Compact optical contour digitizer
View Patent ↗An optical contour digitizer including a radiation source for emitting radiation therefrom, a first mirror for folding the radiation emitted from the radiation source towards an object being measured, a second mirror for folding a reflection of the radiation from the object being measured and a sensor for sensing the reflected radiation folded by the second mirror, and a method of using the same.
1. A transverse column spacer used with an optical contour digitizer capable of measuring an object, said transverse column spacer comprising an array of ribs, wherein each of said ribs in said array of ribs are of a uniform cross-section.
2. The spacer according to claim 1 , wherein each rib of said array of ribs has a cross section of about 3 mm.
3. A transverse column spacer, used with an optical contour digitizer capable of measuring an object and said optical contour spacer having a transparent surface, such that said transverse column spacer is disposed between said object to be measured and said transparent surface, wherein said transverse column spacer is parallel to said transparent surface and wherein said transverse column spacer comprises an array of ribs.
4. The spacer according to claim 3 , further comprising an upper support surface, wherein said array of ribs of said transverse column spacer supports the object and permits an air gap to be formed between said transparent surface and said upper support surface.
5. The spacer according to claim 3 , wherein each of said ribs of said array of ribs of said transverse column spacer are oriented transverse to said transparent surface.
6. The spacer according to claim 3 , wherein said transverse column spacer is disposed above said transparent surface.