Optical waveguides – Miscellaneous
Reexamination Certificate
2008-03-25
2008-10-28
Doan, Jennifer (Department: 2874)
Optical waveguides
Miscellaneous
C385S134000, C385S140000, C347S101000, C347S103000
Reexamination Certificate
active
07444060
ABSTRACT:
A liquid ejecting apparatus which includes a plurality of transport belts, upstream and downstream liquid ejecting units that include a plurality of liquid ejecting heads which are arranged at predetermined intervals in a direction orthogonal to the direction that the printing medium is transported through the apparatus, a maintenance unit that is provided between the transport belts, and a positioning unit that establishes the relative position between the upstream liquid ejecting unit, the upstream transport unit, the downstream liquid ejecting unit, and the downstream transport unit by moving components of the upstream liquid ejecting unit, the upstream transport unit, the downstream liquid ejecting unit, and the downstream transport unit in a direction that is orthogonal to the transport direction such that the liquid ejecting heads of the upstream and downstream liquid ejecting units face the maintenance unit during a maintenance operation.
REFERENCES:
patent: 5674345 (1997-10-01), Nash
patent: 6588954 (2003-07-01), Verhoest et al.
patent: 2005-067127 (2005-03-01), None
patent: 2006-021336 (2006-01-01), None
Doan Jennifer
Seiko Epson Corporation
Workman Nydegger
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