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    • 1. 发明申请
    • LIQUID DROPLET JETTING APPARATUS AND PIEZOELECTRIC ACTUATOR
    • 液体喷射装置和压电致动器
    • US20130257998A1
    • 2013-10-03
    • US13778335
    • 2013-02-27
    • Hiroto SUGAHARA
    • Hiroto SUGAHARA
    • B41J2/045H01L41/09
    • B41J2/045B41J2/14233B41J2002/14459B41J2002/14491B41J2202/18H01L41/0926H01L41/0973
    • There is provided a liquid droplet jetting apparatus including: a channel unit, a piezoelectric actuator disposed on the channel unit, and a drive unit. The piezoelectric actuator includes first and second piezoelectric layers, an inner electrode disposed between the first and second piezoelectric layers, a first outer electrode disposed in an area facing the inner electrode, of a surface of the first piezoelectric layer, a second outer electrode disposed in an area facing the inner electrode, of a surface of the second piezoelectric layer, a first low-permittivity portion having a permittivity lower than a permittivity of the first piezoelectric layer, and a second low-permittivity portion having a permittivity lower than a permittivity of the second piezoelectric layer. The drive unit generates a predetermined electric potential difference between the inner electrode and the first outer electrode.
    • 提供了一种液滴喷射装置,包括:通道单元,设置在通道单元上的压电致动器和驱动单元。 压电致动器包括第一和第二压电层,设置在第一和第二压电层之间的内部电极,设置在面向内部电极的区域中的第一外部电极,第一压电层的表面,第二外部电极, 与第一压电层的介电常数相比电容率低于第一压电层的介电常数的第一低介电常数部分和介电常数低于介电常数的第二低电容率部分, 第二压电层。 驱动单元在内电极和第一外电极之间产生预定的电位差。
    • 3. 发明申请
    • PRINTING APPARATUS, PROGRAM, STORAGE MEDIUM, METHOD, AND INK
    • 打印设备,程序,存储介质,方法和墨水
    • US20120048142A1
    • 2012-03-01
    • US13288642
    • 2011-11-03
    • Hiroto SUGAHARA
    • Hiroto SUGAHARA
    • C09D11/02
    • B41J11/0015B41J11/002C09D11/101
    • A printing apparatus comprises an ink-jet head which discharges an ink toward a medium, a UV light source, a movement mechanism which moves the medium, and a controller. When the printing mode is selected, the controller controls the ink-jet head to discharge the ink toward the medium, and the controller controls the UV light source to radiate a small amount of the ultraviolet light to cure the ink. When the erasing mode is selected, the controller controls the UV light source to radiate a large amount of the ultraviolet light toward the medium to decolorize the ink. Accordingly, the medium, on which the printing has been once performed, can be reused quickly and reliably. Further, the printing can be performed on a variety of media.
    • 打印装置包括将墨水朝向介质排出的喷墨头,UV光源,移动介质的移动机构和控制器。 当选择打印模式时,控制器控制喷墨头将墨水朝向介质排出,并且控制器控制UV光源以辐射少量的紫外光以固化墨水。 当选择擦除模式时,控制器控制UV光源朝向介质辐射大量的紫外光,以使墨水脱色。 因此,能够快速,可靠地再次进行印刷的介质。 此外,可以在各种介质上执行打印。
    • 7. 发明申请
    • LIQUID CARTRIDGE AND RECORDING SYSTEM
    • 液体盒和记录系统
    • US20090184991A1
    • 2009-07-23
    • US12413073
    • 2009-03-27
    • Hiroto SUGAHARA
    • Hiroto SUGAHARA
    • B41J2/195B41J2/175
    • B41J2/17566B41J2002/17573B41J2002/17576
    • A liquid cartridge mountable in a recording device includes a liquid accommodating chamber that accommodates liquid therein, a float movably disposed in the liquid accommodating chamber, and a detection section to be detected by an external light detector for determining remaining amounts of the liquid in the liquid accommodating chamber. The detection section is movably disposed in the liquid accommodating chamber to move along a predetermined path in conjunction with movements of the float. The light detector includes a light emitting section that emits light and a light receiving section that receives the light. The detection section includes a first section and a second section; the first section transmits the light when the first section is in a detection point, while the second section blocks the light, the first section and the second section being arranged alternately. An amount of liquid accommodated in the liquid accommodating chamber when the liquid cartridge is mounted in the recording device is determined based on a number of times the light emitted from the light emitting section traverses the alternately arranged first and second sections during mounting the liquid cartridge in a mounting direction in the recording device.
