Patent ID: 9279678
Filing Date: 2016-03-08
CPC Classification: B29C,G01C

Claim Text:
1. A prepreg pasting state inspection apparatus for inspecting a gap between adjacent prepregs on a pasting target body having a shape changed portion, the prepreg pasting state inspection apparatus comprising: an irradiation unit for emitting a line laser beam along an inclined plane so that a projected line of the line laser beam is formed across a longitudinal direction of the adjacent prepregs; an imaging unit for imaging an irradiation region of the irradiation unit; a determination unit for determining whether the gap between the adjacent prepregs is within an allowance based on a signal from the imaging unit; a distance measurement unit for measuring a distance between a reference position and the irradiation region; and a focus adjusting unit for adjusting a focus position of the imaging unit based on a signal from the distance measurement unit.