Title:
INK FEED DEVICE IN INK JET RECORDER
Document Type and Number:
Japanese Patent JPS54151033
Kind Code:
A
Abstract:
PURPOSE: To prevent the absorption of the dissolved gas of ink by making a bag with a highly flexible plastic film whose surfaces have undergone aluminum lamination and filling the deaerated ink therein.
CONSTITUTION: An ink tank 5 is made by the plastic film which is made stronger and easier to fabricate by sandwiching an aluminum foil having perfect gas barrier properties with polyethylene, polyester, nylon or other and laminating these to 3 or 4 layers. The deaerated ink is filled therein. Such constitution obviates the transmission of the gas in the air through the plastic film 5 and absorption in the ink, thus enabling the long-term stable ink jet recording to be performed.
Inventors:
ARAKI MAKOTO
YOSHIKAWA SHIGERU
MATSUDA TADASHI
YOSHIKAWA SHIGERU
MATSUDA TADASHI
Application Number:
JP5928878A
Publication Date:
November 27, 1979
Filing Date:
May 18, 1978
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
B41J2/175; (IPC1-7): B41J3/04