously by means of a simple cost-effective sensor (5). A further, more complicated sensor (8) which works more accurately but more slowly is triggered by the simpler sensor if the latter indicates special events. These events are then stored by the complicated sensor and are subsequently analyzed accurately in a greater amount of time. The entire time span occurring between two special events can be utilized for this analysis.
REFERENCES:
patent: 3717711 (1973-02-01), Abilock et al.
patent: 3786265 (1974-01-01), Abilock et al.
patent: 4539561 (1985-09-01), Wulff
patent: 4705957 (1987-11-01), Puffer et al.
patent: 5030841 (1991-07-01), Wampfler
patent: 5050437 (1991-09-01), Etter
patent: 5054317 (1991-10-01), Laubscher
patent: 5130557 (1992-07-01), Kettl
patent: 5178008 (1993-01-01), Aemmer
Panasonic, Industrie Video Systeme, Advertisement.
Scanner News, Issue #7, Apr. 1993, p. 1.
Imaging Technology Inc.; pp. 36-37, 47-50.
Feller Peter
Wampfler Hans
Le Que
Zellweger Luwa AG
LandOfFree
Method and apparatus for the recording of properties on elongate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for the recording of properties on elongate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for the recording of properties on elongate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1076807