Dimension measuring device and method
US10619995B2 · kind B2 · utility
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1References
6Claims
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Assignee
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Key dates
| Filing date | May 25, 2016 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Sep 5, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/66
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A dimension measuring device includes: a rail for moving two sheets of material; a plurality of range finders arranged at a preset interval along a direction of traveling of the material, so as to measure a distance from side surfaces of the material; and an imaging device for taking images between the first and second range finders, which are disposed at the first and second locations with reference to the entry side of the material, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.