Liquid jetting apparatus

Details Liquid jetting apparatus Liquid jetting apparatus

2005-05-03

2005-05-03

Brooke, Michael S. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C174S034000, C174S1170FF

Reexamination Certificate

active

06886914

ABSTRACT:
A flexible flat cable connects a drive circuit and a liquid jetting head to supply a drive signal to pressure generating elements. The flat cable includes a plurality of laminated layers, each provided with a plurality of first conductive patterns each connecting a positive pole of the drive circuit and a positive pole of one of the pressure generating elements, and a plurality of second conductive patterns each connecting a negative pole of the drive circuit and a negative pole of one of the pressure generating elements. Each of at least one of the first conductive patterns provided in one of the laminated layers faces one of the first conductive patterns provided in adjacent one of the laminated layers. Each of at least one of the second conductive patterns provided in one of the laminated layers faces one of the second conductive patterns provided in adjacent one of the laminated layers.

REFERENCES:
patent: 4558332 (1985-12-01), Takahashi
patent: 4698644 (1987-10-01), Drago et al.
patent: 5003273 (1991-03-01), Oppenberg
patent: 9-11581 (1997-01-01), None
patent: 11-042779 (1999-02-01), None
patent: 11-188865 (1999-07-01), None
patent: 2000-190488 (2000-07-01), None
patent: 2000-269612 (2000-09-01), None

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