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    • 1. 发明授权
    • DC-DC converter circuit
    • DC-DC转换器电路
    • US08363432B2
    • 2013-01-29
    • US13063070
    • 2009-12-16
    • Hajime KatsushimaToshikazu FujiyoshiKenji MorimotoHajime YamamotoSatoshi Yamamura
    • Hajime KatsushimaToshikazu FujiyoshiKenji MorimotoHajime YamamotoSatoshi Yamamura
    • H02M3/335H02M7/538
    • H02M3/3384H02M3/3372H02M2001/342Y02B70/1491
    • This DC-DC converter circuit includes: first and second switching elements (S1, S2); an output transformer (T) that includes a first primary winding (P1) connected in series between the positive electrode sides of the first and second switching elements (S1, S2), a second primary winding (P2) connected in series between their negative electrode sides, a secondary winding (S) for obtaining an output voltage, and tertiary windings (n3, n4); a first voltage source (C1), connected between a first connection point at which the first primary winding (P1) is connected to the second switching element (S2) and the first switching element (S1), that applies a voltage to the first switching element via the first primary winding; a second voltage source (C2) connected to locations symmetric with those of the first voltage source (C1); and a control unit (CT) that turns the first and second switching elements (S1, S2) alternatingly ON and OFF, and first and second regeneration snubber circuits (SN1, SN2) for regenerating the charge in snubber capacitors (C3, C4) to the voltage sources (C1, C2); and these regeneration snubber circuits (SN1, SN2) include third and fourth switching elements (S3, S4) driven by the output voltages of the tertiary windings (n3, n4).
    • 该DC-DC转换器电路包括:第一和第二开关元件(S1,S2); 输出变压器(T),包括串联连接在第一和第二开关元件(S1,S2)的正极侧之间的第一初级绕组(P1),串联连接在它们的负极 侧面,用于获得输出电压的次级绕组(S)和三次绕组(n3,n4); 连接在第一初级绕组(P1)与第二开关元件(S2)连接的第一连接点和第一开关元件(S1)之间的第一电压源(C1),其向第一开关施加电压 元件经由第一初级绕组; 连接到与第一电压源(C1)对称的位置的第二电压源(C2); 以及将第一和第二开关元件(S1,S2)交替地导通和截止的控制单元(CT),以及用于将缓冲电容器(C3,C4)中的电荷再生的第一和第二再生缓冲电路(SN1,SN2)至 电压源(C1,C2); 这些再生缓冲电路(SN1,SN2)包括由三级绕组(n3,n4)的输出电压驱动的第三和第四开关元件(S3,S4)。
    • 2. 发明申请
    • DC-DC CONVERTER CIRCUIT
    • DC-DC转换器电路
    • US20120243263A1
    • 2012-09-27
    • US13063070
    • 2009-12-16
    • Hajime KatsushimaToshikazu FujiyoshiKenji MorimotoHajime YamamotoSatoshi Yamamura
    • Hajime KatsushimaToshikazu FujiyoshiKenji MorimotoHajime YamamotoSatoshi Yamamura
    • H02M3/335
    • H02M3/3384H02M3/3372H02M2001/342Y02B70/1491
    • This DC-DC converter circuit includes: first and second switching elements (S1, S2); an output transformer (T) that includes a first primary winding (P1) connected in series between the positive electrode sides of the first and second switching elements (S1, S2), a second primary winding (P2) connected in series between their negative electrode sides, a secondary winding (S) for obtaining an output voltage, and tertiary windings (n3, n4); a first voltage source (C1), connected between a first connection point at which the first primary winding (P1) is connected to the second switching element (S2) and the first switching element (S1), that applies a voltage to the first switching element via the first primary winding; a second voltage source (C2) connected to locations symmetric with those of the first voltage source (C1); and a control unit (CT) that turns the first and second switching elements (S1, S2) alternatingly ON and OFF, and first and second regeneration snubber circuits (SN1, SN2) for regenerating the charge in snubber capacitors (C3, C4) to the voltage sources (C1, C2); and these regeneration snubber circuits (SN1, SN2) include third and fourth switching elements (S3, S4) driven by the output voltages of the tertiary windings (n3, n4).
