Ink-jet recording head with an elastic ink tank in a sealed casi

Details Ink-jet recording head with an elastic ink tank in a sealed casi Ink-jet recording head with an elastic ink tank in a sealed casi

1985-03-27

1987-08-25

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 11, G01D 1516

Patent

active

046896422

ABSTRACT:
An ink-jet recording head comprises an ejection element for forming ink droplets, an elastic ink tank for holding therein ink to be supplied to said ejection element, a casing for containing said ink tank therein, and a communication section detachably mounted to the casing capable of communicating a space between said casing and said ink tank with the outside the casing, wherein the space inside the casing is sealed at a pressure lower than atmospheric pressure until the communication section is detached from the casing.

REFERENCES:
patent: 3482258 (1969-12-01), Steen
patent: 4419677 (1983-12-01), Kasugayama
patent: 4419678 (1983-12-01), Kasugayama
patent: 4429320 (1984-01-01), Hattori
patent: 4500895 (1985-02-01), Buck

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