EP 2886352 A3 20161228 - Cartridge, cartridge chip, light-emission control method and device for cartridge chip
Title (en)
Cartridge, cartridge chip, light-emission control method and device for cartridge chip
Title (de)
Kartusche, Kartuschen-Chip, Lichtemissionssteuerungsverfahren und -vorrichtung für Kartuschen-Chip
Title (fr)
Cartouche, puce, dispositif et procédé de commande d'émission de puce pour cartouche
Publication
Application
Priority
- CN 201310700877 A 20131219
- CN 201410070295 A 20140227
Abstract (en)
[origin: EP2886352A2] A light-emission control method for a cartridge chip is provided. The control method includes: determining whether it is currently in a stage that an inkjet imaging apparatus prompts a cartridge state, when the inkjet imaging apparatus begins to supply power to the cartridge chip; determining whether a current cartridge state meets a preset condition, in the case that it is currently in the stage that the inkjet imaging apparatus prompts the cartridge state; emitting light according to a preset light-emission rule to prompt a user with the current cartridge state, in the case that the current cartridge state meets the preset condition. According to the light-emission control method, it is beneficial to reduce process requirement and design difficulty for the cartridge chip. In addition, a light-emission control device for the cartridge chip, a cartridge chip and a cartridge are provided.
IPC 8 full level
B41J 2/175 (2006.01)
CPC (source: EP)
B41J 2/17546 (2013.01)
Citation (search report)
- [X] CN 103241004 A 20130814 - ZHUHAI PRINT RITE TECH DEV CO
- [X] CN 103182849 A 20130703 - ZHUHAI APEX MICROELECTRONICS
- [X] CN 202106686 U 20120111 - ZHUHAI APEX MICROELECTRONICS
- [XP] EP 2735447 A1 20140528 - APEX MICROELECTRONICS COMPANY LTD [CN]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2886352 A2 20150624; EP 2886352 A3 20161228; EP 2886352 B1 20180627; CN 103818121 A 20140528; CN 103818121 B 20170125
DOCDB simple family (application)
EP 14198270 A 20141216; CN 201410070295 A 20140227