    • 该DC-DC转换器电路包括:第一和第二开关元件(S1,S2); 输出变压器(T),包括串联连接在第一和第二开关元件(S1,S2)的正极侧之间的第一初级绕组(P1),串联连接在它们的负极 侧面,用于获得输出电压的次级绕组(S)和三次绕组(n3,n4); 连接在第一初级绕组(P1)与第二开关元件(S2)连接的第一连接点和第一开关元件(S1)之间的第一电压源(C1),其向第一开关施加电压 元件经由第一初级绕组; 连接到与第一电压源(C1)对称的位置的第二电压源(C2); 以及将第一和第二开关元件(S1,S2)交替地导通和截止的控制单元(CT),以及用于将缓冲电容器(C3,C4)中的电荷再生的第一和第二再生缓冲电路(SN1,SN2)至 电压源(C1,C2); 这些再生缓冲电路(SN1,SN2)包括由三级绕组(n3,n4)的输出电压驱动的第三和第四开关元件(S3,S4)。
    • 8. 发明申请
    • LIQUID CONTAINER AND MANUFACTURING METHOD THEREFOR
    • 液体容器及其制造方法
    • US20110037815A1
    • 2011-02-17
    • US12913681
    • 2010-10-27
    • Hiromasa AnmaHaruyuki MatsumotoKenjiro WatanabeHajime YamamotoYukuo YamaguchiYasuo KotakiKeisuke MatsuoKenji KitabatakeEiichiro Shimizu
    • Hiromasa AnmaHaruyuki MatsumotoKenjiro WatanabeHajime YamamotoYukuo YamaguchiYasuo KotakiKeisuke MatsuoKenji KitabatakeEiichiro Shimizu
    • B41J2/175
    • B41J2/17546
    • A liquid container detachably mountable to a mounting portion of an ink jet recording apparatus, the liquid container includes a casing defining a liquid containing chamber; a supply port, provided in the casing, for supplying liquid contained therein to an ink jet head; a first engaging portion engageable with a first locking portion provided in the mounting portion, the first engaging portion being disposed on one side of the casing; a second engaging portion engageable with a second locking portion provided in the mounting portion, the second engaging portion being disposed opposed to another side of the casing, the another side being opposite the one side; a supporting portion for displaceably supporting the second engaging portion; an information storing portion for storing information relating to the liquid container; a contact electrically connectable with a contact provided in the mounting portion; a light emitting portion; a display portion for directing the light emitted from the emitting portion to an outside of the liquid container, wherein the supply port is provided in a side of the casing which is between the one side and the another side, and the contact is disposed in a region of a corner portion between the another side and the side having the supply port, the display portion is disposed adjacent an upper, in use, portion in the another side of the liquid container.
    • 一种可拆卸地安装在喷墨记录装置的安装部分的液体容器,液体容器包括限定液体容纳室的壳体; 供给口,其设置在所述壳体中,用于将容纳在其中的液体供给到喷墨头; 第一接合部分,其与设置在所述安装部分中的第一锁定部分接合,所述第一接合部分设置在所述壳体的一侧; 第二接合部分,其与设置在所述安装部分中的第二锁定部分接合,所述第二接合部分设置成与所述壳体的另一侧相对,所述另一侧与所述一侧相对; 用于可移动地支撑第二接合部分的支撑部分; 信息存储部分,用于存储与液体容器有关的信息; 可与设置在所述安装部中的触点电连接的触点; 发光部分; 用于将从发射部分发射的光引导到液体容器的外部的显示部分,其中供给口设置在壳体的位于一侧和另一侧之间的一侧,并且触点设置在 在另一侧和具有供给口的一侧之间的角部的区域,显示部设置在液体容器的另一侧的上部使用部附近。
    • 10. 发明授权
    • Residual ink amount detection module for ink jet recording, ink tank with the module, and ink jet recording device
    • 用于喷墨记录的残留油墨量检测模块,具有模块的油墨罐和喷墨记录装置
    • US07562952B2
    • 2009-07-21
    • US11593550
    • 2006-11-07
    • Hajime Yamamoto
    • Hajime Yamamoto
    • B41J2/195
    • B41J2/17566B41J2/17553
    • An ink remaining amount detecting module (20) has a support substrate (21), an information storage element (22) provided on a first surface (21b) of the substrate (21), and external contact electrodes (24) provided on a second surface (21c) of the substrate (21). Two through-holes (21a) are formed in the substrate (21) so as to penetrate the substrate (21) from the first surface (21b) to the second surface (21c). A sealing structure (23) is provided on the first surface (21b) of the substrate (21) so as to cover the information storage element (22) and through-holes (21a). The sealing structure (23) is formed of a light transmissive member and is shaped like a prism. The ink remaining amount detecting module (20) is mounted on a cup portion (2) constituting a part of a housing of an ink tank so that the sealing structure (23) is exposed to an ink accommodating chamber (6).
    • 墨水剩余量检测模块(20)具有支撑基板(21),设置在基板(21)的第一表面(21b)上的信息存储元件(22)和设置在基板(21)上的外部接触电极 (21)的表面(21c)。 在基板(21)上形成有两个通孔(21a),以从第一表面(21b)穿过基板(21)到第二表面(21c)。 密封结构(23)设置在基板(21)的第一表面(21b)上,以覆盖信息存储元件(22)和通孔(21a)。 密封结构(23)由透光构件形成,并且形状类似于棱镜。 墨水剩余量检测模块(20)安装在构成墨盒的壳体的一部分的杯部(2)上,使得密封结构(23)暴露于墨水容纳室(6)。