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公开(公告)号：DE69233218T2
公开(公告)日：2004-05-06
申请号：DE69233218
申请日：1992-07-30
Applicant: CANON KK
Inventor： HIRABAYASHI HIROMITSU , OTSUKA NAOJI , YANO KENTARO , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , TAKAHASHI KIICHIRO , IWASAKI OSAMU
Abstract: An ink jet recording apparatus includes a recording head for ejecting an ink from an ejection unit to cause a change in temperature in a recording period, a temperature keeping unit for maintaining a temperature of the recording head at a predetermined keeping temperature higher than an upper limit of a surrounding temperature range in which recording is possible, a temperature prediction unit for predicting an ink temperature in the ejection unit in the recording period prior to recording, and an ejection stabilization unit for stabilizing ink ejection from the ejection unit according to the ink temperature in the ejection unit predicted by the temperature prediction unit.
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公开(公告)号：CA2290698C
公开(公告)日：2003-12-23
申请号：CA2290698
申请日：1993-07-21
Applicant: CANON KK
Inventor： KOITABASHI NORIBUMI , ASAI NAOHITO , SATO HIROSHI , NAGOSHI SHIGEYASU , UETSUKI MASAYA , HIGUMA MASAHIKO , SHIMIZU EIICHIRO , SUGIMOTO HITOSHI , GOTOH FUMIHIRO , AKIYAMA YUJI , ABE TSUTOMU , SUGAMA SADAYUKI , HIRABAYASHI HIROMITSU , MATSUBARA MIYUKI , SATO SHINICHI , IKEDA MASAMI
Abstract: An ink containing apparatus for containing ink includes a negative pressure producing material; a first container for containing the negative pressure producing material, the first container having an air vent and a supply port for supplying the ink out; a second container for containing ink; a communication part for communication between bottom portions of the first and second containers; and ribs for introducing ambient air adjacent the air vent for introducing air into the communication part.
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公开(公告)号：DE69332487T2
公开(公告)日：2003-07-24
申请号：DE69332487
申请日：1993-07-22
Applicant: CANON KK
Inventor： KOITABASHI NORIBUMI , IKEDA MASAMI , SUGAMA SADAYUKI , ASAI NAOHITO , HIRABAYASHI HIROMITSU , ABE TSUTOMU , SATO HIROSHI , NAGOSHI SHIGEYASU , SHIMIZU EIICHIRO , HIGUMA MASAHIKO , AKIYAMA YUJI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , SATO SHINICHI , GOTOH FUMIHIRO , UETSUKI MASAYA
Abstract: An ink containing apparatus for containing ink includes a negative pressure producing material; a first container for containing the negative pressure producing material, the first container having an air vent and a supply port for supplying the ink out; a second container for containing ink; a communication part for communication between bottom portions of the first and second containers; and ribs for introducing ambient air adjacent the air vent for introducing air into the communication part.
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公开(公告)号：DE69623144T2
公开(公告)日：2003-05-08
申请号：DE69623144
申请日：1996-01-03
Applicant: CANON KK
Inventor： HIRABAYASHI HIROMITSU , SATO SHIN ICHI , MORIYAMA JIRO , KATO MASAO , INUI TOSHIHARU , KATO MINAKO , SUGIMOTO HITOSHI , TAJIKA HIROSHI
IPC: B41J3/54 , B41J2/01 , B41J2/05 , B41J2/14 , B41J2/175 , B41J2/205 , B41J2/21 , G06K15/10 , H04N1/034
Abstract: In an ink jet head having an ink discharge head for discharging an ink, and a liquid discharge head for discharging a print improving liquid given to a printing medium for improving printability in ink jet printing, the liquid discharge head (2002) is disposed to be sandwiched between colored discharge heads (2001) and (2003) for discharging at least one set of colored inks with respect to a scanning direction. This provides an ink jet head for optimally utilizing a pre-feed technique and/or a follow feed technique in ink jet printing.
