Fluorescent penetrant measurement borescope

Details Fluorescent penetrant measurement borescope Fluorescent penetrant measurement borescope

1991-09-16

1993-04-13

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

128 6, 2504611, H04N 718

Patent

active

052027589

ABSTRACT:
A fluorescent borescope is provided that provides target measuring capabilities. The device includes a primary ultraviolet light source and a secondary visible light source that has a light path spaced apart from the primary light source. The secondary light source is associated with a shadow bar that projects a shadow onto a target to be measured in a way that its video image changes position or size in proportion to the distance of the image sensing head of the borescope from the target. Calibration and measurement circuitry are provided to determine the size of the target in relation to the magnification of the projected shadow.

REFERENCES:
patent: 4302678 (1981-11-01), Schiffert
patent: 4538182 (1985-08-01), Saito et al.
patent: 4707713 (1987-11-01), Ayata et al.
patent: 4853774 (1989-08-01), Danna et al.
patent: 4855765 (1989-08-01), Suzuki et al.
patent: 4873570 (1989-10-01), Suzuki et al.
patent: 4980763 (1990-12-01), Lia
patent: 4998166 (1991-03-01), Salvati
patent: 5061995 (1991-10-01), Lia et al.

Affiliated with

Also associated with

Rating

Fluorescent penetrant measurement borescope does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1159154