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    • 2. 发明申请
    • LIQUID EJECTION DEVICE
    • 液体喷射装置
    • US20090225140A1
    • 2009-09-10
    • US12399642
    • 2009-03-06
    • Takamichi FUJIIMitsuru SAWANO
    • Takamichi FUJIIMitsuru SAWANO
    • B41J2/045
    • B41J2/14233
    • A liquid ejection device includes a liquid ejection member including a pressurized liquid chamber and a liquid ejection orifice which is in fluid communication with the pressurized liquid chamber to eject a liquid in the pressurized liquid chamber to the outside. A piezoelectric device is formed on the pressurized liquid chamber via a vibrating diaphragm. The piezoelectric device includes a lower electrode, a piezoelectric film and an upper electrode, which are disposed sequentially. The piezoelectric film is a thin-film piezoelectric material having a Curie point of 200° C. or more. The liquid ejection device further includes a heating element for heating a material, which has a melting point of not less than 150° C. and lower than the Curie point of the piezoelectric film, charged in the pressurized liquid chamber to a temperature not less than the melting point of the material.
    • 液体喷射装置包括液体喷射构件,该液体喷射构件包括加压液体室和液体喷射孔,其与加压液体室流体连通以将加压液体室中的液体喷射到外部。 通过振动膜在加压液体室上形成压电装置。 压电元件包括​​依次布置的下电极,压电膜和上电极。 压电膜是居里点为200℃以上的薄膜压电材料。 液体喷射装置还包括用于加热材料的加热元件,该材料的熔点不低于150℃且低于压电膜的居里点,并将其装入加压液体室中至不低于 材料的熔点。
    • 5. 发明授权
    • Image transfer method and image transfer apparatus having insertion table therefor
    • 具有插入台的图像传送方法和图像传送装置
    • US06527896B1
    • 2003-03-04
    • US09639161
    • 2000-08-16
    • Mitsuru Sawano
    • Mitsuru Sawano
    • B41M5025
    • B41M5/0358
    • An image transfer apparatus is arranged in a manner that an image bearing sheet on which an image is formed and a sheet on which an image is to be transferred are laminated, and the two sheets thus laminated are passed between a pair of heat rollers from an insertion table thereby to transfer the image formed on the image bearing sheet on the sheet on which the image is to be transferred. The image bearing sheet is placed on the insertion table, then the sheet on which an image is to be transferred is laminated on the image bearing sheet, and the two sheets thus laminated are inserted between the pair of heat rollers.
    • 图像转印装置被布置成使得形成有图像的图像承载片材和要传送图像的片材层叠在一起,并且将这样层压的两个片材从一对加热辊子之间通过 从而将形成在图像承载片上的图像转印在其上将要传送图像的纸张上。 将图像承载片放置在插入台上,然后将要传送图像的片层压在承载片上,并将这样层叠的两片插入在一对加热辊之间。
    • 7. 发明授权
    • Image correction method
    • 图像校正方法
    • US06384895B1
    • 2002-05-07
    • US09228928
    • 1999-01-12
    • Mitsuru Sawano
    • Mitsuru Sawano
    • G03B2752
    • H04N1/6033H04N1/4015
    • An image correction method structured such that supplied image data is converted into image data which must be output when supplied image data is output by a printing apparatus including a line-type head, the image correction method including steps of performing: CMS-conversion (21) of supplied image data in three dimensional or higher order; increase (30) of a gradation accuracy of image data after the CMS conversion has been performed; a correction process (31) of image data having the increased gradation accuracy; and a multivalued dither process (32).
