Ink cartridge

Details Ink cartridge Ink cartridge

1997-10-07

2000-04-25

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

060536063

ABSTRACT:
An ink cartridge including a flexible, rectangular ink bag located within a case main body which has a cover, wherein the ink bag is attached on one side to an ink depletion detecting plate which has a detecting piece and a plurality of projecting pieces. The projecting pieces extend from the outer edge of the ink bag and are capable of coming in contact with a side wall of the case main body when the cartridge is dropped or shaken and keep the deformation of the ink bag to a minimum thereby protecting the ink bag from damage during transportation.

REFERENCES:
patent: 1328758 (1920-01-01), Muntz
patent: 5280300 (1994-01-01), Fong et al.
patent: 5400066 (1995-03-01), Matsumoto et al.
patent: 5666146 (1997-09-01), Mochizuki et al.
patent: 5828395 (1998-10-01), Takata

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