Radiant energy – Invisible radiant energy responsive electric signalling – With means to inspect passive solid objects
Patent
1999-03-26
2000-11-07
Epps, Georgia
Radiant energy
Invisible radiant energy responsive electric signalling
With means to inspect passive solid objects
378 61, G01F 2300, G01B 1506
Patent
active
061440337
ABSTRACT:
A mark inspecting system comprises a camera (30) held in a predetermined position on a marking device (20) capable of being located close to or in contact with a tire (1) supported on a marking table (3) to form a mark (M) on the tire (1), a photocoupler (36) for detecting the separation of the marking device (20) by a predetermined distance from the tire (1) after the mark (M) has been marked on the tire (1), a controller (35) for operating the camera (30) to form an image of the mark marked on the tire (1) upon the reception of a detection signal provided by the photocoupler (36) upon the detection of the separation of the marking device (20) by the predetermined distance from the tire (1), and an image processing device (31) for analyzing the image of the mark (M) formed by the camera (30) for the inspection of the mark (M).
REFERENCES:
patent: 4207470 (1980-06-01), Heisner et al.
patent: 4260889 (1981-04-01), Osborn et al.
patent: 4308747 (1982-01-01), Reed
patent: 4670289 (1987-06-01), Miller, III
patent: 5905199 (1999-05-01), Scarpetti et al.
Kokubu Takao
Kunitake Hiroki
Bridgestone Corporation
Epps Georgia
Spector David N.
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