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Sheet 2 of 2 US 6 , 297 , 882 B 1
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rosenberger, Richard A. |
| Copyright Year | 2017 |
| Abstract | The invention relates to a method and apparatus for mea Suring paper color. Paper color is measured from the Surface of a paper roll on a winder. AS the size of the paper roll grows, a measuring device is moved in Such a way that the angle between the measuring device and the Surface of the paper roll is kept Substantially constant and, at the same time, the distance of the measuring device from the Surface of the paper roll remains Substantially constant |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/48/8c/f9/e8450341996716/US6297882.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Patent |