Bottle sidewall defect detector employing masking means

Details Bottle sidewall defect detector employing masking means Bottle sidewall defect detector employing masking means

1986-02-28

1987-07-21

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

356240, G01N 904

Patent

active

046820230

ABSTRACT:
A defect inspection apparatus for bottles made of transparent material in which a light source is located under a bottle made of transparent material and to be inspected for irradiating a bottom of the bottle, a photoelectric conversion sensor is installed above the mouth of the bottle for receiving such a light that enters the bottle from its bottom, passes through the inside of the sidewall of the bottle and then is emitted upwards from the mouth of the bottle and, an electric processor is provided for electrically processing the responsive electrical signal from the photoelectric conversion sensor to thereby inspect defects of the bottle.

REFERENCES:
patent: 3133640 (1964-05-01), Calhoun et al.
patent: 3328000 (1967-06-01), Rottmann
patent: 3500053 (1970-03-01), Calhoun
patent: 4435641 (1984-03-01), Hajime

Affiliated with

Also associated with

Rating

Bottle sidewall defect detector employing masking means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bottle sidewall defect detector employing masking means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bottle sidewall defect detector employing masking means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-208672