Ink reservoir of ink jet printer

Details Ink reservoir of ink jet printer Ink reservoir of ink jet printer

1989-04-21

1990-04-03

Miller, Jr., George H.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 75, G01D 1518

Patent

active

049144537

ABSTRACT:
An ink reservoir of an ink jet printer which comprises an ink tank having an ink outlet storing ink and feeding the stored ink to a nozzle (13) and a vent hole for circulating air between an external atmosphere and an internal space, an outlet opening/closing means movably provided for being able to open and close the ink outlet; vent hole opening/closing means (56) and (57) movably provided for being able to open/close the vent hole, and operation transferring means for mechanically transferring movement of the outlet opening/closing means to the vent hole opening/closing means so as to interlock the operation of the outlet opening/closing means with the operation of the vent hole opening/closing means. When the outlet opening/closing means performs its operation, the operation is transferred by the operation transferring means to open/close the vent hole opening/closing means.

REFERENCES:
patent: 4558326 (1985-12-01), Kimura et al.
patent: 4641154 (1987-02-01), Mikalsen
patent: 4658273 (1987-04-01), Yuki et al.
patent: 4689642 (1987-08-01), Sugitani
patent: 4734718 (1988-03-01), Iwagami et al.
"Nikkei Electronics", Oct. 3, 1977, pp. 72-85.

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