Color measuring and control device

Details Color measuring and control device Color measuring and control device

1985-06-03

1987-11-17

McGraw, Vincent P.

Optics: measuring and testing

By shade or color

250226, 356445, G01J 346, G01N 2127

Patent

active

047071389

ABSTRACT:
A color detecting device comprising a head (14) supported on an arm (30) for oscillatory motion over the product (11) being color measured to render a signal responsive to the average color of the product. A height detector (44) provides a signal indicating the distance between the product and head and is used to modify the color signal accordingly. A temperature sensor (39) in the head indicates an overtemperature condition for causing movement of the head away from the product. The screen (17) transparency is measured by the indicator (47, 48) to indicate when the screen is dirty.

REFERENCES:
patent: 1917379 (1933-07-01), Lowry
patent: 3890049 (1975-06-01), Collins et al.
patent: 3998555 (1976-12-01), Babb
patent: 4031752 (1977-06-01), Sanders
patent: 4057352 (1977-11-01), Babb
patent: 4259020 (1981-03-01), Babb
patent: 4435093 (1984-03-01), Krause et al.
patent: 4486098 (1984-12-01), Buchegger et al.
patent: 4498778 (1985-02-01), White
patent: 4553847 (1985-11-01), Lang
patent: 4591996 (1986-05-01), Vachon

Affiliated with

Also associated with

Rating

Color measuring and control device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1447259