公开(公告)号：DE60128606T9

公开(公告)日：2008-07-10

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：DE60133864D1

公开(公告)日：2008-06-19

申请号：DE60133864

申请日：2001-09-10

Applicant: SONY CORP

Inventor： NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  HORII SHINICHI

IPC: B41J2/16 ,  B41J2/05

Abstract: A manufacturing method for a print head, in which a substrate member provided with heating elements is laminated to a nozzle-formed member in which ink-ejection nozzles are formed, includes the step of laminating a correcting member having approximately the same coefficient of linear expansion as the substrate member to the nozzle-formed member. A nozzle interval L1 at an operating temperature To is determined as L1 = L2 ( alpha 2 DELTA T - 1)/( alpha 1 DELTA T - 1), wherein L2 is the nozzle interval and a heater interval at the operating temperature after the print head is completed; alpha 1 and is the coefficient of linear expansion of the nozzle-formed member; alpha 2 is the coefficient of linear expansion of the correcting member; T1 is the laminating temperature of the nozzle-formed member and the correcting member; and DELTA T is the difference between the laminating temperature T1 and the operating temperature To.

公开(公告)号：DE60128607T2

公开(公告)日：2008-05-15

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：DE60128605T2

公开(公告)日：2008-04-03

申请号：DE60128605

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：JP2005125665A

公开(公告)日：2005-05-19

申请号：JP2003364934

申请日：2003-10-24

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TANIGAWA TORU ,  KAYABA SHINJI ,  ANDO NAOSHI ,  TAKAKURA SHIGEYUKI

IPC: B41J2/05 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To achieve a low cost manufacturing method by enhancing the positioning accuracy of a nozzle forming face between head chips.
SOLUTION: This head module comprises a head chip 20 having heating resistors 22 arranged therein, a nozzle sheet 13 having a nozzle 13a formed thereon, a barrier layer 12 for forming an ink liquid chamber 14, a module frame 11 that supports the nozzle sheet 13 by being stuck thereto and has formed thereon a head chip providing hole 11b for providing the head chip 20, and a buffer tank 15 that is provided to cover the head chip providing hole 11b from a face opposite to the sticking face between the module frame 11 and the nozzle sheet 13 and is adapted to form a common liquid channel 15a communicating with all the ink liquid chambers 14 on the head chip 20.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：通过提高头部芯片之间的喷嘴形成面的定位精度来实现低成本的制造方法。 解决方案：该头模块包括具有布置在其中的加热电阻器22的头芯片20，其上形成有喷嘴13a的喷嘴片13，用于形成墨液室14的阻挡层12，支撑 喷嘴片13被粘贴在其上，并且在其上形成有用于提供头部芯片20的头部芯片提供孔11b和缓冲罐15，该缓冲罐15设置成从与第一和第二部分之间的粘着面相反的表面覆盖头部芯片提供孔11b 模块框架11和喷嘴片13，并且适于形成与头芯片20上的所有墨液室14连通的公共液体通道15a。版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2002086736A

公开(公告)日：2002-03-26

申请号：JP2000276552

申请日：2000-09-12

Applicant: SONY CORP

Inventor： NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MASATO ,  TOKUNAGA HIROSHI ,  HORII SHINICHI

IPC: B41J2/05 ,  B41J2/16

Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible a position shift between an ink pressurizing chamber having a heating resistor and an ink ejection nozzle corresponding to the ink pressurizing chamber. SOLUTION: In this method, a correction member 4 having a coefficient of linear expansion roughly equal to a coefficient of linear expansion of a substrate member 6 is stuck to a nozzle forming member 2 and then the expansion or contraction of the nozzle forming member 2 due to temperature variation is executed along the coefficient of linear expansion of the substrate member 6. A forming interval L1 of the ink ejection nozzles at a temperature that a print head 1 is used is determined by the following expressions. L1=L2(α2ΔT-1)/(α1ΔT-1) L2: a nozzle interval at the use temperature after the print head is completed α1: a coefficient of linear expansion of the nozzle forming member α2: a coefficient of linear expansion of the correction member T1: a sticking temperature when the nozzle forming member and the correction member are stuck with each other ΔT: a difference between the sticking temperature T1 and the use temperature.

公开(公告)号：JP2007070668A

公开(公告)日：2007-03-22

申请号：JP2005257131

申请日：2005-09-05

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TANIGAWA TORU ,  MURAKAMI TAKAAKI ,  KAYABA SHINJI ,  NAKAHIRA HIROBUMI ,  UNO MASAYUKI

IPC: C25D1/20 ,  C25D1/08

Abstract: PROBLEM TO BE SOLVED: To easily peel a nozzle sheet of an electrocast product from even a mother die that is not pretreated, without damaging the nozzle sheet in a short period of time. SOLUTION: An apparatus for manufacturing the nozzle sheet having a nozzle for discharging a liquid formed therein comprises: the mother die 30 for producing an electrocast layer 34 having the nozzle formed thereon, on the upper surface through electrocasting treatment; a handle 41 for moving the mother die 30 in a longitudinal direction of the electrocast layer 34; and a bending section 43 for peeling at least one end of the electrocast layer 34 from the mother die 30, while bending the mother die 30 which is moved by the handle 41 in a downward direction. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：即使是未预处理的母模，也能够在短时间内不损坏喷嘴片而容易地剥离静电产品的喷嘴片。 解决方案：一种用于制造具有用于排出其中形成的液体的喷嘴的喷嘴片的设备，包括：母模30，用于通过电铸处理在上表面上形成其上形成有喷嘴的电铸层34; 手柄41，用于沿着电铸层34的长度方向移动母模30; 以及用于从母模30剥离电铸层34的至少一端的弯曲部43，同时沿着向下的方向弯曲由手柄41移动的母模30。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005238685A