    • 一种图像校正方法,其被构造为使得所提供的图像数据被转换为当由包括行式头的打印设备输出所提供的图像数据时必须输出的图像数据,所述图像校正方法包括以下步骤:CMS转换(21 )提供的三维或更高的图像数据; 增加(30)已经执行CMS转换之后的图像数据的灰度精度; 具有增加的灰度精度的图像数据的校正处理(31); 和多值抖动过程(32)。
    • 8. 发明授权
    • Discharged sheet accommodating tray
    • 放电纸张收纳托盘
    • US6095516A
    • 2000-08-01
    • US084439
    • 1998-05-27
    • Mitsuru SawanoHironobu Satou
    • Mitsuru SawanoHironobu Satou
    • B41J13/00B65H31/02B65H31/10B65H31/26G03G15/00B65H31/00
    • B65H31/02B65H31/10B65H2405/1112B65H2405/11141B65H2405/141B65H2511/162B65H2801/06
    • A discharged sheet accommodating tray in which sheets discharged from a discharging section along surfaces of the sheets are successively stacked, includes: a placement surface on which the sheets discharged from the discharging section are placed; and a sheet ride-on portion provided at the placement surface and which sheets being discharged ride on. The sheet ride-on portion can be a convex portion or an inclined plate located in an intermediate central portion of the placement surface, or can be a plurality of convex portions or inclined plates disposed in an intermediate central portion of the placement surface along a direction orthogonal to the sheet discharging direction. Accordingly, sheets which have already been placed on the placement surface have a mountain-shaped configuration at the sheet ride-on portion. When a leading end portion of a sheet which is being discharged passes over a peak portion of the mountain-shaped configuration, a gap is formed between the leading end portion and a sheet which has already been placed, such that close contact of the sheet which has already been placed and the sheet which is being discharged is prevented.
    • 排出纸张收纳托盘,其中从纸张的表面排出的纸张依次堆叠,包括:放置从放电部分排出的纸张的放置表面; 以及设置在放置表面处的片材骑乘部分,以及被排出的片材。 片材搭载部分可以是位于放置表面的中间中间部分的凸部或倾斜板,或者可以是沿着方向布置在放置表面的中间中间的多个凸部或倾斜板 与片材排出方向垂直。 因此,已经放置在放置表面上的片材在片材乘坐部分具有山形构型。 当被排出的片材的前端部分经过山形构造的峰部时,在前端部和已经放置的片材之间形成间隙,使得片材的紧密接触 已经被放置,并且防止正在排出的片材。
    • 9. 发明授权
    • Thermal head
    • 热头
    • US5978007A
    • 1999-11-02
    • US883436
    • 1997-06-26
    • Mitsuru SawanoKazuaki Kinjyo
    • Mitsuru SawanoKazuaki Kinjyo
    • B41J2/335
    • B41J2/33515B41J2/33545B41J2/3357
    • A thermal head, in which the catching of a foreign object on a partial glaze is prevented and the head pressure of the partial glaze is not reduced, is provided such that the image quality is improved by preventing the occurrences of line voids, irregularities, and roughness. In a thermal head which includes a partial glaze, which protrudes and whose cross-sectional configuration is substantially arc-shaped, on a recording material opposing surface, the radius of curvature of a heater portion on the partial glaze is less than 50 mm and the height of the partial glaze from the recording material opposing surface is 40 .mu.m or less. Further, the height of the partial glaze from the recording material opposing surface at the conveying direction upstream side of the recording material may be set lower than the height of the partial glaze from the recording material opposing surface at the conveying direction downstream side of the recording material with the heater portion therebetween.
    • 提供了防止部分釉上的异物捕获并且部分釉的头部压力不被降低的热敏头,使得通过防止线空隙,不规则性和不规则性的发生而提高图像质量 粗糙度 在记录材料相对表面上包括突出并且其横截面形状基本上呈弧形的部分釉的热敏头在部分釉上的加热器部分的曲率半径小于50mm,并且 来自记录材料相对表面的部分釉料的高度为40μm以下。 此外,可以将记录材料的输送方向上游侧的记录材料相对表面的部分釉料的高度设定为低于记录材料的输送方向下游侧的记录材料相对表面的部分釉料的高度 其间具有加热器部分的材料。