Inkjet recording head, method of manufacturing the same, and inkjet printer
    4.
    发明授权
    Inkjet recording head, method of manufacturing the same, and inkjet printer 失效
    喷墨记录头,其制造方法和喷墨打印机

    公开(公告)号:US06962407B2

    公开(公告)日:2005-11-08

    申请号:US09875296

    申请日:2001-06-07

    IPC分类号: B41J2/05 B41J2/14 B41J2/16

    摘要: The inkjet recording head includes a head body and a metallic film is provided at least on a part of at least one side of the head body. The head body includes a plurality of orifices, an ink ejection unit arranged so as to correspond to each of the orifices, an independent ink flow path for supplying ink to each of the orifices and a common ink flow path for supplying ink to the independent ink flow path. The manufacturing method of the inkjet recording head forms the metallic film at least on a part of an opposite surface of a substrate to the individual ink flow paths, before adhering the orifice plate in which the orifices are formed. The inkjet printer uses the inkjet recording head.

    摘要翻译: 喷墨记录头包括头部本体,并且金属膜设置在头部本体的至少一侧的至少一部分上。 头主体包括多个孔,一个喷墨单元,其布置成对应于每个孔,用于向每个孔提供油墨的独立油墨流路和用于向独立油墨供墨的公共墨流路 流路。 喷墨记录头的制造方法在粘附形成有孔的孔板之前,至少在基板的相对表面的一部分上与各个油墨流路形成金属膜。 喷墨打印机使用喷墨记录头。

    Ink jet recording head
    5.
    发明授权
    Ink jet recording head 失效
    喷墨记录头

    公开(公告)号:US6161924A

    公开(公告)日:2000-12-19

    申请号:US857858

    申请日:1997-05-16

    IPC分类号: B41J2/05 B41J2/14 B41J2/16

    CPC分类号: B41J2/14129 B41J2202/03

    摘要: In an ink jet recording head, the thin-film thermal resistor is covered by an electrically-insulating oxidation film. An inorganic insulation layer is formed over a part of the thin-film thermal resistor and the thin-film conductor. An organic insulation layer is formed over at least a part of the inorganic insulation layer that covers the connecting edge of the connection portion between the thin-film thermal resistor and the thin-film conductor.

    摘要翻译: 在喷墨记录头中,薄膜热电阻被电绝缘氧化膜覆盖。 在薄膜热电阻器和薄膜导体的一部分上形成无机绝缘层。 在覆盖薄膜热电阻和薄膜导体之间的连接部分的连接边缘的无机绝缘层的至少一部分上形成有机绝缘层。

    Ink jet recording head
    6.
    发明授权
    Ink jet recording head 失效
    喷墨记录头

    公开(公告)号:US6012804A

    公开(公告)日:2000-01-11

    申请号:US159635

    申请日:1998-09-24

    申请人: Masao Mitani

    发明人: Masao Mitani

    IPC分类号: B41J2/05 B41J2/14 B41J2/16

    摘要: In an ink jet recording head of the type in which a bubble generated in ink filling an ink channel ejects an ink droplet, a thin-film resistor that generates the bubble is protected from cavitation damage. To this effect, a particular portion of the resistor is covered with a tantalum layer. The thickness of the tantalum layer is from 0.1 to 0.2 microns.

    摘要翻译: 在其中在填充墨水通道的墨水中产生的气泡喷射墨滴的类型的喷墨记录头中,保护产生气泡的薄膜电阻器免于气蚀损坏。 为此,电阻器的特定部分被钽层覆盖。 钽层的厚度为0.1至0.2微米。

    Ink jet image recorder
    7.
    发明授权
    Ink jet image recorder 失效
    喷墨图像记录器

    公开(公告)号:US5710583A

    公开(公告)日:1998-01-20

    申请号:US587803

    申请日:1995-12-29

    申请人: Masao Mitani

    发明人: Masao Mitani

    摘要: A liquid droplet ejecting recording head includes a wall defining a chamber for being filled with recording liquid, said wall having a portion for defining an orifice communicated with the chamber; and a thin-film resistor provided on a surface of the wall facing the chamber so as to be located in the chamber, the thin-film resistor having one surface facing the chamber with which the thin-film resistor may be exposed to the recording liquid contained in the chamber, the thin-film resistor being energized with pulsed electric current for generating pulsed heat to directly heat the recording liquid, to thereby allow the recording liquid to be ejected outside through the orifice from the chamber in the form of a droplet and to be attached onto a surface of image recording medium positioned in confrontation with the orifice.

    摘要翻译: 液滴喷射记录头包括限定用于填充记录液体的室的壁,所述壁具有用于限定与室连通的孔的部分; 以及薄膜电阻器,其设置在面向所述室的所述壁的表面上以位于所述室中,所述薄膜电阻器具有面向所述室的一个表面,所述薄膜电阻器可以通过所述薄膜电阻器暴露于所述记录液体 薄膜电阻器通过脉冲电流被激发,用于产生脉冲热量以直接加热记录液体,从而允许记录液体以液滴的形式从腔室中通过孔口喷射到外部, 被附着到与孔对置定位的图像记录介质的表面上。

