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    • 62. 发明授权
    • Multi-layer semiconductor photovoltaic device
    • 多层半导体光电器件
    • US4015280A
    • 1977-03-29
    • US622500
    • 1975-10-15
    • Takeshi MatsushitaTakayoshi Mamine
    • Takeshi MatsushitaTakayoshi Mamine
    • H01L31/04H01L31/068H01L31/0687H01L31/10
    • H01L31/0687Y02E10/544
    • A semiconductor photovoltaic device is comprised of 2n layers of alternating p-type and n-type material having respective PN junctions between adjacent layers, wherein n is an integer greater than 1. Each layer has a thickness which is less than the diffusion length of a minority carrier therein. The PN junctions are excited by light which is incident on the device to thereby cause majority carriers to be accumulated in the respective layers so as to forward bias all of the PN junctions. As a result of this forward biasing, minority carriers are injected across a first PN junction fr0m one layer into an adjacent layer and then traverse the next PN junction into the next succeeding layer. The photovoltaic device thus is adapted to supply a voltage and a current to a load.
    • 半导体光伏器件由2n层交替的p型和n型材料构成,在相邻层之间具有相应的PN结,其中n是大于1的整数。每个层的厚度小于a的扩散长度 少数载体。 PN结被入射到器件上的光激发,从而使多数载流子累积在各层中,以便对所有PN结进行正向偏置。 作为这种向前偏置的结果,少数载流子跨越第一PN结fr0m注入相邻层中,然后穿过下一个PN结进入下一个后续层。 因此,光伏器件适于向负载提供电压和电流。
    • 65. 发明授权
    • Recording and reproducing device
    • 记录和再现设备
    • US07787343B2
    • 2010-08-31
    • US11915117
    • 2006-05-01
    • Takeshi MatsushitaHiroto Mizouchi
    • Takeshi MatsushitaHiroto Mizouchi
    • G11B20/00
    • H04N9/8042G11B19/00H04N5/781H04N5/85H04N21/47214
    • A recording and reproducing device (1) in which, when the power is turned off, the state of the power can be controlled to be in either one of a first power-off state and a second power-off state in which the recording and reproduction device (1) can be started faster than in the first power-off state. The recording and reproducing device (1) has a “first standby mode” during which the power state of the device is controlled to the first power-off state when the device receives a power-off instruction, and a “second standby mode” during which the power state of the device is controlled to the second power-off state when the device receives a power-off instruction. A power controller (30) makes, according to a setting time zone, the second standby mode active only for a predetermined time zone including the setting time zone.
    • 一种记录和再现装置(1),其中当电源关闭时,电源的状态可以被控制为处于第一断电状态和第二断电状态中的任一个,其中记录和再现装置 再现装置(1)可以比在第一断电状态下更快地启动。 记录和再现装置(1)具有“第一待机模式”,在该模式期间,当装置接收到断电指令时,装置的电源状态被控制到第一关机状态,并且在第二备用模式期间 当设备接收到断电指令时,设备的电源状态被控制到第二断电状态。 功率控制器(30)根据设置时间段使第二待机模式仅在包括设置时间段的预定时间区域内有效。
    • 67. 发明授权
    • Camera having cross-shaped operation member
    • 相机具有十字形操作构件
    • US07539409B2
    • 2009-05-26
    • US11208590
    • 2005-08-23
    • Takeshi MatsushitaToshihiro Hamamura
    • Takeshi MatsushitaToshihiro Hamamura
    • G03B17/18
    • H04N5/23293G03B17/18H04N5/23216H04N5/23245H04N2101/00
    • A camera has an operation member and a display processor. The operation member is operated to select specific camera information from a series of camera information associated with a photograph. The display processor displays the plurality of setting items with a captured image on a display. The operation member has a first selecting member and a second selecting member. The firs t selecting member is operated to designate a setting item along a first direction in order, and in accordance with the arrangement of the plurality of setting items. The second selecting member is opposite to the first selecting member, and is operated to designate a setting item in order along a second direction, which is opposite to the first direction. The display processor performs a selection-display process to express a setting item selected by an operation of the first selecting member or second selecting member.
    • 相机具有操作部件和显示处理器。 操作部件被操作以从与照片相关联的一系列相机信息中选择特定的相机信息。 显示处理器在显示器上显示具有捕获图像的多个设置项目。 操作构件具有第一选择构件和第二选择构件。 操作冷杉选择构件以按顺序指定沿着第一方向的设置项目,并且根据多个设置项目的布置。 第二选择构件与第一选择构件相对,并且被操作以沿与第一方向相反的第二方向依次指定设定项目。 显示处理器执行选择显示处理,以表达通过第一选择构件或第二选择构件的操作选择的设置项目。