Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-08-30
2009-06-16
Meier, Stephen D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
07547091
ABSTRACT:
A liquid ejecting head is adapted to eject liquid toward a target medium. A guide shaft extends in a first direction. A carriage reciprocately carries the liquid ejecting head in the first direction while being guided by the guide shaft. A moment generator is disposed between the carriage and the guide shaft at a position shifted from a centrium of the carriage in the first direction. The moment generator exerts a force directed in a second direction perpendicular to the first direction, thereby generating a first rotation moment in the carriage.
REFERENCES:
patent: 6340221 (2002-01-01), Driggers et al.
patent: 2004/0061739 (2004-04-01), Lewis et al.
patent: 2002-321351 (2002-11-01), None
patent: 2004-001468 (2004-01-01), None
Hashii Kazuhiro
Mokuo Tomoyuki
Ushimaru Satoshi
Edwards Angell Palmer & & Dodge LLP
Meier Stephen D
Penny, Jr. John J.
Seiko Epson Corporation
Witkowski Alexander C
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