Ink jet writing apparatus having a nozzle moistening device

Details Ink jet writing apparatus having a nozzle moistening device Ink jet writing apparatus having a nozzle moistening device

1980-08-12

1982-12-14

Gonzales, John

Recorders

Markers and/or driving means therefor

With ink supply to marker

B41J 304, G01D 1518

Patent

active

043640656

ABSTRACT:
In order to prevent clogging of the nozzle of an ink jet writing head, a nozzle moistening device is provided which includes an elastic enclosure fluid-tightly engageable with the front face of the writing head when not in use, a source of water, and a capillary tube for transmitting water from the source to the enclosure by capillary action to permit evaporation of water in the enclosure to moisten the nozzle.

REFERENCES:
patent: 218431 (1879-08-01), Dunham
patent: 2687916 (1954-08-01), Reynolds
patent: 4223324 (1980-09-01), Yamamori et al.

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