B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01)
Patent
CA 2386724
In an ink cartridge (1), an opening of an ink flow groove 35 and an opening of an atmosphere communication recess 36 are formed in the front surface of a container main body (2), and sealed by a film (57), thereby constituting flow paths. (Fig. 3)
Miyazawa Hisashi
Sakai Yasuto
Shinada Satoshi
Riches Mckenzie & Herbert Llp
Seiko Epson Corporation
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