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公开(公告)号：AU759094B2
公开(公告)日：2003-04-03
申请号：AU1542602
申请日：2002-02-05
Applicant: CANON KK
Inventor： NISHIKORI HITOSHI , OTSUKA NAOJI , SUGIMOTO HITOSHI , TAKAHASHI KIICHIRO , IWASAKI OSAMU , TESHIGAWARA MINORU , YAZAWA TAKESHI , CHIKUMA TOSHIYUKI
Abstract: An ink jet printing apparatus comprising print means having a polarity of ejection outlet arrays each having a plurality of ejection outlets, arranged in a predetermined direction, for ejecting ink, scanning means for scanningly moving the print means relative to the print medium in a main scan direction which is different from the predetermined direction during a printing operation, and means for feeding the print medium relative to the print means in a direction which is different from the main scan direction, wherein an image is formed on the print medium while repeating scanning operation of the scanning means and feeding operation by the feeding means, includes information obtain means for obtaining image information corresponding to at least one of the ejection outlet arrays with respect to a predetermined area of image data to be printed; and selecting means for selecting such a portion in the at least one of ejection outlet arrays as is to effect printing for the image data in the predetermined area, on the basis of the information obtained by the information obtaining means upon image formations.
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Patent Agency Ranking
公开(公告)号：DE69332487D1
公开(公告)日：2002-12-19
申请号：DE69332487
申请日：1993-07-22
Applicant: CANON KK
Inventor： KOITABASHI NORIBUMI , IKEDA MASAMI , SUGAMA SADAYUKI , ASAI NAOHITO , HIRABAYASHI HIROMITSU , ABE TSUTOMU , SATO HIROSHI , NAGOSHI SHIGEYASU , SHIMIZU EIICHIRO , HIGUMA MASAHIKO , AKIYAMA YUJI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , SATO SHINICHI , GOTOH FUMIHIRO , UETSUKI MASAYA
Abstract: An ink containing apparatus for containing ink includes a negative pressure producing material; a first container for containing the negative pressure producing material, the first container having an air vent and a supply port for supplying the ink out; a second container for containing ink; a communication part for communication between bottom portions of the first and second containers; and ribs for introducing ambient air adjacent the air vent for introducing air into the communication part.
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公开(公告)号：AT227650T
公开(公告)日：2002-11-15
申请号：AT97201212
申请日：1993-07-22
Applicant: CANON KK
Inventor： KOITABASHI NORIBUMI , IKEDA MASAMI , SUGAMA SADAYUKI , ASAI NAOHITO , HIRABAYASHI HIROMITSU , ABE TSUTOMU , SATO HIROSHI , NAGOSHI SHIGEYASU , SHIMIZU EIICHIRO , HIGUMA MASAHIKO , AKIYAMA YUJI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , SATO SHINICHI , GOTOH FUMIHIRO , UETSUKI MASAYA
Abstract: An ink containing apparatus for containing ink includes a negative pressure producing material; a first container for containing the negative pressure producing material, the first container having an air vent and a supply port for supplying the ink out; a second container for containing ink; a communication part for communication between bottom portions of the first and second containers; and ribs for introducing ambient air adjacent the air vent for introducing air into the communication part.
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公开(公告)号：DE69232448T2
公开(公告)日：2002-08-14
申请号：DE69232448
申请日：1992-07-29
Applicant: CANON KK
Inventor： HIRABAYASHI HIROMITSU , TERASAWA KOJI , TAKEMURA MAKOTO , WATANABE KENJIRO , NAGOSHI SHIGEYASU , FUKAZAWA HIDEO , ARAI ATSUSHI , AKIYAMA YUJI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI
Abstract: An ink jet recording apparatus for performing recording using a recording head for ejecting an ink from a plurality of ejection orifices, includes a print control unit for performing a print operation while switching a print mode between a thin multi-pass print mode for sequentially recording divided recording data in a plurality of number of times of relative scan operations of the recording head with respect to a single recording area, and a 1-pass print mode for recording all recording data in a single relative scan operation of the recording head, and an eject quantity control unit for controlling the eject quantity of the ink ejected from the recording head so that a total ink quantity on the recording area in the thin multi-pass print mode is larger than a total ink quantity in the 1-pass print mode.
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公开(公告)号：DE68929403D1
公开(公告)日：2002-06-27
申请号：DE68929403
申请日：1989-12-20
Applicant: CANON KK
Inventor： HIRANO HIROFUMI , SUGIMOTO HITOSHI
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公开(公告)号：AT214336T
公开(公告)日：2002-03-15
申请号：AT94303812
申请日：1994-05-26
Applicant: CANON KK
Inventor： NAGOSHI SHIGEYASU , HIRABAYASHI HIROMITSU , KOITABASHI NORIBUMI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , NISHIKORI HITOSHI , UETUKI MASAYA
Abstract: A recording apparatus wherein a recording head which has been mounted can be identified more precisely by measuring characteristics of the recording head to obtain information for defining a drive condition of the head and storing the characteristics as ID information of the recording head.
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