公开(公告)号：EP0756935A3

公开(公告)日：1998-07-01

申请号：EP96112445

申请日：1996-08-01

Applicant: CANON KK

Inventor： ONO TAKAYUKI ,  SUGITANI HIROSHI ,  MASUDA KAZUAKI ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  OSADA TORACHIKA ,  HIGUMA MASAHIKO ,  MATSUO KEISUKE ,  HINAMI JUN ,  IKETANI MASARU

IPC: B41J2/175 ,  B41J29/46 ,  D04H1/45 ,  D04H1/48

CPC classification number: B41J2/17513 ,  B41J2/17566 ,  B41J29/46 ,  B41J2002/17576 ,  B41J2002/17589

Abstract: An ink absorber (24,25,26,28,34,45,46) is housed inside a housing of an ink tank (20,30,40) and is capable of retaining ink. The ink absorber (24,25,26,28,34,45,46) has an outer surface equal to or corresponding to a shape of an internal surface of the housing and is made of a fiber material obtained by compressing a fiber body and thermally molding at least a surface thereof. An ink tank (20,30,40) is comprised of the ink absorber (24,25,26,28,34,45,46) and the housing. An ink jet cartridge is comprised of the ink tank (20,30,40) and a print head (21,31).
A process for producing the ink tank comprises a first molding step of molding a continuous fiber aggregate of a rod shape or a plate shape with elasticity, a step of cutting the fiber aggregate thus molded to form a fiber body, a second molding step of subjecting the fiber body to compression and thermal molding so as to provide the fiber body with an outer surface corresponding to a shape of the inside of the housing, thus forming an ink absorber and a step of inserting the ink absorber into the inside of the housing.

Abstract translation: 墨水吸收器容纳在墨水罐的壳体内并且能够保持墨水。 吸墨体的外表面等于或对应于外壳的内表面的形状，并且由通过压缩纤维体并至少热成型至少其表面而获得的纤维材料制成。 墨水盒由墨水吸收器和外壳构成。 喷墨墨盒包括墨盒和打印头。 一种油墨罐的制造方法，其特征在于，具有：将具有弹性的棒状或板状的连续纤维集合体成型的第1成型工序，切断成形为纤维体的纤维集合体的工序， 所述纤维体进行压缩和热成型，从而为所述纤维体提供对应于所述壳体内部形状的外表面，从而形成吸墨器和将所述吸墨器插入所述壳体的内部的步骤。

公开(公告)号：DE69627943T2

公开(公告)日：2004-05-19

申请号：DE69627943

申请日：1996-08-01

Applicant: CANON KK

Inventor： ONO TAKAYUKI ,  SUGITANI HIROSHI ,  MASUDA KAZUAKI ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  OSADA TORACHIKA ,  HIGUMA MASAHIKO ,  MATSUO KEISUKE ,  HINAMI JUN ,  IKETANI MASARU

IPC: B41J2/175 ,  B41J29/46 ,  D04H1/45 ,  D04H1/48

Abstract: An ink absorber is housed inside a housing of an ink tank and is capable of retaining ink. The ink absorber has an outer surface equal to or corresponding to a shape of an internal surface of the housing and is made of a fiber material obtained by compressing a fiber body and thermally molding at least a surface thereof. An ink tank is comprised of the ink absorber and the housing. An ink jet cartridge is comprised of the ink tank and a print head. A process for producing the ink tank comprises a first molding step of molding a continuous fiber aggregate of a rod shape or a plate shape with elasticity, a step of cutting the fiber aggregate thus molded to form a fiber body, a second molding step of subjecting the fiber body to compression and thermal molding so as to provide the fiber body with an outer surface corresponding to a shape of the inside of the housing, thus forming an ink absorber and a step of inserting the ink absorber into the inside of the housing.

公开(公告)号：DE69527690T2

公开(公告)日：2003-04-03

申请号：DE69527690

申请日：1995-11-07

Applicant: CANON KK

Inventor： OMATA KOUICHI ,  KOIZUMI YUTAKA ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  TERAI HARUHIKO ,  TAJIMA HIROKI ,  IKETANI MASARU

IPC: B41J2/05 ,  B41J2/155

Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates.

