Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2006-10-31
2006-10-31
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S087000
Reexamination Certificate
active
07128407
ABSTRACT:
An ink supply system comprises an ink tank which contains ink, and a liquid chamber which is connected to the ink tank through a plurality of communication paths, and supplies ink taken from the ink tank to a recording head, wherein the liquid chamber, except the plurality of communication paths and a connection section to the recording head, forms a substantially sealed space; the liquid chamber is provided with a filter which can partition the inside of the liquid chamber into a first region at the side of the ink tank and a second region at the side of the recording head, and can form a meniscus of ink which is broken by a pressure of gas in the second region.
REFERENCES:
patent: 5905518 (1999-05-01), DeFilippis
patent: 6000789 (1999-12-01), Takagi et al.
patent: 6022102 (2000-02-01), Ikkatai et al.
patent: 6158855 (2000-12-01), Saikawa
patent: 6347863 (2002-02-01), Yuen
patent: 6460984 (2002-10-01), Matsumoto et al.
patent: 6520630 (2003-02-01), Oda et al.
patent: 6685296 (2004-02-01), Mochizuki et al.
patent: 6702433 (2004-03-01), Kono
patent: 6719394 (2004-04-01), Kubota et al.
patent: 6773099 (2004-08-01), Inoue et al.
patent: 6799841 (2004-10-01), Iri et al.
patent: 6854836 (2005-02-01), Ishinaga et al.
patent: 2002/0033855 (2002-03-01), Kubota et al.
patent: 2003/0035036 (2003-02-01), Ogura et al.
patent: 2003/0067518 (2003-04-01), Ishinaga et al.
patent: 2003/0067520 (2003-04-01), Inoue et al.
patent: 2004/0061748 (2004-04-01), Kuwabara et al.
patent: 2004/0090510 (2004-05-01), Inoue et al.
patent: 2003-80714 (2003-03-01), None
U.S. Appl. No. 10/726,502, filed Dec. 4, 2003 by Nobuyuki Kuwabara, et al.
U.S. Appl. No. 10/805,192, filed Mar. 22, 2004 by Ryoji Inoue et al.
U.S. Appl. No. 10/808,477, filed Mar. 25, 2004 by Hideki Ogura, et al.
U.S. Appl. No. 10/944,720, filed Sep. 21, 2004 by Ryoichi Matsumoto, et al.
Inoue Ryoji
Ogura Hideki
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Vo Anh T. N.
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