Method of preserving ink jet recording head

Details Method of preserving ink jet recording head Method of preserving ink jet recording head

1985-03-21

1986-07-15

Miller, Jr., George H.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

53 79, 53101, 346140R, 346146, G01D 1518, B65B 3102

Patent

active

046009272

ABSTRACT:
A method of preserving an ink jet recording head comprises an ejecting element for flying ink droplets, an elastic ink tank portion containing an ink to be fed to the ejecting element, a casing housing the ink tank portion, and the feature is composed of housing the ink jet recording head in a preserving container, elevating the gas pressure in the preserving container to a pressure higher than atmospheric pressure, and keeping the pressurized state. An ink jet recording head is housed in the preserving container and the pressure in the container is higher than atmospheric pressure.

REFERENCES:
patent: 3795969 (1974-03-01), Tsunoda et al.
patent: 3832824 (1974-09-01), Burrell
patent: 3933186 (1976-01-01), Scheffler

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