公开(公告)号：US08723449B2

公开(公告)日：2014-05-13

申请号：US14117810

申请日：2012-04-02

申请人： Masahiro Ide ,  Hideki Shioe

发明人： Masahiro Ide ,  Hideki Shioe

IPC分类号： H05B41/36

CPC分类号： H05B33/0806 ,  H05B33/0827

摘要： An LED drive circuit (10) for driving an LED circuit (220) includes: a constant current driver (110) including transistors (111-114) whose collector terminals are respectively connected with LED rows (221-224) connected with each other in parallel and whose emitter terminals are grounded; and an LED drive control section (120) for setting a voltage to be commonly applied on the LED rows (221-224), the setting being performed in accordance with a maximum base current out of base currents of the transistors (111-114).

摘要翻译： 一种用于驱动LED电路（220）的LED驱动电路（10），包括：恒流驱动器（110），其包括晶体管（111-114），其集电极端子分别与彼此连接的LED行（221-224）连接 并联并且其发射极端子接地; 以及LED驱动控制部（120），用于将通常施加在LED行（221-224）上的电压设定为根据晶体管（111-114）的基极电流的最大基极电流进行的设定， 。

公开(公告)号：US20140097762A1

公开(公告)日：2014-04-10

申请号：US14117810

申请日：2012-04-02

申请人： Masahiro Ide ,  Hideki Shioe

发明人： Masahiro Ide ,  Hideki Shioe

IPC分类号： H05B33/08

CPC分类号： H05B33/0806 ,  H05B33/0827

摘要： An LED drive circuit (10) for driving an LED circuit (220) includes: a constant current driver (110) including transistors (111-114) whose collector terminals are respectively connected with LED rows (221-224) connected with each other in parallel and whose emitter terminals are grounded; and an LED drive control section (120) for setting a voltage to be commonly applied on the LED rows (221-224), the setting being performed in accordance with a maximum base current out of base currents of the transistors (111-114).

摘要翻译： 一种用于驱动LED电路（220）的LED驱动电路（10），包括：恒流驱动器（110），其包括晶体管（111-114），其集电极端子分别与彼此连接的LED行（221-224）连接 并联并且其发射极端子接地; 以及LED驱动控制部（120），用于将通常施加在LED行（221-224）上的电压设定为根据晶体管（111-114）的基极电流的最大基极电流进行的设定， 。

公开(公告)号：US08860321B2

公开(公告)日：2014-10-14

申请号：US13698058

申请日：2011-06-28

申请人： Masahiro Ide ,  Motoyuki Oniki ,  Tomoyuki Ichiza

发明人： Masahiro Ide ,  Motoyuki Oniki ,  Tomoyuki Ichiza

IPC分类号： H05B37/00 ,  G09G3/34 ,  G09G3/20 ,  H05B33/08

CPC分类号： H05B33/0845 ,  G09G3/2092 ,  G09G3/3406

摘要： Provided are an LED control device and a liquid crystal display apparatus, wherein energy loss or noise (humming sound) to be generated upon switching the control of power supplying from a power supply device to a plurality of LED groups, between constant current control and constant voltage control, can be alleviated. In a configuration wherein power to be supplied from one power supply device, to which a plurality of LED groups are connected in parallel, is controlled with constant current control wherein the voltage at the end section at the cathode side of the LED group to be turned on is to be maintained at a predetermined first voltage value, when at least one of the LED groups is to be turned on, and controlled with constant voltage control wherein the voltage at the end sections at the anode side of the LED groups is to be maintained at a predetermined second voltage value, when all the LED groups are to be turned off, a phase difference of 2π/n (n is the number of LED groups) is made to be generated between PWM signals corresponding to each of the LED groups.

摘要翻译： 提供了一种LED控制装置和液晶显示装置，其中，在恒定电流控制和恒定电流控制之间切换从电源装置向多个LED组供电的控制时产生的能量损失或噪声（嗡嗡声） 电压控制，可以减轻。 在其中通过恒定电流控制来控制从多个LED组并联连接的从一个电源装置供电的电力的情况下，在LED组的阴极侧的端部处的电压被转动 将要保持在预定的第一电压值，当至少一个LED组要被接通时，并且通过恒定电压控制来控制，其中LED组的阳极侧的端部处的电压将为 保持在预定的第二电压值，当所有LED组关闭时，在与每个LED对应的PWM信号之间产生2＆pgr / n（n是LED组的数量）的相位差 团体

公开(公告)号：US4615107A

公开(公告)日：1986-10-07

申请号：US798275

申请日：1985-11-15

申请人： Masao Kumeta ,  Masahiro Ide ,  Nobuyoshi Nishizawa ,  Nobuya Inoue ,  Hideki Goto

发明人： Masao Kumeta ,  Masahiro Ide ,  Nobuyoshi Nishizawa ,  Nobuya Inoue ,  Hideki Goto

