Ink cartridge and printer

Details Ink cartridge and printer Ink cartridge and printer

1997-12-29

1999-10-26

Barlow, John

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

059715332

ABSTRACT:
An ink cartridge includes a bag filled with ink and sealed. The bag is housed in a cartridge case. The bag is formed out of a laminate including a ductile film and a rigid film which are laminated together. The case has a hole, through which a hollow needle can protrude from the outside into the case and pierce the bag to take out ink from the bag. The laminate has such a sealing effect that, when it is pierced by the needle, the pierced hole is blocked. The cartridge is suitable for an ink jet printer.

REFERENCES:
patent: 4415886 (1983-11-01), Kyogoku et al.
patent: 4814794 (1989-03-01), Sato
patent: 5631682 (1997-05-01), Takata
patent: 5634730 (1997-06-01), Bobry
patent: 5734401 (1998-03-01), Clark et al.
H. T. Findlay, Jet Printer Ink Supply System, IBM Technical Disclosure Bulletin, V. 16, No. 3, pp. 796-798, Aug. 1973.

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