Liquid discharging head, liquid discharging apparatus and manufacturing method for liquid discharging head
    51.
    发明专利
    Liquid discharging head, liquid discharging apparatus and manufacturing method for liquid discharging head 有权
    液体排放头,液体排放装置及液体排放头的制造方法

    公开(公告)号:JP2006116839A

    公开(公告)日:2006-05-11

    申请号:JP2004307666

    申请日:2004-10-22

    Abstract: PROBLEM TO BE SOLVED: To prevent generation of steps by a coating type insulating films and also to prevent deterioration of a heating element by applying, for example, an inkjet printer by a thermal system which has both the heating element and a transistor for driving the heating element formed integrally on a substrate, to a liquid discharging head, a liquid discharging apparatus and a manufacturing method for a liquid discharging head.
    SOLUTION: An interlayer insulating film is formed by the coating type insulating films 55 and 68. Silicon insulating films 56, 59, 69 and 73 are formed on a surface layer of the interlayer insulating film and on the inside wall faces of through holes 58 and 72 set in the interlayer insulating film.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了防止涂覆型绝缘膜产生步骤,并且通过例如通过具有加热元件和晶体管的热系统施加喷墨打印机来防止加热元件的劣化 用于将整体形成在基板上的加热元件驱动到液体排放头,液体排放装置和用于排液头的制造方法。 解决方案:通过涂覆型绝缘膜55和68形成层间绝缘膜。在层间绝缘膜的表面层和通孔的内壁面上形成有绝缘膜56,59,69和73。 孔58和72设置在层间绝缘膜中。 版权所有(C)2006,JPO&NCIPI

    Liquid ejection head and liquid ejector
    52.
    发明专利
    Liquid ejection head and liquid ejector 审中-公开
    液体喷射头和液体喷射器

    公开(公告)号:JP2005131843A

    公开(公告)日:2005-05-26

    申请号:JP2003368308

    申请日:2003-10-29

    CPC classification number: B41J2002/14403

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejector being applied to a printer for ejecting an ink liquid drop by driving a heating element, for example, in which crosstalk can be reduced even if intrusion of dust into a liquid chamber is prevented by forming protrusions along a channel.
    SOLUTION: Intrusion of dust into a liquid chamber 22 is prevented by forming protrusions 29 in such a shape as a pressure wave generated by driving an energy generating element 27 is reflected to a generating source.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种液体喷射头和液体喷射器,其通过驱动加热元件而被施加到打印机以喷射墨水液滴,例如即使在灰尘入侵时也可以减少串扰 通过沿通道形成突起来防止液体室。 解决方案:通过形成如通过驱动能量产生元件27产生的压力波被反射到发生源的形状的突起29来防止灰尘进入液体室22的入侵。 版权所有(C)2005,JPO&NCIPI

    Liquid discharging head, liquid discharging apparatus, and method for manufacturing liquid discharging head
    53.
    发明专利
    Liquid discharging head, liquid discharging apparatus, and method for manufacturing liquid discharging head 审中-公开
    液体排出头,液体排出装置和制造液体排出头的方法

    公开(公告)号:JP2005119212A

    公开(公告)日:2005-05-12

    申请号:JP2003358697

    申请日:2003-10-20

    Abstract: PROBLEM TO BE SOLVED: To make a value of parasitism resistance smaller than before and to efficiently actuate a heating element by applying to an inkjet printer based on a thermal system wherein the heating element and a transistor actuating the heating element are integrally formed on a substrate, in relation to a liquid discharging head, a liquid discharging apparatus and a method for manufacturing the liquid discharging head.
    SOLUTION: The surface of a diffusion layer of at least a source region is formed of a metal silicide layer in a metal oxide field effect transistor actuating the heating element.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了使寄生电阻的值比以前更小,并且通过施加到基于热系统的喷墨打印机来有效地致动加热元件,其中加热元件和致动加热元件的晶体管一体形成 在液体排放头,液体排出装置和液体排出头的制造方法中,在基板上。 解决方案:至少源极区域的扩散层的表面由致动加热元件的金属氧化物场效应晶体管中的金属硅化物层形成。 版权所有(C)2005,JPO&NCIPI

    Cleaning method, cleaning fluid, cleaning cartridge

    公开(公告)号:JP2004122672A

    公开(公告)日:2004-04-22

    申请号:JP2002292321

    申请日:2002-10-04

    Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method, a cleaning liquid and a cleaning cartridge applicable to a thermal ink jet printer, for example, in order to remove deposits adhering to the thermal action surface of a liquid chamber.
    SOLUTION: In the cleaning method of a liquid ejection head where liquid held in a liquid chamber is heated by driving a heating element and ejected from a nozzle, a specified cleaning liquid is introduced to the liquid chamber 18 in place of the liquid, and the heating element is driven to remove deposits adhering to the thermal action surface of the liquid chamber 18 by the cleaning liquid which is a solution for oxidizing/dissolving a metal layer 15.
    COPYRIGHT: (C)2004,JPO

    Printer head chip
    55.
    发明专利
    Printer head chip 审中-公开
    打印头盖

    公开(公告)号:JP2003080696A

    公开(公告)日:2003-03-19

    申请号:JP2001273032

    申请日:2001-09-10

    CPC classification number: B41J2202/20

    Abstract: PROBLEM TO BE SOLVED: To feed an ink to a printer head chip without enlarging a printer head and to simplify constitution of a the printer head. SOLUTION: In the printer head chip 10, a plurality of ink pressurizing rooms 50 each with a resistance heating element 21 are arranged in parallel on a base sheet 20, and the ink in the ink pressurizing rooms 50 is discharged from nozzles 41. The head chip 10 is provided with an ink flowing channel 22 communicated with each ink pressurizing room 50 and feeding the ink to each ink pressurizing room 50.

