Electro optical control to detect a filament passing through a g

Details Electro optical control to detect a filament passing through a g Electro optical control to detect a filament passing through a g

1978-09-07

1980-11-11

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

57 81, 356238, G01N 2186

Patent

active

042335205

ABSTRACT:
A guide eye is provided for a filament or strand material. An electro optical control mounted on a guide, to detect the presence of a filament or strand material, has its focus on the inner surface of the guide eye closest to the sensor. The filament or strand material moving within the guide eye, causes light to reflect from the sensor light source to the light sensor creating a signal indicating the presence of filament or the strand.

REFERENCES:
patent: 3099829 (1963-07-01), Namenyi-Katz
patent: 3391840 (1968-07-01), King
patent: 3772524 (1973-11-01), Erbstein
patent: 4112665 (1978-09-01), Werst
patent: 4160360 (1979-07-01), Carvalho

Affiliated with

Also associated with

Rating

Electro optical control to detect a filament passing through a g does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electro optical control to detect a filament passing through a g, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro optical control to detect a filament passing through a g will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1693346