IPC分类号： H01M8/24 ,  H01M8/00

CPC分类号： H01M8/247 ,  Y10T29/49108

摘要： A method for assembling fuel cell stack comprises the steps of alternately stacking the prescribed number of fuel cells and bipolar plates to form a plurality of substacks, arranging the laid substacks on a supporting base so that the central axes of the substacks parallel to the stacking direction of the fuel cell stack are on a horizontal straight line to form a complete fuel cell stack, tying up the fuel cell stack to apply a predetermined compressive load to the fuel cell components, making the fuel cell stack vertical, and then removing said supporting base from the fuel cell stack. The supporting base on which a plurality of fuel cell substacks is provided at its both end with a pair of side plates, and a pressure plate is slidably arranged on the base and connected to driving means.

摘要翻译： 一种组装燃料电池堆的方法包括以下步骤：交替地堆叠规定数量的燃料电池和双极板以形成多个子组件，将敷设的子组件布置在支撑基座上，使得子组件的中心轴平行于堆叠方向 的燃料电池堆在水平直线上以形成完整的燃料电池堆，捆起燃料电池堆以对燃料电池组件施加预定的压缩载荷，使燃料电池堆垂直，然后移除所述支撑底座 从燃料电池堆。 多个燃料电池基座在其两端设置有一对侧板的支撑基座，并且压板可滑动地布置在基座上并连接到驱动装置。

公开(公告)号：US20130057165A1

公开(公告)日：2013-03-07

申请号：US13698058

申请日：2011-06-28

申请人： Masahiro Ide ,  Motoyuki Oniki ,  Tomoyuki Ichiza

发明人： Masahiro Ide ,  Motoyuki Oniki ,  Tomoyuki Ichiza

IPC分类号： H05B37/02

CPC分类号： H05B33/0845 ,  G09G3/2092 ,  G09G3/3406

摘要： Provided are an LED control device and a liquid crystal display apparatus, wherein energy loss or noise (humming sound) to be generated upon switching the control of power supplying from a power supply device to a plurality of LED groups, between constant current control and constant voltage control, can be alleviated. In a configuration wherein power to be supplied from one power supply device, to which a plurality of LED groups are connected in parallel, is controlled with constant current control wherein the voltage at the end section at the cathode side of the LED group to be turned on is to be maintained at a predetermined first voltage value, when at least one of the LED groups is to be turned on, and controlled with constant voltage control wherein the voltage at the end sections at the anode side of the LED groups is to be maintained at a predetermined second voltage value, when all the LED groups are to be turned off, a phase difference of 2π/n (n is the number of LED groups) is made to be generated between PWM signals corresponding to each of the LED groups.

摘要翻译： 提供了一种LED控制装置和液晶显示装置，其中，在恒定电流控制和恒定电流控制之间切换从电源装置向多个LED组供电的控制时产生的能量损失或噪声（嗡嗡声） 电压控制，可以减轻。 在其中通过恒定电流控制来控制从多个LED组并联连接的从一个电源装置供电的电力的情况下，在LED组的阴极侧的端部处的电压被转动 将要保持在预定的第一电压值，当至少一个LED组要被接通时，并且通过恒定电压控制来控制，其中LED组的阳极侧的端部处的电压将为 保持在预定的第二电压值，当所有LED组关闭时，在与每个LED对应的PWM信号之间产生2＆pgr / n（n是LED组的数量）的相位差 团体

公开(公告)号：US4761350A

公开(公告)日：1988-08-02

申请号：US38118

申请日：1987-04-14

申请人： Masahiro Ide ,  Nobuyoshi Nishizawa ,  Nobuya Inoue ,  Akio Inoue ,  Osamu Takehara

发明人： Masahiro Ide ,  Nobuyoshi Nishizawa ,  Nobuya Inoue ,  Akio Inoue ,  Osamu Takehara

IPC分类号： H01M8/24 ,  H01M6/50 ,  H01M8/04 ,  H01M6/00

CPC分类号： H01M8/04223 ,  H01M2200/00 ,  Y10T29/49108

摘要： One or more defective fuel cells in fuel cell stacks are shortcircuited by a process comprising the steps of making plural holes in bipolar plates adjacent to the defective cell from at least one end of their process gas channels, inserting corrosion-resisting conductive wire rods into resultant holes to shortcircuit between the bipolar plates, and then closing the process gas channels of the bipolar plates at both ends with a heat-resisting sealing material to stop the supply the process gases to the defective cells.

摘要翻译： 燃料电池堆中的一个或多个有缺陷的燃料电池通过一种方法被短路，该方法包括从其工艺气体通道的至少一端在与缺陷电池相邻的双极板中制造多个孔，将耐腐蚀导电线插入所得物 在双极板之间的空穴到短路，然后用耐热密封材料封闭两端的双极板的工艺气体通道，以停止向缺陷电池供应工艺气体。