公开(公告)号：AU701641B1

公开(公告)日：1999-02-04

申请号：AU7858398

申请日：1998-07-29

Applicant: CANON KK

Inventor： SHIMIZU EIICHIRO ,  YAMAMOTO HAJIME ,  HINAMI JUN ,  HAYASHI HIROKI

IPC: B41J2/175

Abstract: An ink container includes an ink absorbing material for retaining ink and producing a negative pressure; a casing, provided with an ink supplying portion and an air vent, for accommodating the ink absorbing material; wherein the ink absorbing material is of thermoplastic material and has a surface ink blocking layer provided by heating and melting a surface of the absorbing material; wherein the ink blocking layer blocks movement of the ink contained in the ink absorbing material to outside, and constitutes at least a part of the casing.

公开(公告)号：AU682409B2

公开(公告)日：1997-10-02

申请号：AU7903794

申请日：1994-11-25

Applicant: CANON KK

Inventor： KITANI MASASHI ,  SUGITANI HIROSHI ,  KASHIMA YASURO ,  TAKENOUCHI MASANORI ,  NAGAMI TADANOBU ,  MAEOKA KUNIHIKO ,  SATO NOBUYUKI ,  YAMAMOTO HAJIME ,  ITO SUSUMU ,  NOZAWA MINORU ,  TSUJIMOTO AKIRA ,  KARITA SEIICHIRO ,  MIYAGAWA MASASHI

IPC: B41J2/14 ,  B41J2/16 ,  B41J2/315 ,  B41J2/175

Abstract: An ink jet head for performing the recording by discharging the inks comprises an element substrate provided with a plurality of discharge energy generating elements for discharging the inks and a grooved member integrally having a discharge port, a plurality of grooves constituting ink flow passages provided corresponding to the discharge energy generating elements, a plurality of recess portions constituting a plurality of liquid chambers for supplying the inks to a plurality of ink flow passages, and separation grooves provided between the plurality of recess portions to separate between the recess portions constituting the liquid chambers, the element substrate and the groove member being jointed together. The liquid chambers are separated by the separation grooves for preventing the inks from flowing between the liquid chambers.

公开(公告)号：ES2390341T3

公开(公告)日：2012-11-12

申请号：ES04030456

申请日：2004-12-22

Applicant: CANON KK

Inventor： ANMA HIROMASA ,  MATSUMOTO HARUYUKI ,  WATANABE KENJIRO ,  YAMAMOTO HAJIME ,  YAMAGUCHI YUKUO ,  KOTAKI YASUO ,  MATSUO KEISUKE ,  KITABATAKE KENJI ,  SHIMIZU EIICHIRO

IPC: B41J2/175

Abstract: Recipiente de líquido, que se puede montar de modo desmontable en una parte de montaje (150, 205, 415) de unaparato de impresión por chorro de tinta, comprendiendo dicho recipiente de líquido:un cuerpo envolvente (11) que define una cámara (11, 12) que contiene líquido;un orificio de suministro (7), dispuesto en dicho cuerpo envolvente, para suministrar líquido contenido en dichacámara a un cabezal por chorro de tinta (105);una primera parte de acoplamiento (5) que se puede acoplar con una primera parte de bloqueo (155) dispuesta en laparte de montaje, estando dispuesta dicha primera parte de acoplamiento (5) en un primer lado de dicho cuerpoenvolvente;una segunda parte de acoplamiento (6) que se puede acoplar con una segunda parte de bloqueo (156) dispuesta enla parte de montaje (150);un elemento de apoyo (3) desplazable, dispuesto sobre dicho cuerpo envolvente y que tiene una parte de apoyo quesoporta dicha segunda parte de acoplamiento (6), estando dispuesta dicha parte de apoyo opuesta a un segundolado de dicho cuerpo envolvente, siendo dicho segundo lado opuesto a dicho primer lado;una parte de almacenamiento de información (103B) para almacenar información relativa a dicho recipiente delíquido (1); yun contacto eléctrico (102) que se puede conectar eléctricamente con un contacto (152) dispuesto en la parte demontaje (150),una parte de emisión de luz (101),caracterizado por la disposición deuna parte de control (103A) para controlar la emisión de luz de dicha parte de emisión de luz en base a lainformación almacenada en dicha parte de almacenamiento de información (103B) y a la información recibida através de dicho contacto eléctrico (102);una parte de visualización (122) para dirigir la luz emitida desde dicha parte de emisión (101) hasta una parteexterior de dicho recipiente de líquido (1); yen el que dicho orificio de suministro (7) está dispuesto en un tercer lado de dicho cuerpo envolvente, que estáconectado con dicho primer lado, ydicho contacto eléctrico (102) está dispuesto en una zona de una parte de esquina entre dicho segundo lado y dichotercer lado, ydicha parte de visualización (122) está dispuesta adyacente a una parte superior, en su utilización, en dicho segundolado de dicho recipiente de líquido (1).

