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Title:
CALIBRATION METHOD FOR ASSEMBLING LIGHT SOURCE MODULES, PROJECTION METHOD, AND 3D PRINTING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/041009
Kind Code:
A1
Abstract:
Disclosed are a calibration method for assembling light source modules, a projection method, a 3D printing method, a calibration device, a 3D printer, and a non-volatile computer-readable storage medium. There are at least two light source modules. The calibration method comprises: performing optical calibration processing on each of the light source modules, an assembly overlapping area being present in a projection area of the light source modules that have undergone optical calibration processing; and on the basis of the assembly overlapping area, performing calibration precision inspection on each light source module that has undergone optical calibration processing.

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Inventors:
DING PENG (CN)
WAN XIN (CN)
HU JUN (CN)
XIAO HONGQUAN (CN)
Application Number:
PCT/CN2022/119218
Publication Date:
March 23, 2023
Filing Date:
September 16, 2022
Export Citation:
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Assignee:
GUANGZHOU HEYGEARS IMC INC (CN)
International Classes:
B29C64/106; B29C64/10; G06T7/80
Foreign References:
CN110625935A2019-12-31
CN111899308A2020-11-06
CN106200229A2016-12-07
CN207044689U2018-02-27
CN106113505A2016-11-16
JP2015210267A2015-11-24
US20200031051A12020-01-30
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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