Patent ID: 8009896
Filing Date: 2011-08-30
Classification: G01B

Abstract:
1. A coplanarity inspection device for a printed circuit board, comprising: a base; a supporting disk, being slidably arranged on the base; a driver, rotating the supporting disk; a printed circuit board which is an alignment kit including an outer alignment flange and an inner alignment flange, and wherein the outer alignment flange has a height greater than that of the inner alignment flange; said circuit board being placed on the supporting disk, and including a to-be measured side; a light source, being arranged at one side of the supporting disk, and projecting light beams on the to-be measured side of the printed circuit board; an image acquisition means, being disposed at one side of the supporting disk, and aiming at a specific area of the to-be measured side for image acquisition; and a controller, being electrically coupled with the driver and the image acquisition means so as to control rotation of the driver, and to store the image acquired by the image acquisition means from the specific area of the to-be measured side.