Apparatus for regulating viscosity of ink

Details Apparatus for regulating viscosity of ink Apparatus for regulating viscosity of ink

2005-09-30

2010-10-12

Meier, Stephen D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

Reexamination Certificate

active

07810893

ABSTRACT:
Disclosed is an apparatus for regulating viscosity of ink, which is installed on a flow path of ink in a printing device for regulation of ink viscosity. The apparatus includes a housing installed on the flow path and having an introduction hole and a discharge hole through which ink is introduced and discharged; a rotary shaft installed in the housing and to which at least one rotating fan is coupled to rotate along with flow of the ink; a sensed member having a sensed body at one end thereof and coupled to the rotary shaft to rotate together with the rotary shaft; and a sensor for sensing the sensed body.

REFERENCES:
patent: 4568953 (1986-02-01), Aoki et al.
patent: 5502467 (1996-03-01), Hoisington et al.
patent: 2003/0080644 (2003-05-01), Nelson et al.
patent: 2801382 (2001-05-01), None
patent: 2360741 (2001-10-01), None
Search Report issued in International Patent Application No. PCT/KR2005/003256 on Jan. 6, 2006.

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