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    • 125. 发明申请
    • LED LIGHTING DEVICE
    • LED照明设备
    • US20110316442A1
    • 2011-12-29
    • US13159777
    • 2011-06-14
    • Hiroyuki SakoKatsunobu HamamotoTakeshi SaitoHiroki NakagawaHiroshi Terasaka
    • Hiroyuki SakoKatsunobu HamamotoTakeshi SaitoHiroki NakagawaHiroshi Terasaka
    • H05B37/02
    • H05B33/089H05B33/0815Y02B20/347Y02B20/348
    • The LED lighting device includes a lighting circuit unit, a current detecting unit, a voltage detecting unit, and a control unit. The lighting circuit unit is adapted in use to be connected to a lamp socket to be connected to a LED lamp, and is configured to provide an output voltage in the form of a DC voltage to the lamp socket in a manner to turn on the LED lamp. The current detecting unit is configured to detect an output current which is caused by the output voltage and is supplied from said lighting circuit unit to said lamp socket. The voltage detecting unit is configured to detect the output voltage of said lighting circuit unit. The control unit configured to control the lighting circuit unit. The control unit is configured to perform constant-current control of control the lighting circuit unit in a manner to regulate the output voltage such that the output current is identical to a target value while keeping the output voltage not higher than a maximum-load voltage, when the output current detected by the current detecting unit is not less than a predetermined threshold value, and is configured to perform no-load control of controlling the lighting circuit unit in a manner to regulate the output voltage such that the output voltage is kept identical to a no-load voltage higher than the maximum-load voltage, when the output current detected by the current detecting unit is less than the predetermined threshold value.
    • LED照明装置包括照明电路单元,电流检测单元,电压检测单元和控制单元。 照明电路单元适于连接到要连接到LED灯的灯座,并且被配置为以将LED的形式的DC电压的形式的LED输出电压提供给灯插座 灯。 电流检测单元被配置为检测由输出电压引起的并从所述点亮电路单元提供给所述灯座的输出电流。 电压检测单元被配置为检测所述点亮电路单元的输出电压。 所述控制单元被配置为控制所述点亮电路单元。 控制单元被配置为以保持输出电压不高于最大负载电压的方式对调节输出电压进行控制的恒流控制,使得输出电流与目标值相同, 当由电流检测单元检测到的输出电流不小于预定阈值时,并且被配置为以调节输出电压的方式执行控制点亮电路单元的空载控制,使得输出电压保持相同 当由电流检测单元检测到的输出电流小于预定阈值时,该空载电压高于最大负载电压。
    • 126. 发明授权
    • Magnetic shield structure having openings and a magnetic material frame therefor
    • 具有开口的磁屏蔽结构和用于其的磁性材料框架
    • US07964803B2
    • 2011-06-21
    • US10549069
    • 2004-03-16
    • Takeshi SaitoMasanori KarikomiMasanori NiwaHiroshi IshikawaSatoru MiuraMasahiro FujikuraAkira SakaidaYoneo YamadaKentaro Chikuma
    • Takeshi SaitoMasanori KarikomiMasanori NiwaHiroshi IshikawaSatoru MiuraMasahiro FujikuraAkira SakaidaYoneo YamadaKentaro Chikuma
    • H05K9/00
    • G01R33/0047G01R33/421H01F27/365
    • A magnetic shield structure having openings, the structure comprising a plurality of similar magnetic blind bodies 2, each blind body 2 having an imaginary blind core plane F and a plurality of magnetic material slats 1 being spaced from each other by a distance d required for magnetic shielding, each slat 1 intersecting the blind core plane F at a longitudinal central axis C thereof, the longitudinal central axes of the slats are oriented substantially in parallel to each other on the blind core plane F. The blind bodies 2a, 2b are coupled in a row by serially coupling each slat 1 in each blind body 2a to a corresponding slat 1 of adjacent blind body 2b through overlapping or abutting of slat terminal portions, whereby the blind core planes Fa, Fb of the blind bodies 2a, 2b are so coupled as to define a successive magnetic shield plane, and spaces d between adjacent slats 1 in each blind body 2a, 2b form openings in the magnetic shield structure. Preferably, three or more magnetic blind bodies 2 are coupled in a row so as to form a closed magnetic path. The blind bodies 2a, 2b may be stacked side by side in such a manner that the blind core plane Fa, Fb are parallel to each other and orientation of the slat central axes in each blind body 2a, 2b being selected so as to optimize attenuation of magnetic field across the magnetic shield structure.
