Title:
IMAGE PRINTING METHOD AND PRINTING APPARATUS FOR HANDHELD PRINTER
Document Type and Number:
WIPO Patent Application WO/2021/218869
Kind Code:
A1
Abstract:
An image printing method and printing apparatus for a handheld printer (1-4, 2-2, 3-2). Said method comprises: importing a preset printing scheme, enabling the handheld printer (1-4, 2-2, 3-2) to be in an initial printing position by means of a positioning device, and upon acquisition of position information of a spray head in a Y direction, matching same with the preset printing scheme so as to confirm printing content; then sending an instruction to each nozzle in a nozzle array, performing an inkjet operation according to the instruction, and executing a printing operation at an Nth row; after the row is changed by the positioning device, re-acquiring position information of the spray head in the Y direction, and then calculating an overlapping region range of the nozzle array in the Y direction; and merely sending an inkjet instruction to nozzles outside the overlapping region, and executing a printing operation at an (N+1)th row.
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Inventors:
WANG ZHIPING (CN)
Application Number:
PCT/CN2021/089695
Publication Date:
November 04, 2021
Filing Date:
April 25, 2021
Export Citation:
Assignee:
HANGZHOU CHIPJET TECH CO LTD (CN)
International Classes:
B41J3/36; B41J25/00; B41J29/393; G06F15/00; G06K1/00
Foreign References:
| CN111497456A | 2020-08-07 | |||
| US20060050131A1 | 2006-03-09 | |||
| CN101628501A | 2010-01-20 | |||
| CN109551899A | 2019-04-02 | |||
| CN104802526A | 2015-07-29 | |||
| CN2761423Y | 2006-03-01 | |||
| CN109605948A | 2019-04-12 | |||
| CN103317893A | 2013-09-25 | |||
| CN1375395A | 2002-10-23 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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