Photofabrication method
US10576687B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 28, 2014 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Jan 13, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y50/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A controller places the set of three-dimensional objects in the formation area. The controller sets a plurality of placement zones in the formation area. The placement zones are defined by borderlines extending along an extension direction of a recoater for leveling a liquid surface. The controller places the three-dimensional objects in descending order of height in the placement zones. The three-dimensional objects are placed in each of the placement zones in order from a first placement zone of the placement zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.