Ink cartridge

Details Ink cartridge Ink cartridge

1997-06-09

1999-05-04

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

059008970

ABSTRACT:
An ink cartridge having a box-shaped cartridge body the interior of which is filled with an ink holding member through an opening provided on the upper surface thereof, and a lid member for blocking the opening of the cartridge body. The lid member is structured such that the entire lower surface in contact with the ink holding member is a curved surface, and that the connecting portion between the lid member and the cartridge body forms a smooth shape when the lid member closes the cartridge body. Also, in the inner side corner portion of the ink cartridge, there is formed a pressure portion for pressing the ink holding member.

REFERENCES:
patent: 4556012 (1985-12-01), Scrudato
patent: 5509140 (1996-04-01), Koitabashi et al.

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