Fabric inspection system

Details Fabric inspection system Fabric inspection system

1980-07-03

1983-06-21

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

356430, G01N 2188

Patent

active

043895751

ABSTRACT:
A system for electronically inspecting fabric for defects wherein a moving fabric is scanned by light sensing apparatus for variations in light reflecting characteristics due to the presence of a defect. The sensitivity of the system is monitored by an automatic background control circuit to adapt the system to the light reflective characteristics of the particular fabric being inspected and alarm and defect counting apparatus indicates and records the presence of a defect. The system permits the inspection to be terminated upon the detection of a defect, or alternatively, the quality of the fabric can be determined by recording spaced defects during successive defect recordable time periods, the duration of such time periods being adjustable.

REFERENCES:
patent: 3560096 (1971-02-01), Watson et al.
patent: 3729635 (1973-04-01), Shottenfeld et al.
patent: 3795452 (1974-03-01), Bourdelais et al.
patent: 3812373 (1974-05-01), Hosoe et al.
patent: 3994586 (1976-11-01), Sharkins et al.
patent: 4075498 (1978-02-01), Takasuka et al.
patent: 4103177 (1978-07-01), Sanford et al.
patent: 4207472 (1980-06-01), Idelsohn et al.

Affiliated with

Also associated with

Rating

Fabric inspection system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fabric inspection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fabric inspection system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2111947