Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2011-06-14
2011-06-14
Lepisto, Ryan (Department: 2883)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S029000, C347S031000, C347S032000, C347S033000, C347S034000, C347S035000, C347S036000
Reexamination Certificate
active
07959255
ABSTRACT:
A liquid droplet jetting apparatus includes a jetting head unit which has a nozzle which jets droplets of a liquid, and a heat generating section, a suction port which is formed in the jetting head unit, and which opens near the nozzle, and a suction device which sucks air around the nozzle from the suction port, and cools down the heat generating section of the jetting head unit by the air which is sucked. Since the heat generating portion is cooled down by the air sucked from the suction port by the suction device, it is possible to reduce a possibility of the heat of the heat generating section being transferred to the jetting head unit, and destabilizing an operation of the jetting head unit. Moreover, since the suction port opens near the nozzle, it is possible to suck fine liquid droplets together with air around the nozzle.
REFERENCES:
patent: 574141 (1896-12-01), Davis et al.
patent: 3854399 (1974-12-01), Keur et al.
patent: 4369450 (1983-01-01), Iwagami et al.
patent: 4380771 (1983-04-01), Takatori
patent: 5570116 (1996-10-01), Soga
patent: 6062671 (2000-05-01), Kanda et al.
patent: 6155666 (2000-12-01), Sugimoto et al.
patent: 7188922 (2007-03-01), Kubo
patent: 7294952 (2007-11-01), Ito
patent: 2007/0229584 (2007-10-01), Hirato
patent: 621833 (1987-01-01), None
patent: 1242257 (1989-09-01), None
patent: 10000765 (1998-01-01), None
patent: 2000255083 (2000-09-01), None
patent: 2004291342 (2004-10-01), None
patent: 2005322850 (2005-11-01), None
Anderson Guy G
Baker & Botts L.L.P.
Brother Kogyo Kabushiki Kaisha
Lepisto Ryan
LandOfFree
Liquid droplet jetting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid droplet jetting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid droplet jetting apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2672869