Ink cartridge for inkjet printer, has siphon configured within receptacle and comprising upper extremity forming mutual passage with air external to cartridge and opening at lower extremity for forming mutual passage with receptacle

摘要

The cartridge (1) has a rubber washer (15) and a siphon (16) that is configured within a receptacle (10). The siphon comprises of an opening at the lower extremity for forming a mutual passage with the receptacle. The siphon has an upper extremity forming a mutual passage with air external to the cartridge. Ink (B) is injected into the receptacle through ink inject holes (121) of a top cover (12).