    • 具有开口的磁屏蔽结构,该结构包括多个类似的磁性盲体2,每个盲体2具有假想的盲核平面F和多个磁性材料板条1彼此间隔开磁带所需的距离d 每个板条1在其纵向中心轴线C处与盲芯平面F相交,板条的纵向中心轴线基本上在盲芯平面F上彼此平行地定向。盲体2a,2b联接在 通过每个盲体2a中的每个板条1通过板条端部的重叠或邻接将每个盲体2a中的每个板条1串联连接到相邻的盲体2b的相应板条1,由此盲体2a,2b的盲芯平面Fa,Fb如此耦合 为了限定连续的磁屏蔽平面,并且每个盲体2a,2b中的相邻板条1之间的间隔d在磁屏蔽结构中形成开口。 优选地,三个或更多个磁性盲体2被一行地联接以形成闭合的磁路。 盲体2a,2b可以以盲核心平面Fa,Fb彼此平行的方式并排堆叠,并且选择每个盲体2a,2b中的板条中心轴的取向以优化衰减 的磁场横跨磁屏蔽结构。
    • 129. 发明申请
    • COLOR PROCESSOR, IMAGE FORMING APPARATUS, COLOR PROCESSING METHOD AND COMPUTER READABLE MEDIUM
    • 彩色处理器,图像形成装置,颜色处理方法和计算机可读介质
    • US20110058224A1
    • 2011-03-10
    • US12724504
    • 2010-03-16
    • Takeshi SaitoHaruka SaitoMasahiko KuboKenji HaraToru MisaizuShigeru AraiKouta Matsuo
    • Takeshi SaitoHaruka SaitoMasahiko KuboKenji HaraToru MisaizuShigeru AraiKouta Matsuo
    • H04N1/405
    • H04N1/4051H04N1/52
    • A color processor includes: an acquisition unit that acquires first and second multi-valued color signals respectively indicating in a multi-valued manner quantities of first and second color materials used for reproducing color with a specific hue, the second color material having a different density from the first color material; a generation unit that generates first and second binary color signals by performing dither processing, respectively with first and second dither matrices, for the first and second multi-valued color signals acquired by the acquisition unit, the second dither matrix having the same angle and the same number of lines as the first dither matrix and being used for forming halftone dots at positions different from positions of halftone dots formed by use of the first dither matrix; and an output unit that outputs to a print mechanism the first and second binary color signals generated by the generation unit.
    • 彩色处理器包括:获取单元,其获取分别以多值方式指示用于用特定色调再现颜色的第一和第二颜色材料的第一和第二多值颜色信号,所述第二颜色材料具有不同的密度 从第一色材料; 生成单元,其通过对由所述获取单元获取的所述第一和第二多值颜色信号分别具有第一和第二抖动矩阵进行抖动处理来生成第一和第二二进制颜色信号,所述第二抖动矩阵具有相同的角度,并且 与第一抖动矩阵相同数量的线,用于在与使用第一抖动矩阵形成的半色调点的位置不同的位置处形成半色调点; 以及输出单元,其向打印机构输出由生成单元生成的第一和第二二进制颜色信号。
    • 130. 发明授权
    • Solid-state electrolytic capacitor
    • 固态电解电容器
    • US07898795B2
    • 2011-03-01
    • US12133687
    • 2008-06-05
    • Takeo KasugaMasanori TakahashiKoji SakataYuji YoshidaTakeshi SaitoKatsuhiro Yoshida
    • Takeo KasugaMasanori TakahashiKoji SakataYuji YoshidaTakeshi SaitoKatsuhiro Yoshida
    • H01G9/00
    • H01G9/14H01G9/012H01G9/042H01G9/048H01G9/15
    • A solid-state electrolytic capacitor including a stacked body of a solid-state electrolytic capacitor element unit and an electrode conversion board. The unit includes two kinds of solid-state electrolytic capacitor elements. Each of first kind of solid-state electrolytic capacitor elements uses an anode body having a total thickness of an aluminum foil of 350 μm and a residual core thickness, i.e., the total thickness minus the thickness of an etched layer, is 50 μm. A second kind of solid-state electrolytic capacitor element provided on the mounting surface side uses an anode body having a total thickness of an aluminum foil of 150 μm and a residual core thickness is 50 μm. The electrode conversion board includes external anode and external cathode terminals that are arranged in a checkered manner and also includes, on the side opposite to the board, anode electrode and cathode electrode plates.
    • 一种固体电解电容器,包括固体电解电容器元件单元和电极转换板的层叠体。 该单元包括两种固态电解电容器元件。 第一种固态电解电容器元件中的每一种使用铝箔的总厚度为350μm,剩余芯厚度即总厚度减去蚀刻层的厚度的阳极体为50μm。 设置在安装面侧的第二种固态电解电容器元件使用铝箔总厚度为150μm,剩余芯厚度为50μm的阳极体。 电极转换板包括以方格布置的外部阳极和外部阴极端子,并且在与电路板相对的一侧还包括阳极电极和阴极电极板。