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公开(公告)号：DE69308184T2
公开(公告)日：1997-08-07
申请号：DE69308184
申请日：1993-10-15
Applicant: CANON KK
Inventor： KASAMOTO MASAMI , SUGITANI HIROSHI , KASHIMA YASUROH , MASUDA KAZUAKI , ORIKASA TSUYOSHI , ISHINAGA HIROYUKI , KIMURA MAKIKO , KARITA SEIICHIRO , KAWAI JUN , ARASHIMA TERUO , KAMIYAMA YUJI
Abstract: An ink jet head (12) includes a plurality of ejection orifices (101) for ejecting ink; a common liquid chamber (106) for storing temporarily the ink to be supplied to each of the ejection orifices; a plurality of ink passages (108), being separated by liquid passage walls (109), and each of which connects one of the ejection orifices to the common liquid chamber; and a plurality of energy generating elements (102) provided one for one in each of the ink passages (108) for generating energy to eject the ink from each of the ejection orifices (101); wherein the ejection orifices are grouped into a plurality of control blocks (B1,B2...) comprising a predetermined number of the ejection orifices (101) in sequence so that the energy generating elements (102) are driven by the block; and wherein walls (109') are provided in the common liquid chamber (106), at the dividing lines between the control blocks, for impeding the ink movement in the liquid chamber (106), between the adjacent blocks.
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公开(公告)号：CA2025535C
公开(公告)日：1997-07-01
申请号：CA2025535
申请日：1990-09-17
Applicant: CANON KK
Inventor： TANAKA SHIGEAKI , KUWABARA NOBUYUKI , GOTO AKIRA , WATANABE TAKASHI , MAEOKA KUNIHIKO , IZUMIDA MASAAKI , SATO KOICHI , FUKUDA TSUGUHIRO , SUGITANI HIROSHI , HATTORI YOSHIFUMI , IKEDA MASAMI , SAITO ASAO , MASUDA KAZUAKI , SAITO AKIO , ORIKASA TSUYOSHI , OHBA TAKASHI , NAKAGOMI HIROSHI , ARASHIMA TERUO , KAWAI JUN , ABE TSUTOMU , KASHINO TOSHIO , KIMURA MAKIKO , SAIKAWA HIDEO , KARITA SEIICHIRO
Abstract: An ink jet recording apparatus includes a liquid passage for ejection of ink; a liquid chamber for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber has an internal surface which is slanted in a direction from an ink inlet thereof toward the liquid passage at the angle of 5 - 40 degrees relative to an extension of the liquid passage.
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公开(公告)号：DE69308184D1
公开(公告)日：1997-03-27
申请号：DE69308184
申请日：1993-10-15
Applicant: CANON KK
Inventor： KASAMOTO MASAMI , SUGITANI HIROSHI , KASHIMA YASUROH , MASUDA KAZUAKI , ORIKASA TSUYOSHI , ISHINAGA HIROYUKI , KIMURA MAKIKO , KARITA SEIICHIRO , KAWAI JUN , ARASHIMA TERUO , KAMIYAMA YUJI
Abstract: An ink jet head (12) includes a plurality of ejection orifices (101) for ejecting ink; a common liquid chamber (106) for storing temporarily the ink to be supplied to each of the ejection orifices; a plurality of ink passages (108), being separated by liquid passage walls (109), and each of which connects one of the ejection orifices to the common liquid chamber; and a plurality of energy generating elements (102) provided one for one in each of the ink passages (108) for generating energy to eject the ink from each of the ejection orifices (101); wherein the ejection orifices are grouped into a plurality of control blocks (B1,B2...) comprising a predetermined number of the ejection orifices (101) in sequence so that the energy generating elements (102) are driven by the block; and wherein walls (109') are provided in the common liquid chamber (106), at the dividing lines between the control blocks, for impeding the ink movement in the liquid chamber (106), between the adjacent blocks.
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公开(公告)号：DE69029352D1
公开(公告)日：1997-01-23
申请号：DE69029352
申请日：1990-09-17
Applicant: CANON KK
Inventor： KIMURA MAKIKO , KASHINO TOSHIO , ARASHIMA TERUO , SUGITANI HIROSHI , HATTORI YOSHIFUMI , IKEDA MASAMI , SAITO ASAO , MASUDA KAZUAKI , SAITO AKIO , ORIKASA TSUYOSHI , OHBA TAKASHI , MAEOKA KUNIHIKO , KAWAI JUN , ABE TSUTOMU , NAKAGOMI HIROSHI
Abstract: An ink jet head including a base member (100); a first member (1300) having recesses and coupled with the base member to form ink passages using the recesses; a second member (400) integral with the first member (1300) and extending at an angle from an end fo the first member, the second member (400) having ink ejection outlets (41) communicating with the ink passages.
