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1. (WO2018006265) APPARATUS FOR REALIZING PLUG-FREE FUNCTION OF INK CARTRIDGE AND USE METHOD THEREFOR

Pub. No.:    WO/2018/006265    International Application No.:    PCT/CN2016/088570
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Wed Jul 06 01:59:59 CEST 2016
IPC: B41J 2/175
G03G 15/00
Applicants: HUZHOU KING GUARD INTELLECTUAL PROPERTY LAW FIRM
杭州旗捷科技有限公司
Inventors: QIAN, Yiyang
钱益阳
SHANG, Yongyi
商永艺
LUO, Shan
罗珊
Title: APPARATUS FOR REALIZING PLUG-FREE FUNCTION OF INK CARTRIDGE AND USE METHOD THEREFOR
Abstract:
An apparatus for realizing a plug-free function of an ink cartridge, comprising: a connection port connected to a printer; a security authentication chip comprising a storage apparatus and a logic control apparatus; a power supply apparatus connected to the security authentication chip, wherein the power supply apparatus is used for providing an electric quantity required for running to the security authentication chip during resetting; and a resetting apparatus. The logic control apparatus further comprises a data comparison apparatus for determining whether data written by the printer is consistent with data in the storage apparatus. A method for using an apparatus for realizing a plug-free function of an ink cartridge and a printing system both use the apparatus for realizing a plug-free function of an ink cartridge. In the apparatus for realizing a plug-free function of an ink cartridge, a chip is separate from and independent of the ink cartridge and is externally connected to a printer body, and has resetting, refreshing and authentication functions, so that the ink cartridge can be recycled and is free from plugging. The present invention can be applied to the field of large format commercial ink-jets.