公开(公告)号：ES2360052T3

公开(公告)日：2011-05-31

申请号：ES04030457

申请日：2004-12-22

Applicant: CANON KK

Inventor： SHIMIZU EIICHIRO ,  YAMAMOTO HAJIME ,  YAMAGUCHI YUKUO ,  WATANABE KENJIRO

IPC: B41J2/175

Abstract: Recipiente para líquido, que se puede montar de modo desmontable en una parte de montaje de un aparato de impresión, incluyendo la parte de montaje una primera parte de bloqueo y una segunda parte de bloqueo, comprendiendo dicho recipiente para líquido: un cuerpo envolvente para contener líquido; una primera parte de acoplamiento (5) dispuesta en un primer lado de dicho cuerpo envolvente y acoplable con la primera parte de bloqueo; una segunda parte de acoplamiento (6, 306) acoplable con la segunda parte de bloqueo; un elemento de apoyo (3, 30, 303) dispuesto sobre dicho cuerpo envolvente y que tiene una parte de apoyo que soporta dicha segunda parte de acoplamiento (6, 306), siendo opuesta dicha parte de apoyo a un segundo lado de dicho cuerpo envolvente, que es opuesto a dicho primer lado, y siendo dicho elemento de apoyo (3, 30, 303) elásticamente deformable hacia dicho segundo lado de dicho cuerpo envolvente; un orificio de suministro (7) para suministrar el líquido contenido en dicho cuerpo envolvente a un cabezal por chorros de tinta, estando dispuesto dicho orificio de suministro en un tercer lado de dicho cuerpo envolvente que conecta con dicho primer lado; y un contacto eléctrico (102, 402, 502) que puede establecer contacto con un elemento (152) dispuesto en la parte de montaje para conectar eléctricamente dicho recipiente para líquido a la parte de montaje, caracterizado porque dicho contacto eléctrico (102, 402, 502) está dispuesto en una parte de esquina que conecta dicho segundo lado y dicho tercer lado, estando inclinada dicha parte de esquina con relación a dicho segundo lado y dicho tercer lado.

公开(公告)号：CA2424641C

公开(公告)日：2010-04-06

申请号：CA2424641

申请日：2003-04-07

Applicant: CANON KK

Inventor： HATASA NOBUYUKI ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO

IPC: B41J2/175 ,  B41J2/01 ,  B41J29/00 ,  B41J29/38

Abstract: 57 A recording liquid container for containing liquid for recording to be supplied to recording means, said recording liquid container being detachably mountable to a mounting portion of a recording device, said recording liquid container includes an information memory medium storing predetermined information; wireless sending means capable of wireless sending of a predetermined information in said information memory medium within a predetermined range; a wireless communication antenna for wirelessly sending radio wave; and communication property changing means for changing a communication property of the wireless sending.

公开(公告)号：DE60140835D1

公开(公告)日：2010-02-04

申请号：DE60140835

申请日：2001-04-11

Applicant: INOUE MTP KK ,  CANON KK

Inventor： YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  UDAGAWA KENTA ,  KITABATAKE KENJI ,  NAKAMURA MASAO ,  HASE TETSUYA ,  MORITA HARUO

IPC: D04H1/00 ,  B32B5/26 ,  D04H1/542 ,  D04H13/00 ,  D04H17/00

Abstract: A forming method for a fiber aggregate in which fibers are heated to be welded with each other includes a heating step of applying heated air in an upward direction to a bottom of a block of the fibers to pass the heated air therethrough and to cause the block of fibers to float, wherein at least parts of fibers are melted while the block of the fibers float; a compression step of compressing substantially in a vertical direction the heated block of fibers to a desired thickness; and a cooling step of cooling the compressed block of fibers to solidify melted portions of the fibers at portions where the fibers intersect each other.