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公开(公告)号：AU4035195A
公开(公告)日：1996-02-29
申请号：AU4035195
申请日：1995-12-11
Applicant: CANON KK
Inventor： KIMURA MAKIKO , KASHINO TOSHIO , ARASHIMA TERUO , SUGITANI HIROSHI , HATTORI YOSHIFUMI , IKEDA MASAMI , SAITO ASAO , MASUDA KAZUAKI , SAITO AKIO , ORIKASA TSUYOSHI , OHBA TAKASHI , MAEOKA KUNIHIKO , KAWAI JUN , ABE TSUTOMU , NAKAGOMI HIROSHI
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Patent Agency Ranking
公开(公告)号：CA2025558C
公开(公告)日：1996-01-02
申请号：CA2025558
申请日：1990-09-17
Applicant: CANON KK
Inventor： KIMURA MAKIKO , KASHINO TOSHIO , ARASHIMA TERUO , SUGITANI HIROSHI , HATTORI YOSHIFUMI , IKEDA MASAMI , SAITO ASAO , MASUDA KAZUAKI , SAITO AKIO , ORIKASA TSUYOSHI , OHBA TAKASHI , MAEOKA KUNIHIKO , KAWAI JUN , ABE TSUTOMU , NAKAGOMI HIROSHI
Abstract: An ink jet head including a base member; a first member having recesses and coupled with the base member to form ink passages using the recesses; a second member integral with the first member and extending at an angle from an end of the first member, the second member having ink ejection outlets communicating with the ink passages.
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公开(公告)号：DE69011259T2
公开(公告)日：1994-12-08
申请号：DE69011259
申请日：1990-09-17
Applicant: CANON KK
Inventor： NAKAGOMI HIROSHI , ARASHIMA TERUO , MAEOKA KUNIHIKO , OHBA TAKASHI , KAWAI JUN , ABE TSUTOMU , SUGITANI HIROSHI , HATTORI YOSHIFUMI , IKEDA MASAMI , SAITO ASAO , MASUDA KAZUAKI , SAITO AKIO , KIMURA MAKIKO , KASHINO TOSHIO , SAIKAWA HIDEO , KARITA SEIICHIRO , ORIKASA TSUYOSHI
Abstract: An ink jet head includes first (100) and second members (400) for constituting liquid passages (411) by joining them together; a clamp (4) for applying a line pressure to one of the members.
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公开(公告)号：ES2055874T3
公开(公告)日：1994-09-01
申请号：ES90310147
申请日：1990-09-17
Applicant: CANON KK
Inventor： TANAKA SHIGEAKI , WATANABE TAKASHI , SATO KOICHI , HATTORI YOSHIFUMI , MASUDA KAZUAKI , OHBA TAKASHI , KAWAI JUN , KIMURA MAKIKO , KUWABARA NOBUYUKI , MAEOKA KUNIHIKO , FUKUDA TSUGUHIRO , IKEDA MASAMI , SAITO AKIO , NAKAGOMI HIROSHI , ABE TSUTOMU , SAIKAWA HIDEO , GOTO AKIRA , IZUMIDA MASAAKI , SUGITANI HIROSHI
Abstract: An ink jet recording apparatus includes a liquid passage (112) for ejection of ink; a liquid chamber (108) for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber (108) has an internal surface (105) which is slanted in a direction from an ink inlet (103) thereof toward the liquid passage (112) at the angle of 5 - 40 degrees relative to an extension of the liquid passage (112).
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公开(公告)号：DK0419181T3
公开(公告)日：1994-08-15
申请号：DK90310147
申请日：1990-09-17
Applicant: CANON KK
Inventor： TANAKA SHIGEAKI , WATANABE TAKASHI , SATO KOICHI , HATTORI YOSHIFUMI , MASUDA KAZUAKI , OHBA TAKASHI , KAWAI JUN , KIMURA MAKIKO , KUWABARA NOBUYUKI , MAEOKA KUNIHIKO , FUKUDA TSUGUHIRO , IKEDA MASAMI , SAITO AKIO , NAKAGOMI HIROSHI , ABE TSUTOMU , SAIKAWA HIDEO , GOTO AKIRA , IZUMIDA MASAAKI , SUGITANI HIROSHI
Abstract: An ink jet recording apparatus includes a liquid passage (112) for ejection of ink; a liquid chamber (108) for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber (108) has an internal surface (105) which is slanted in a direction from an ink inlet (103) thereof toward the liquid passage (112) at the angle of 5 - 40 degrees relative to an extension of the liquid passage (112).
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公开(公告)号：DE69010438D1
公开(公告)日：1994-08-11
申请号：DE69010438
申请日：1990-09-17
Applicant: CANON KK
Inventor： TANAKA SHIGEAKI , WATANABE TAKASHI , SATO KOICHI , HATTORI YOSHIFUMI , MASUDA KAZUAKI , OHBA TAKASHI , KAWAI JUN , KIMURA MAKIKO , KUWABARA NOBUYUKI , MAEOKA KUNIHIKO , FUKUDA TSUGUHIRO , IKEDA MASAMI , SAITO AKIO , NAKAGOMI HIROSHI , ABE TSUTOMU , SAIKAWA HIDEO , GOTO AKIRA , IZUMIDA MASAAKI , SUGITANI HIROSHI
Abstract: An ink jet recording apparatus includes a liquid passage (112) for ejection of ink; a liquid chamber (108) for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber (108) has an internal surface (105) which is slanted in a direction from an ink inlet (103) thereof toward the liquid passage (112) at the angle of 5 - 40 degrees relative to an extension of the liquid passage (112).
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