    Abstract translation: 要解决的问题:在不扩大打印头的情况下将墨水供给到打印头芯片,并简化打印头的结构。 解决方案:在打印机头芯片10中,在基片20上平行布置了多个具有电阻加热元件21的墨水加压室50,并且墨水加压室50中的墨从喷嘴41排出。头部 芯片10设置有与每个墨水加压室50连通并将墨水供给到每个墨水加压室50的墨水流动通道22。

    PRINTER HEAD, PRINTER AND METHOD FOR MANUFACTURING PRINTER HEAD

    公开(公告)号:JP2002307693A

    公开(公告)日:2002-10-23

    申请号:JP2001114676

    申请日:2001-04-13

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To secure a full reliability even when a wiring pattern is formed of a wiring material having electromigration resistant properties reinforced by applying a printer head, a printer and a method for manufacturing a printer head particularly to a printer by a thermal head. SOLUTION: A protecting layer 22 for protecting a heating element 20 from etching at a time of forming the wiring pattern is formed to an ink liquid chamber side face of the heating element 20.

    SIGNAL REPRODUCTION DEVICE FOR MAGNETO-OPTICAL RECORDING MEDIUM

    公开(公告)号:JP2001110108A

    公开(公告)日:2001-04-20

    申请号:JP2000268920

    申请日:2000-09-05

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To improve sufficient reproduction output and a signal-to-noise (carrier-to- noise) ratio even when the recording information bit of a signal recording and reproducing device for a magneto-optical recording medium is microminiaturized. SOLUTION: The magneto-optical recording medium which has a first magnetic film 11, a third magnetic film 13 held with recording magnetic domains and a second magnetic film 12 arranged between these magnetic films and of which the second magnetic film 12 consists of the magnetic film having a Curie temp lower than the Curie temperatures of the first magnetic film 11 and the third magnetic film 13 is used. Further, the device has a means for applying an external magnetic field where the sum of a demagnetizing field and the external magnetic field attains a value smaller than the coercive force Hc3 of the third magnetic film. The magnetic domain state of the first magnetic film is changed by applying a reproduction temperature TpB which is higher than the Curie temperature of the second magnetic film and at which the magnetization state of the third magnetic film may be held in the position of the magneto-optical recording medium of the portion irradiated with a laser beam and the reading-out of recording information is executed by detection of the Kerr rotating angle or Faraday rotating angle of the laser beam.

    PRINTER HEAD AND PRINTER
    58.
    发明专利

    公开(公告)号:JPH1170677A

    公开(公告)日:1999-03-16

    申请号:JP23452297

    申请日:1997-08-29

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To eliminate printing defects by making the positive supply of an ink to the transfer part of a printer head of a dye vaporization thermal transfer type which vaporizes and transfers the ink. SOLUTION: An auxiliary wall 47c is formed in an adjacent supply passage S to a transfer part T, and the liquid level of an ink 8 is raised between the auxiliary wall 47c and partition wall 47a to prevent the ink 8 from running out in the supply passage S. Thus the ink 8 consumed in the transfer part T is replenished spontaneously by capillarity and thus the trouble-free continuous supply of the ink 8 to the transfer part T is ensured.

    VAPORIZATION TYPE THERMAL TRANSFER RECORDING DEVICE

    公开(公告)号:JPH10119322A

    公开(公告)日:1998-05-12

    申请号:JP29578796

    申请日:1996-10-16

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of dust, dirt and refuse such as paper powder to a vaporization section of a vaporization type thermal transfer recording device. SOLUTION: A vaporization type thermal transfer recording device for vaporizing recording liquid 102 and transferring the same onto a material to be recorded is constituted of a vaporization section 104 for vaporizing the recording liquid 102, a recording head 110 with a heating means 105 for applying heat for vaporizing the recording liquid 102 in the vaporization section 104 to the vaporization section 104 and a recording liquid introduction line 103 for introducing the recording liquid 102 to the vaporization section 104, a recording liquid storage means 101 communicated with the recording liquid introduction line 103 and storing the recording liquid 102 and a cap 106 for covering the vaporization section 104 so as to communicate the section with atmosphere at the time of not recording.

    RECORDING APPARATUS
    60.
    发明专利

    公开(公告)号:JPH09183239A

    公开(公告)日:1997-07-15

    申请号:JP35411595

    申请日:1995-12-29

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To elevate the transfer efficiency of a recording material and to improve transfer density with high resolution by constituting so that a recording head has a recording material flight part and contacts a recording material relatively slantingly, and the recording material flight part and the recording material are held at a prescribed distance by the contact. SOLUTION: In a printer head 25, a printed board 12 and a head chip 1 are arranged in parallel on a base 10 and brought into contact, and on it is installed a cover 18. A recording head is arranged downward, and one end 10a of the base is contacted with a recording material 20 so that the recording head 25 makes an inclined angle of θ with the recording material 20. The installation part of the printed board 12 of a base 10 is formed thinner by the thickness of the printed board 12. A cover 18 is a cross section in which an inclined surface is formed on a surface opposite to the recording material 20, and its side forms a wall surface to make a box shape as a whole.

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