Device for capping the jet nozzles of an ink jet printing head

Details Device for capping the jet nozzles of an ink jet printing head Device for capping the jet nozzles of an ink jet printing head

1981-10-22

1984-02-14

Miller, Jr., George H.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 75, G01D 1518

Patent

active

044320043

ABSTRACT:
A capping device consists of a container is filled with a wetting medium and whose side which faces the jet nozzles is covered by a semi-permeable diaphragm. The diaphragm may be stretched across the holder in a tight or in loose manner. The diaphragm is permeable for the wetting medium and preferably consists of a cellulose hydrate with a thickness of approximately 22 .mu.m.

REFERENCES:
patent: 3839721 (1974-10-01), Chen et al.
patent: 4223324 (1980-09-01), Yamamori et al.
patent: 4228442 (1980-10-01), Krull
patent: 4296418 (1981-10-01), Yamazaki et al.
patent: 4364065 (1982-12-01), Yamamori et al.

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