公开(公告)号：DE69624063T2

公开(公告)日：2003-02-13

申请号：DE69624063

申请日：1996-11-07

Applicant: CANON KK

Inventor： SATO OSAMU ,  HIROSAWA TOSHIAKI ,  MORITA OSAMU ,  KAWAMURA SHOGO

IPC: B41J2/175

Abstract: An ink refilling apparatus includes an ink absorbing member at a connecting portion relative to an ink recording head; an ink container holding portion to which an ink container for the ink recording head provided with a porous ink retaining member capable of producing a negative pressure therein, is mountable; an ink discharging means for accommodating the ink to be refilled into the ink container and supplying the ink to the ink absorbing member of the ink container; wherein after the ink of the ink absorbing member and the ink retained by the ink discharging means are contacted to each other, the ink is refilled using a negative pressure produced by consumption of the ink from the ink container; the improvement residing in that ink absorbing member having substantially the same property as the ink absorbing member of the ink container is provided at an ink container connection side of the ink discharging means, the ink absorbing members are contacted to each other upon mounting of the ink container, by which a meniscus formed at a contact surface of the ink absorbing member, is broken.

公开(公告)号：AU2031602A

公开(公告)日：2002-05-02

申请号：AU2031602

申请日：2002-03-05

Applicant: CANON KK

Inventor： HIROSAWA TOSHIAKI ,  KAWAMURA SHOGO ,  SATO OSAMU ,  MORITA OSAMU

IPC: B41J2/14 ,  B41J2/16

公开(公告)号：AU3238097A

公开(公告)日：1998-02-05

申请号：AU3238097

申请日：1997-07-30

Applicant: CANON KK

Inventor： MORITA OSAMU ,  HIROSAWA TOSHIAKI ,  KAWAMURA SHOGO

IPC: B41J2/175 ,  B44C1/17 ,  B41J2/14

Abstract: An ink jet recording head capable of separating or coupling ink tanks from or with the head comprises a recording device substrate having a plurality of recording devices thereon for discharging ink, a wiring device for giving electrical recording signals to the recording device substrate, an ink supply member for supplying ink to the recording device substrate, and a filter member for removing dust particles or the like in ink. This recording unit is provided with all the functions of discharging ink, and coupled with a holder member having only the function of holding and fixing ink tanks. With the structure thus arranged, it becomes unnecessary to connect ink supply paths as in the conventional art, hence eliminating the provision of sealing members. The number of parts is made smaller, while making it possible to carry out inspection of heads only in accordance with the recording units, which significantly contributes to simplifying manufacture and providing highly reliable heads at lower costs.

公开(公告)号：BRPI0510724A

公开(公告)日：2007-11-20

申请号：BRPI0510724

申请日：2005-06-06

Applicant: CANON KK

Inventor： INOUE RYOJI ,  MATSUMOTO RYOICHI ,  KAWAMURA SHOGO ,  OGURA HIDEKI ,  OIKAWA SATOSHI

IPC: B41J2/175

Abstract: An inkjet printing apparatus includes a mechanism for opening and closing an ink supply route between an ink tank and a printing head and capable of attaching and removing the ink tank by a horizontal movement. More specifically, a moving member 60 and the communication pipe 51 engaged therewith are moved upward by moving an operation member 70 upward. As a result, the communication pipe 51 moves into an ink lead chamber 16 and a communication channel 52 of the communication pipe 51 comes into communication with the ink lead chamber 16 through its opening. In this way, the ink lead chamber 16 , namely, an ink storage chamber 12 comes into communication with a liquid chamber 50 of a printing head 20 . An ink supply route is opened in this manner. The ink supply route is closed by the reverse operation to that mentioned above.

公开(公告)号：DE112005001041T5

公开(公告)日：2007-03-08

申请号：DE112005001041

申请日：2005-06-06

Applicant: CANON KK

Inventor： INOUE RYOJI ,  MATSUMOTO RYOICHI ,  KAWAMURA SHOGO ,  OGURA HIDEKI ,  OIKAWA SATOSHI

IPC: B41J2/175

Abstract: An inkjet printing apparatus includes a mechanism for opening and closing an ink supply route between an ink tank and a printing head and capable of attaching and removing the ink tank by a horizontal movement. More specifically, a moving member 60 and the communication pipe 51 engaged therewith are moved upward by moving an operation member 70 upward. As a result, the communication pipe 51 moves into an ink lead chamber 16 and a communication channel 52 of the communication pipe 51 comes into communication with the ink lead chamber 16 through its opening. In this way, the ink lead chamber 16 , namely, an ink storage chamber 12 comes into communication with a liquid chamber 50 of a printing head 20 . An ink supply route is opened in this manner. The ink supply route is closed by the reverse operation to that mentioned above.