    • 可安装在记录装置中的液体盒包括容纳液体的液体容纳室,可移动地设置在液体容纳室中的浮子和由外部光检测器检测的检测部,用于确定液体中液体的剩余量 容纳室。 检测部分可移动地设置在液体容纳室中以与浮子的运动一起沿预定路径移动。 光检测器包括发光的发光部和接收光的光接收部。 检测部分包括第一部分和第二部分; 当第一部分处于检测点时,第一部分透射光,而第二部分阻挡光,第一部分和第二部分交替布置。 基于在将液体盒安装在第一和第二部分期间从发光部分发射的光穿过交替布置的第一和第二部分的次数来确定当液体盒安装在记录装置中时容纳在液体容纳室中的液体量 在记录装置中的安装方向。
    • 8. 发明申请
    • INK CARTRIDGES
    • 墨盒
    • US20080180499A1
    • 2008-07-31
    • US11959404
    • 2007-12-18
    • Hiroto SUGAHARAShingo HATTORI
    • Hiroto SUGAHARAShingo HATTORI
    • B41J2/175
    • B41J2/17566B41J2/1752
    • An ink cartridge includes a case, an ink supply portion positioned at a front face of the case, a movable member configured to move relative to the case, and at least one resilient member coupled to a rear face of the case and the movable member. The at least one resilient member is configured to expand in an expansion direction and to contract in a contraction direction to move the movable member relative to the case, and a shape of the case in the expansion and contraction directions is unaltered. The entire moveable member is configured to substantially simultaneously move relative to the case when the at least one resilient member expands and contracts.
    • 墨盒包括壳体,位于壳体前表面处的墨水供应部分,被配置为相对于壳体移动的可移动部件以及联接到壳体的后表面和可移动部件的至少一个弹性部件。 所述至少一个弹性构件被构造成在膨胀方向上膨胀并且在收缩方向上收缩以相对于所述壳体移动所述可动构件,并且所述壳体在膨胀和收缩方向上的形状不变。 整个可移动构件构造成当至少一个弹性构件膨胀和收缩时基本上同时移动。
    • 10. 发明申请
    • ELECTRONIC APPARATUS
    • 电子设备
    • US20100247133A1
    • 2010-09-30
    • US12727808
    • 2010-03-19
    • Hiroto SUGAHARA
    • Hiroto SUGAHARA
    • G03G15/00G03G21/14
    • G03G15/5016B41J29/38B41J29/393G03G15/5004
    • There is provided an electronic apparatus including: an input mechanism including a sheet-shaped base material having flexibility and a bending detector which detects an elastic bending deformation of the base material; a power supply device; a bending deformation judging mechanism judging whether or not a first bending deformation mode is generated in the base material; a controller; and a mode changing mechanism changing an operation mode of the electronic apparatus from a normal mode to a low power mode in which the electronic apparatus is operated in a power lower than the normal mode, when the first bending deformation mode is generated in the base material.
    • 提供一种电子设备,包括:输入机构,其包括具有柔性的片状基材和检测基材的弹性弯曲变形的弯曲检测器; 电源装置; 判断基材中是否产生第一弯曲变形模式的弯曲变形判断机构; 控制器 以及模式改变机构,当在基材中产生第一弯曲变形模式时,将电子设备的操作模式从正常模式改变为低电力模式,其中电子设备以低于正常模式的功率操作 。