    Thermal recording head
    8.
    发明授权
    Thermal recording head 失效
    热敏记录头

    公开(公告)号:US5444475A

    公开(公告)日:1995-08-22

    申请号:US85880

    申请日:1993-07-06

    申请人: Masao Mitani

    发明人: Masao Mitani

    IPC分类号: B41J2/335 B41J2/345

    摘要: A thin-film thermal recording head, used in a facsimile machine or a thermal printer, including heat resistors formed from only a Cr--Si--SiO or Ta--Si--SiO alloy thin-film resistor layer and a chromium, molybdenum, nickel, or tungsten thin-film conductor layer. The heat resistor is formed on a substrate having a linear thermal expansion coefficient from room temperature to 300.degree. C. of 5.times.10.sup.-8 /.degree.C. or less. The heat resistor is also described having a thin anti- abrasion layer with thickness of 0.5 .mu.m or less. The thin-film thermal recording head is also described in monolithic form with a portion of the heat resistor formed to directly contact an output electrode of a drive LSI circuit. In this case, a double-layer thermal-insulation layer can be formed between the substrate and the portion of the heat resistor that contacts and heats heat-sensitive recording paper. The two layers of the thermal-insulation layer are formed from a heat-resistant resin and an inorganic insulator.

    摘要翻译: 一种用于传真机或热敏打印机中的薄膜热敏记录头,包括仅由Cr-Si-SiO或Ta-Si-SiO合金薄膜电阻层形成的热电阻和铬,钼,镍, 或钨薄膜导体层。 热电阻形成在从室温到300℃的线性热膨胀系数为5×10 -8 /℃以下的基板上。 还描述了具有厚度为0.5μm或更小的薄的抗磨层的热电阻。 薄膜热记录头也以单片形式描述,其中一部分热电阻器形成为直接接触驱动LSI电路的输出电极。 在这种情况下,可以在基板和与热敏记录纸接触并加热热敏电阻器的部分之间形成双层绝热层。 绝热层的两层由耐热树脂和无机绝缘体形成。

    Electrophotographic recording apparatus having integrated heating and
cooling device
    9.
    发明授权
    Electrophotographic recording apparatus having integrated heating and cooling device 失效
    具有集成加热和冷却装置的电子照相记录装置

    公开(公告)号:US5428432A

    公开(公告)日:1995-06-27

    申请号:US953224

    申请日:1992-09-30

    申请人: Masao Mitani

    发明人: Masao Mitani

    摘要: An electrophotographic recording apparatus in which a thin endless metal belt having a photoconductive photosensitive layer on an outer circumferential surface is provided around a drive roller and an integrated heating and cooling unit, and rotated by the drive roller. A latent electrostatic image forming device (a corona charger and an exposing unit) is disposed adjacent to the outer circumferential surface of the metal belt that is near the drive roller, and a developing device is disposed downstream from the latent electrostatic image forming device adjacent the heating and cooling unit, so that a toner image formed on the metal belt by both devices is transferred and fixed while sequentially brought into pressure contact with a member to which to transfer the toner image. In another embodiment a multi-color electrophotographic recording apparatus is provided in which multi-color toner images are formed on the metal belt using at least two pairs of image forming and developing devices, each pair including a latent electrostatic image forming device and a developing device as in the above-mentioned electrophotographic recording apparatus. The multi-color toner images are then transferred to and fixed on the member by the integrated heating and cooling unit. The integrated heating and cooling unit includes a cooling member, a heater embedded in the cooling member and an insulating member interposed between the heater and cooling member.

    摘要翻译: 一种电子照相记录装置,其中在外周面上具有感光性感光层的薄环形金属带设置在驱动辊和一体式加热和冷却单元的周围,并由驱动辊旋转。 静电图像形成装置(电晕充电器和曝光单元)配置在靠近驱动辊的金属带的外周面附近,并且显影装置配置在与静电图像形成装置相邻的静电潜像形成装置的下游 加热和冷却单元,使得通过两个装置形成在金属带上的调色剂图像被转印并固定,同时与转印调色剂图像的构件顺序地进行压力接触。 在另一个实施例中,提供一种多色电子照相记录装置,其中使用至少两对图像形成和显影装置在金属带上形成多色调色剂图像,每对成像包括静电潜像形成装置和显影装置 如上述电子照相记录装置。 然后通过集成的加热和冷却单元将多色调色剂图像转印并固定在构件上。 集成式加热和冷却单元包括冷却构件,嵌入冷却构件中的加热器和插入在加热器和冷却构件之间的绝缘构件。

    Method for producing magnetic head
    10.
    发明授权
    Method for producing magnetic head 失效
    磁头制造方法

    公开(公告)号:US4301353A

    公开(公告)日:1981-11-17

    申请号:US125702

    申请日:1980-02-28

    摘要: A method for producing a magnetic head, comprising the step of irradiating peripheral parts other than a track portion and/or a slider portion with a laser beam so as to selectively remove surface parts of the irradiated parts, thereby to form the track portion and/or the slider portion. According to this method, the track portion and/or the slider portion of the magnetic head can be worked at high working rate, at high precision and with low working deformation, with the result that the magnetic head of excellent reproduced output and crosstalk characteristics can be readily manufactured.

    摘要翻译: 一种磁头的制造方法,其特征在于,包括以下步骤:用激光束照射轨道部分和/或滑块部分以外的周边部分,以选择性地去除被照射部分的表面部分,从而形成轨道部分和/ 或滑块部分。 根据该方法,磁头的轨道部分和/或滑块部分可以以高工作速度,高精度和低加工变形加工,结果是具有优异的再现输出和串扰特性的磁头可以 容易制造。