Liquid discharge head

Details Liquid discharge head Liquid discharge head

2011-03-22

2011-03-22

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S047000, C347S063000, C347S056000

Reexamination Certificate

active

07909437

ABSTRACT:
A liquid discharge head includes a substrate having a plurality of energy generating elements for generating heat energy for use in discharging liquid and a plurality of nozzles provided correspondingly to the plurality of energy generating elements. Each of the nozzles includes a chamber provided with the energy generating element, a second discharge portion, and a first discharge portion. The central axis of the second discharge portion is offset from the central axis of the first discharge portion in the nozzle arrangement direction.

REFERENCES:
patent: 4794411 (1988-12-01), Taub et al.
patent: 5164747 (1992-11-01), Osada et al.
patent: 5208604 (1993-05-01), Watanabe et al.
patent: 5343227 (1994-08-01), Hirosawa et al.
patent: 5398053 (1995-03-01), Hirosawa et al.
patent: 5402160 (1995-03-01), Kadowaki et al.
patent: 5451989 (1995-09-01), Kadowaki et al.
patent: 5512924 (1996-04-01), Takada et al.
patent: 5682190 (1997-10-01), Hirosawa et al.
patent: 5828387 (1998-10-01), Wataya et al.
patent: 5924197 (1999-07-01), Murakami et al.
patent: 5956056 (1999-09-01), Kaneko et al.
patent: 6137510 (2000-10-01), Sato et al.
patent: 6139130 (2000-10-01), Takahashi et al.
patent: 6174049 (2001-01-01), Tachihara et al.
patent: 6186616 (2001-02-01), Inoue et al.
patent: 6286933 (2001-09-01), Murakami et al.
patent: 6305080 (2001-10-01), Komuro et al.
patent: 6412920 (2002-07-01), Matsumoto et al.
patent: 6428144 (2002-08-01), Mizutani
patent: 6474790 (2002-11-01), Kaneko
patent: 6551079 (2003-04-01), Iwata et al.
patent: 6575560 (2003-06-01), Kaneko et al.
patent: 6592202 (2003-07-01), Udagawa et al.
patent: 6652079 (2003-11-01), Tsuchii et al.
patent: 6659591 (2003-12-01), Sato et al.
patent: 6688728 (2004-02-01), Watanabe et al.
patent: 6824248 (2004-11-01), Tsuchii
patent: 6830317 (2004-12-01), Tsuchii et al.
patent: 6964467 (2005-11-01), Kaneko et al.
patent: 6976748 (2005-12-01), Yabe et al.
patent: 6984025 (2006-01-01), Kaneko et al.
patent: 6988786 (2006-01-01), Kaneko et al.
patent: 7077503 (2006-07-01), Kaneko et al.
patent: 2005/0140732 (2005-06-01), Oikawa et al.
patent: 2006/0044350 (2006-03-01), Tsuchii
patent: 2006/0119663 (2006-06-01), Tsuchii
patent: 2007/0046733 (2007-03-01), Nabeshima et al.
patent: 1-118443 (1989-05-01), None
patent: 2-198857 (1990-08-01), None
patent: 2004-042652 (2004-02-01), None

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