公开(公告)号：DE60326500D1

公开(公告)日：2009-04-16

申请号：DE60326500

申请日：2003-04-09

Applicant: CANON KK

Inventor： HATASA NOBUYUKI ,  YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO

IPC: B41J2/175 ,  B41J2/01 ,  B41J29/00 ,  B41J29/38

Abstract: A cartridge collecting apparatus (300) for collecting an ink cartridge (170) comprises collecting means (301) and wireless communicating means (209). The collecting means being capable of receiving an ink cartridge including an information memory medium storing predetermined information, wireless sending means capable of wireless sending of a predetermined information in said information memory medium within a predetermined range, a wireless communication antenna for wirelessly sending radio wave, and communication property changing means for changing a communication property of the wireless sending. The wireless communicating means (209) is capable of wireless communication with the antenna of the ink cartridge, said wireless communicating means being disposed within a sendable range of the wireless sending when the ink cartridge is disposed in said collecting apparatus (300).

公开(公告)号：DE60041460D1

公开(公告)日：2009-03-12

申请号：DE60041460

申请日：2000-04-27

Applicant: CANON KK

Inventor： HATTORI SHOZO ,  SHIMIZU EIICHIRO ,  HAYASHI HIROKI ,  YAMAMOTO HAJIME ,  KOSHIKAWA HIROSHI ,  KITABATAKE KENJI

IPC: B41J2/175 ,  F16K15/06

Abstract: A valve unit comprises a cylindrical frame; a valve member in the form of a piston slidable inside said frame;a holding member, connected to an end of said frame, for slidably holding a part of said valve member, and an urging member for urged said valve member away from said holding member; a contact portion, provided along an inner surface of said frame and contacted to an end of said valve member urged by said urging member; an elastomer extended from the position to another end of said frame along an inner surface of said frame;an opening provided in a side surface of said frame which is brought out of communication relative to an opening at another end of said frame when an end of said valve member is contacted to the contact portion; a flange portion protected from outer surface at another end of said frame; wherein a condition of a plate surface constituting said flange portion is deviated from a surface forming an opening at another end of said frame.

公开(公告)号：AT419123T

公开(公告)日：2009-01-15

申请号：AT05743319

申请日：2005-05-24

Applicant: CANON KK

Inventor： YAMAMOTO HAJIME

IPC: B41J2/175

Abstract: An ink remaining amount detecting module (20) has a support substrate (21), an information storage element (22) provided on a first surface (21b) of the substrate (21), and external contact electrodes (24) provided on a second surface (21c) of the substrate (21) . Two through-holes (21a) are formed in the substrate (21) so as to penetrate the substrate (21) from the first surface (21b) to the second surface (21c) . A sealing structure (23) is provided on the first surface (21b) of the substrate (21) so as to cover the information storage element (22) and through-holes (21a). The sealing structure (23) is formed of a light transmissive member and is shaped like a prism. The ink remaining amount detecting module (20) is mounted on a cup portion (2) constituting a part of a housing of an ink tank so that the sealing structure (23) is exposed to an ink accommodating chamber (6).

公开(公告)号：DE60227585D1

公开(公告)日：2008-08-28

申请号：DE60227585

申请日：2002-02-07

Applicant: CANON KK

Inventor： YAMAMOTO HAJIME ,  SHIMIZU EIICHIRO ,  KONO TAKESHI ,  UETSUKI MASAYA ,  HATASA NOBUYUKI ,  KOSHIKAWA HIROSHI ,  NANJO TATSUO

IPC: B41J2/175 ,  B01F23/00

Abstract: The invention provides a liquid container (11) capable of supplying ink to the exterior until the ink is almost depleted, and allowing simple detection of the remaining ink amount and deviated distribution of the ink component after a prolonged standing. The liquid container is provided with a first connection port (27) and a second connection port (28) on the bottom, communicating with a liquid chamber. The connection port is positioned closer to the end of the container bottom, while the connection port is positioned closer to the center thereof. In the connection ports, elastic members (16) are provided so as to prevent leakage of the ink in the liquid chamber.