Nonrestrictive drive-type marking system and marking method thereof
US10792911B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 26, 2019 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Feb 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0317
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In order to allow a worker to accurately and repeatedly mark an original plan on a working surface, provided is a nonrestrictive drive-type marking system including a nonrestrictive drive-type marking device, the nonrestrictive drive-type marking system including an input unit configured to receive data of content to be marked; a marking unit configured to mark the content corresponding to the data on a working surface; a driving unit configured to allow at least a part of the nonrestrictive drive-type marking device comprising the marking unit to nonrestrictively move on the working surface; a position detecting unit configured to sense position information of the nonrestrictive drive-type marking device; and a control unit electrically connected to the input unit, the marking unit, the driving unit, and the position detecting unit, and configured to calculate a current position of the at least the part of the nonrestrictive drive-type marking device comprising the marking unit by comparing the position information with the data, to compare the current position with the data, and if the current position does not match with the data and a degree of mismatch thereof is within a pres…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.