B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01)
Patent
CA 2379717
A recessed portion is formed in an ink cartridge 1 to define a three-dimensional space. Each of axes in the three-dimensional space containing one side surface of the ink cartridge in which an ink supply port 14 is formed is divided into a plurality of sections to obtain a plurality of coordinate points. Identification protruded portions 31-1 to 31-3 which serve as identification pieces are disposed selectively at the coordinate points in accordance with identification items.
Miyazawa Hisashi
Sakai Yasuto
Shinada Satoshi
Riches Mckenzie & Herbert Llp
Seiko Epson Corporation
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