Liquid container with bladder-like member and liquid path along

Details Liquid container with bladder-like member and liquid path along Liquid container with bladder-like member and liquid path along

1995-03-03

1995-09-26

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

054537720

ABSTRACT:
An ink tank for storing ink to be supplied to a recording unit comprises a bag-like member arranged in an inner space of the ink tank and communicating with the atmosphere, which bag-like member has a volume variable from substantially zero to a volume substantially equal to that of the inner space of the ink tank. Ink is stored in a space defined between the ink tank and the bag-like member and a liquid path is formed in an inner wall surface of the ink tank.

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patent: 5237342 (1993-08-01), Saikawa et al.
patent: 5270739 (1993-12-01), Kitani et al.
"Replaceable Ink Cartridge for Ink Jet Print Head," IBM Technical Disclosure Bulletin, vol. 34, No. 1, Jun. 1991.

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