公开(公告)号：DE69527575T2

公开(公告)日：2002-12-19

申请号：DE69527575

申请日：1995-05-24

Applicant: CANON KK

Inventor： SATO YOHEI ,  MASUDA KAZUAKI ,  OSADA TORACHIKA ,  HIGUMA MASAHIKO ,  KAWAI JUN ,  IZUMIDA MASAAKI ,  TANEYA YOICHI ,  IKETANI MASARU

IPC: B41J2/175

Abstract: An ink container includes an ink storing portion for storing ink; an ink supplying portion for supplying ink to a recording head portion; an air vent for taking the atmospheric air into the ink container; and a hollow tube, one end of which opens to the atmosphere at the air vent, above the liquid level of the stored ink, and the other end of which opens within the ink container adjacent to the bottom portion of the ink container.

公开(公告)号：DE69708254T2

公开(公告)日：2002-07-04

申请号：DE69708254

申请日：1997-12-17

Applicant: CANON KK

Inventor： TANEYA YOUICHI ,  YOSHINARI TAIJI ,  MIYAUCHI SHINICHI ,  IKETANI MASARU ,  OKADA MASAAKI

IPC: B41J2/175 ,  B41J2/05 ,  B41J2/14 ,  B41J2/16

公开(公告)号：AU715362B2

公开(公告)日：2000-02-03

申请号：AU6083596

申请日：1996-07-31

Applicant: CANON KK

Inventor： ONO TAKAYUKI ,  SUGITANI HIROSHI ,  MASUDA KAZUAKI ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  OSADA TORACHIKA ,  HIGUMA MASAHIKO ,  MATSUO KEISUKE ,  HINAMI JUN ,  IKETANI MASARU

IPC: B41J2/175 ,  B41J29/46 ,  D04H1/45 ,  D04H1/48

Abstract: An ink absorber is housed inside a housing of an ink tank and is capable of retaining ink. The ink absorber has an outer surface equal to or corresponding to a shape of an internal surface of the housing and is made of a fiber material obtained by compressing a fiber body and thermally molding at least a surface thereof. An ink tank is comprised of the ink absorber and the housing. An ink jet cartridge is comprised of the ink tank and a print head. A process for producing the ink tank comprises a first molding step of molding a continuous fiber aggregate of a rod shape or a plate shape with elasticity, a step of cutting the fiber aggregate thus molded to form a fiber body, a second molding step of subjecting the fiber body to compression and thermal molding so as to provide the fiber body with an outer surface corresponding to a shape of the inside of the housing, thus forming an ink absorber and a step of inserting the ink absorber into the inside of the housing.

公开(公告)号：AU706934B2

公开(公告)日：1999-07-01

申请号：AU3664795

申请日：1995-11-03

Applicant: CANON KK

Inventor： OMATA KOUICHI ,  KIOZUMI YUTAKI ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  TERAI HARUHIKO ,  TAJIMA HIROKI ,  IKETANI MASARU

IPC: B41J2/05 ,  B41J2/155

Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates.

公开(公告)号：DE69942887D1

公开(公告)日：2010-12-09

申请号：DE69942887

申请日：1999-08-31

Applicant: CANON KK

Inventor： KUBOTA MASAHIKO ,  IKETANI MASARU

IPC: B41J2/16 ,  B41J2/14

公开(公告)号：DE69527690D1

公开(公告)日：2002-09-12

申请号：DE69527690

申请日：1995-11-07

Applicant: CANON KK

Inventor： OMATA KOUICHI ,  KOIZUMI YUTAKA ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  TERAI HARUHIKO ,  TAJIMA HIROKI ,  IKETANI MASARU

IPC: B41J2/05 ,  B41J2/155

Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates.

公开(公告)号：AT221826T

公开(公告)日：2002-08-15

申请号：AT95307933

申请日：1995-11-07

Applicant: CANON KK

Inventor： OMATA KOUICHI ,  KOIZUMI YUTAKA ,  KASHINO TOSHIO ,  KARITA SEIICHIRO ,  TERAI HARUHIKO ,  TAJIMA HIROKI ,  IKETANI MASARU

IPC: B41J2/05 ,  B41J2/155

Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates.