公开(公告)号：DE60143456D1

公开(公告)日：2010-12-23

申请号：DE60143456

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

公开(公告)号：DE602004015223D1

公开(公告)日：2008-09-04

申请号：DE602004015223

申请日：2004-10-22

Applicant: SONY CORP

Inventor： ANDO MAKOTO ,  MIYAZAKI AKIHITO ,  HIRASHIMA SHIGEYOSHI ,  NISHI SHOTA ,  NAMEKAWA TAKUMI ,  NAKAMURA MASATO

IPC: B41J2/17 ,  B05C5/00 ,  B05C11/10 ,  B41J2/165 ,  B41J2/175

Abstract: A negative pressure generated inside a liquid-ejecting head can circulate liquid between the liquid-ejecting head and a liquid tank, prevent the liquid from leaking out of nozzles while the liquid is circulating, and remove bubbles contained in the liquid. A head cartridge includes a printhead ejecting ink from ink-ejecting nozzles formed in a nozzle plate of the printhead, an ink-supplying conduit supplying the ink from an ink tank to an ink chamber in the printhead, an ink-refluxing conduit refluxing the ink from the printhead to the ink tank, and a liquid-delivering pump disposed on: the ink-refluxing conduit and circulating the ink between the printhead and the ink tank. The liquid-delivering pump is driven to generate a negative pressure inside the printhead to circulate the ink between the printhead and the ink tank.

公开(公告)号：DE60131708D1

公开(公告)日：2008-01-17

申请号：DE60131708

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

公开(公告)号：DE60128607D1

公开(公告)日：2007-07-05

申请号：DE60128607

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

公开(公告)号：DE60119225T2

公开(公告)日：2007-02-01

申请号：DE60119225

申请日：2001-06-27

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI

IPC: B41J2/175 ,  B41J29/393 ,  G03G15/00 ,  G06K15/10

Abstract: A self-diagnosis device includes a diagnosing unit for diagnosing the condition of a printer which prints on record sheets and a displaying unit for displaying a diagnosis result based on the condition of the printer.

公开(公告)号：DE69118763D1

公开(公告)日：1996-05-23

申请号：DE69118763

申请日：1991-07-08

Applicant: SONY CORP

Inventor： KUWAHARA SOHICHI ,  HIRASHIMA SHIGEYOSHI ,  ITO TATSUMI

IPC: B41C1/04 ,  B41C1/05 ,  H04N1/46

公开(公告)号：SG136001A1

公开(公告)日：2007-10-29

申请号：SG2006019616

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/05 ,  B41J2/14 ,  B41J2/155 ,  B41J2/16

Abstract: A print head (1) is provided with at least ink-pressuring cells (9), heating elements (8) and ink-ejection nozzles (3). In addition, the print head (1) includes substrate members (6) which form side surfaces and one end surface of the ink-pressurising cells (9) and which are provided with the heating elements (8); a nozzle-formed member (2) which forms the other end surface of the ink-pressurising cells (9) and in which the ink-ejection nozzles (3), which correspond to the ink- pressurising cells (9), are formed; and a head frame (4) which supports the nozzle- formed member (2).

公开(公告)号：DE60128606D1

公开(公告)日：2007-07-05

申请号：DE60128606

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

公开(公告)号：DE60128516D1

公开(公告)日：2007-07-05

申请号：DE60128516

申请日：2001-06-27

Applicant: SONY CORP

Inventor： HIRASHIMA SHIGEYOSHI ,  HORII SHINICHI ,  TOKUNAGA HIROSHI ,  NAKAMURA MASATO

IPC: G06F13/00 ,  H04L29/06 ,  G06F13/10 ,  G06F15/00 ,  G06F15/16

Abstract: A connection apparatus is disclosed which includes a connection source and a connection destination. The connection source includes information about a predetermined connection destination; and a connecting element for making a connection request to the predetermined connection destination based on the information about the connection destination and, given a permission, for automatically connecting to the connection destination. The predetermined connection destination includes a receiving element for receiving the connection request from the connection source, a judging element which, upon interpreting the connection request, judges whether the connection source is a predetermined connection source or not, and a permission granting element which, if the judging element judges the connection source to be a predetermined connection source, then grants connection permission to the connection source.

公开(公告)号：DE60202797T2

公开(公告)日：2006-01-19

申请号：DE60202797

申请日：2002-02-15

Applicant: SONY CORP

Inventor： NISHI SHOTA ,  ANDO MAKOTO ,  HIRASHIMA SHIGEYOSHI ,  HORII SHINICHI ,  TOKUNAGA HIROSHI

IPC: B41J2/165 ,  B41J2/18 ,  B41J2/185

Abstract: An inkjet head includes a head cap for protecting an ink discharge surface of a print head and a cleaning roller for cleaning the ink discharge surface of the print head. The head cap moves relative to and is removably mounted to the print head including the ink discharge surface with an ink discharge hole for discharging ink supplied from an ink cartridge. The cleaning roller is provided at a print head side of the head cap in the longitudinal direction of the print head. By virtue of this structure, it is possible to reduce the size of a printer body. The invention aims at reducing the size of the printer body by providing the cleaning member at the head cap for protecting the ink discharge surface.