| 摘要 |
PURPOSE:To effect correct insertion by differentiating for each color shape and dimensions of main body or adapter of ink-cartridge and shape and dimensions of receptacle of the ink-cartridge. CONSTITUTION:An ink-cartridge 10 is inserted by fitting projections a1-c1 of ink-cartridge 10 and grooves a2-c2 of receptacle member 20 of ink-cartridge. And, a between-projection distance x1 of each ink-cartridge is differentiated for each pair of ink-cartridge and ink-cartridge receptacle member for each color. |