公开(公告)日：2005-09-08

申请号：JP2004052727

申请日：2004-02-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MIYAMOTO TAKAAKI ,  KAYABA SHINJI ,  MURAKAMI TAKAAKI

IPC: B41J2/135

Abstract: PROBLEM TO BE SOLVED: To prevent a resist residue from being created when a nozzle sheet is formed by an electroforming method and to suppressing variation of nozzle diameters and channel resistors for ink as compared to heretofore in a printer that ejects ink droplets by driving, for example, a heating element in conjunction with a method of manufacturing a liquid jet head, the liquid jet head, and a liquid jet device.
SOLUTION: The nozzle sheet is formed by the electroforming method and there is disclosed a process of treating a resist residue in an atmosphere of hydrogen.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了防止当通过电铸方法形成喷嘴片时产生抗蚀剂残留物，并且与迄今为止在喷墨墨滴的打印机中相比，抑制喷嘴直径和墨水通道电阻器的变化 驱动例如与制造液体喷射头，液体喷射头和液体喷射装置的方法的加热元件。 解决方案：通过电铸方法形成喷嘴片，并且公开了在氢气气氛中处理抗蚀剂残留物的方法。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005001238A

公开(公告)日：2005-01-06

申请号：JP2003167082

申请日：2003-06-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MURAKAMI TAKAAKI ,  YAKURA YUJI ,  KAYABA SHINJI ,  NAKAMURA ATSUSHI

IPC: B41J2/05 ,  B41J2/14

CPC classification number: B41J2/04526 ,  B41J2/04533 ,  B41J2/04541 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/1404 ,  B41J2/14056 ,  B41J2202/20

Abstract: PROBLEM TO BE SOLVED: To arrange dots in a line even when ink droplets are ejected from a plurality of liquid ejection sections with a time lag in the case where nozzles are arranged in a line. SOLUTION: This liquid jet device is equipped with a head wherein the liquid ejection sections are arranged in a line in a direction X and a plurality of heating resistors of the liquid ejection sections are arranged to be juxtaposed in a direction perpendicular to a direction Y. The liquid jet device comprises an ejection direction varying means for varying the ejection direction of the liquid droplet in a plurality of directions in the direction Y by differentiating a way of applying energy to each of the juxtaposed heating resistors, a time lag ejection means for forming a dot D1 by a first liquid ejection section and forming a dot D2 by a second liquid ejection section after a predetermined time passes from the above, and an ejection direction control means for differentiating the ejection directions of the liquid droplets from the first liquid ejection section and the second liquid ejection section. The ejection direction control means controls such that a distance between the deposited position of the dot D1 of the first liquid ejection section and the deposited position of the dot D2 of the second liquid ejection in the direction Y is made to be smaller than a relative moving distance between a head and a printing paper. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：即使在喷嘴排列成一行的情况下，即使在从多个液体喷射部喷射墨滴的时间滞后的情况下，也能够排列线。 解决方案：该液体喷射装置装备有头部，其中液体喷射部分沿X方向排列成一列，并且液体喷射部分的多个加热电阻器被布置为沿垂直于...的方向并置 液体喷射装置包括喷射方向改变装置，用于通过对每个并置的加热电阻器施加能量的方式来改变在Y方向上的多个方向上的液滴的喷射方向，喷射方向改变装置，时间延迟喷射 用于通过第一液体喷射部分形成点D1的装置，并且在从上述预定时间经过之后由第二液体喷射部分形成点D2;以及喷射方向控制装置，用于将液滴的喷射方向与第一 液体喷射部分和第二液体喷射部分。 排出方向控制装置进行控制，使得第一液体喷射部分的点D1的沉积位置与第二液体喷射的点D2在Y方向上的沉积位置之间的距离小于相对移动 头与打印纸之间的距离。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2002036584A

公开(公告)日：2002-02-05

申请号：JP2000229041

申请日：2000-07-25

Applicant: SONY CORP

Inventor： NAKAMURA ATSUSHI ,  HIRASHIMA SHIGEYOSHI ,  KAYABA SHINJI ,  TOKUNAGA HIROSHI

IPC: B41J2/175

Abstract: PROBLEM TO BE SOLVED: To provide a printer and a head cartridge and to simplify the constitution of an ink supply mechanism, especially in the adaptation to an ink jet printer. SOLUTION: Ink tanks C, M, Y and K of which the length is smaller than that of a nozzle row are arranged on the back surface of a head 21 or the ink tanks C, M, Y and K in the direction of the nozzle row are successively arranged side by side to be held on the back surface of the head 21.