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    • 71. 发明授权
    • Data media processing device
    • 数据媒体处理装置
    • US06598794B1
    • 2003-07-29
    • US09550046
    • 2000-04-14
    • Masayuki Ishii
    • Masayuki Ishii
    • G06K708
    • G07F7/1008G06Q20/341G06Q20/355G07F17/42
    • A data media processing device holds a second data media, such as magnetic card, until a first data media, such as an IC card, is issued. A temporary card holding unit then returns the held second data media thereafter. The data media processing device has a media path switching mechanism to switch to either a first data media issuing path section for issuing the first data media card, or a temporary card holding unit for holding the second data media card, either of which follows the transportation path connecting to the card slot. The first data media issuing path section and the temporary card holding unit form an elevator unit in a single block.
    • 数据媒体处理装置保存诸如磁卡的第二数据媒体,直到发出诸如IC卡的第一数据媒体。 然后,临时卡保持单元然后返回保持的第二数据介质。 数据媒体处理装置具有切换到用于发行第一数据媒体卡的第一数据媒体发布路径部分的媒体路径切换机构,或用于保存第二数据媒体卡的临时卡保持部, 路径连接到卡槽。 第一数据媒体发行路径部分和临时卡片保持单元在单个块中形成电梯单元。
    • 76. 发明授权
    • Method for balancing currents to switching devices
    • 用于平衡电流到开关器件的方法
    • US4979089A
    • 1990-12-18
    • US357272
    • 1989-05-26
    • Shinichi TakaseMasayuki Ishii
    • Shinichi TakaseMasayuki Ishii
    • H02M1/088H02M7/00H02M7/5387H03K17/12
    • H03K17/12H02M1/088H02M7/003H02M7/5387
    • A method is provided for balancing a current distribution to a plurality of switching device of full-bridge inverter composed of N modules. Each of the N modules includes series connected first and second switching devices. The N modules are arranged in a row. First and second supply feeder bars for connection to a dc power source are provided along one side of the row of N modules, and first and second load feeder bars are provided on the opposite side of the row of N modules for connection to a load. Each of the N modules is selectively connected to one of the first and second load feeder bars and to one of the first and second supply feeder bars such that a current flow direction of each module is the same as the a current flow direction of one adjacent module and is opposite a current flow direction of the other adjacent module. Furthermore, the dc power source is connected to the first and second supply feeder bars at one end of the row of modules, and the load is connected to the load feeder bars at the other end of the row of modules.
    • 提供了一种用于平衡电流分布与由N个模块组成的全桥逆变器的多个开关装置的方法。 每个N个模块包括串联的第一和第二开关装置。 N个模块排列成一行。 连接到直流电源的第一和第二供电给料棒设置在N个模块行的一侧,并且第一和第二负载馈送杆设置在N个模块行的相对侧,用于连接到负载。 N个模块中的每一个选择性地连接到第一和第二负载馈送杆中的一个以及第一和第二供电给料棒中的一个,使得每个模块的电流流动方向与一个相邻的模块的电流流动方向相同 并且与另一相邻模块的当前流动方向相反。 此外,直流电源在一排模块的一端连接到第一和第二供电给料棒,并且负载连接到模排行的另一端的负载供给杆。