Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-10-26
2010-11-09
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S006000, C347S008000, C347S020000, C347S102000
Reexamination Certificate
active
07828418
ABSTRACT:
A method for forming a mark includes ejecting a droplet of a liquid containing a mark forming material onto a surface of an object; radiating a laser beam from a radiation port to a predetermined radiation target position; moving at least one of the object and the radiation port relative to the other in such a manner that the laser beam radiated from the radiation port is radiated onto the droplet on the surface, wherein the droplet forms a mark on the surface by being irradiated with the laser beam; and pivoting the radiation port about the radiation target position as a pivot axis so as to set a radiation angle of the laser beam.
REFERENCES:
patent: 7059705 (2006-06-01), Iwata
patent: 7156515 (2007-01-01), Iwata
patent: 2006/0023046 (2006-02-01), Miura et al.
patent: 2007/0097198 (2007-05-01), Iwata
patent: 11-077340 (1999-03-01), None
patent: 2003-127537 (2003-05-01), None
patent: 2004-0041016 (2004-05-01), None
patent: 2004-0065151 (2004-07-01), None
Harness & Dickey & Pierce P.L.C.
Liu Kendrick X
Luu Matthew
Seiko Epson Corporation
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