公开(公告)号：MXPA06011374A

公开(公告)日：2006-12-20

申请号：MXPA06011374

申请日：2005-06-06

Applicant: CANON KK

Inventor： MATSUMOTO RYOICHI ,  INOUE RYOJI ,  KAWAMURA SHOGO ,  OGURA HIDEKI ,  OIKAWA SATOSHI

IPC: B41J2/175

Abstract: Un aparato de impresion por inyeccion de tinta incluye un mecanismo para abrir y cerrar una ruta de suministro de tinta, entre un tanque de tinta y una cabeza de impresion y capaz de unirse y removerse del tanque de tinta por un movimiento horizontal. Mas especificamente, un miembro movil 60 y el tubo de comunicacion 51 acoplado con el mismo, se mueven hacia arriba moviendo el miembro de operacion 70 hacia arriba. Como resultado, el tubo de comunicacion 51 se mueve dentro de una camara 16 de guia de tinta y un canal de comunicaciones 52, del tubo de comunicacion 51, entre en comunicacion con la camara 16 de guia de tinta a traves de una abertura. De esta manera, la camara 16 de guia de tinta, es decir una camara 13 de almacenamiento de tinta, entra en comunicacion con la camara de liquido 50 de una cabeza de impresion 20, Una ruta del suministro de tinta es abierta de esta manera. Esta ruta de suministro de tinta esta cerrada por la operacion inversa a aquella mencionada antes.

公开(公告)号：DE69723166D1

公开(公告)日：2003-08-07

申请号：DE69723166

申请日：1997-07-30

Applicant: CANON KK

Inventor： HIROSAWA TOSHIAKI ,  MORITA OSAMU ,  SATO OSAMU ,  KAWAMURA SHOGO

IPC: B41J2/14 ,  B41J2/16

Abstract: An ink jet recording head comprises a main body section having a joined surface in which one end of an ink supply passage for introducing ink from an ink reserving portion is open, a support member having a first joint surface joined to the joined surface in the main body section and a second joint surface disposed opposite to the first joint surface, the support member having a communicating passage in communication with the one end of the ink supply passage, and a recording element board comprising an ink heating portion disposed on the second joint surface of the support member and arranged to heat the ink supplied through the communicating passage, and an ink ejection outlet forming portion in which an ink ejection outlet for ejecting the ink heated by the ink heating portion is formed, wherein thermal properties in materials of the recording element board and the support member are of the same quality.

公开(公告)号：DE69722324D1

公开(公告)日：2003-07-03

申请号：DE69722324

申请日：1997-07-30

Applicant: CANON KK

Inventor： MORITA OSAMU ,  HIROSAWA TOSHIAKI ,  KAWAMURA SHOGO

IPC: B41J2/175 ,  B44C1/17 ,  B41J2/14

Abstract: An ink jet recording head capable of separating or coupling ink tanks from or with the head comprises a recording device substrate having a plurality of recording devices thereon for discharging ink, a wiring device for giving electrical recording signals to the recording device substrate, an ink supply member for supplying ink to the recording device substrate, and a filter member for removing dust particles or the like in ink. This recording unit is provided with all the functions of discharging ink, and coupled with a holder member having only the function of holding and fixing ink tanks. With the structure thus arranged, it becomes unnecessary to connect ink supply paths as in the conventional art, hence eliminating the provision of sealing members. The number of parts is made smaller, while making it possible to carry out inspection of heads only in accordance with the recording units, which significantly contributes to simplifying manufacture and providing highly reliable heads at lower costs.

公开(公告)号：AU3238697A

公开(公告)日：1998-02-05

申请号：AU3238697

申请日：1997-07-30

Applicant: CANON KK

Inventor： HIROSAWA TOSHIAKI ,  MORITA OSAMU ,  SATO OSAMU ,  KAWAMURA SHOGO

IPC: B41J2/14 ,  B41J2/16

Abstract: An ink jet recording head comprises a main body section having a joined surface in which one end of an ink supply passage for introducing ink from an ink reserving portion is open, a support member having a first joint surface joined to the joined surface in the main body section and a second joint surface disposed opposite to the first joint surface, the support member having a communicating passage in communication with the one end of the ink supply passage, and a recording element board comprising an ink heating portion disposed on the second joint surface of the support member and arranged to heat the ink supplied through the communicating passage, and an ink ejection outlet forming portion in which an ink ejection outlet for ejecting the ink heated by the ink heating portion is formed, wherein thermal properties in materials of the recording element board and the support member are of the same quality.

公开(公告)号：CA2212266A1

公开(公告)日：1998-01-31

申请号：CA2212266

申请日：1997-07-30

Applicant: CANON KK

Inventor： HIROSAWA TOSHIAKI ,  KAWAMURA SHOGO ,  MORITA OSAMU

IPC: B41J2/175 ,  B44C1/17 ,  B41J2/325

Abstract: An ink jet recording head capable of separating or coupling ink tanks from or with the head comprises a recording device substrate having a plurality of recording devices thereon for discharging ink, a wiring device for giving electrical recording signals to the recording device substrate, an ink supply member for supplying ink to the recording device substrate, and a filter member for removing dust particles or the like in ink. This recording unit is provided with all the functions of discharging ink, and coupled with a holder member having only the function of holding and fixing ink tanks. With the structure thus arranged, it becomes unnecessary to connect ink supply paths as in the conventional art, hence eliminating the provision of sealing members. The number of parts is made smaller, while making it possible to carry out inspection of heads only in accordance with the recording units, which significantly contributes to simplifying manufacture and providing highly reliable heads at lower costs.