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    • 7. 发明授权
    • Portable blower
    • 便携式鼓风机
    • US09175689B2
    • 2015-11-03
    • US13641749
    • 2010-07-20
    • Yasuaki KuwaharaTomohisa ItohHiroaki KuboKensuke UchimuraAkemi GotohRyuhji Asakura
    • Yasuaki KuwaharaTomohisa ItohHiroaki KuboKensuke UchimuraAkemi GotohRyuhji Asakura
    • F04D25/00F04D29/00F04D25/08
    • F04D25/084
    • A portable blower includes a casing (2) having an intake port (6) and a discharge port (7); an air passage (8) provided inside the casing (2) and connecting between the intake port (6) and the discharge port (7); a blower fan (17) arranged inside the air passage (8); a filter (16) arranged at the intake port (6); and a lid portion (3) openably fitted to the casing (2), the lid portion (3), when open, exposing the intake port (6) and, when closed, covering the intake port (6). When open, the lid portion (3) supports the casing (2) to let it stand on a table top. As the blower fan (17) is operated, outside air is introduced through the intake port (6) into the air passage (8) so as to be sent out through the discharge port (7).
    • 便携式鼓风机包括具有进气口(6)和排出口(7)的壳体(2)。 设置在所述壳体(2)内并连接在所述进气口(6)和所述排出口(7)之间的空气通路(8)。 布置在所述空气通道(8)内的鼓风机(17); 布置在进气口(6)处的过滤器(16); 以及可开启地装配到所述壳体(2)的盖部分(3),所述盖部分(3)在打开时暴露所述进气口(6),并且在关闭时覆盖所述进气口(6)。 当打开时,盖部分(3)支撑壳体(2)使其站在桌面上。 当鼓风机17被操作时,外部空气通过进气口6被引入空气通道8中,以便通过排出口7送出。
    • 9. 发明授权
    • Wireless local area network (LAN) system
    • 无线局域网(LAN)系统
    • US08488496B2
    • 2013-07-16
    • US12599104
    • 2008-04-17
    • Hiroaki KuboMasakuni OkadaTakehito SakuragiKazuto Yamafuji
    • Hiroaki KuboMasakuni OkadaTakehito SakuragiKazuto Yamafuji
    • H04L12/16H04J3/06
    • H04W56/001H04W24/04H04W40/34H04W84/20
    • A situation is circumvented where wireless communication becomes impossible in a wireless LAN system under the influence of a blocking object, noise caused by an electromagnetic wave, or the like. A wireless LAN system comprises: a relay which can communicate with an external system; a master which can communicate with the relay; and a plurality of slaves which can wirelessly communicate with the master, the plurality of slaves including a first group and a second group, the first group comprising an alternative slave having a function of transmitting, when a portion of the slaves cannot receive a synchronization signal from the master, an information signal received from the master to the portion of slaves, and the second group comprising non-alternative slaves and not having the function of transmitting the information signal to the portion of slaves.
    • 在阻塞对象的影响,电磁波引起的噪声等的无线LAN系统中无法进行无线通信成为不可能的情况。 无线LAN系统包括:可与外部系统通信的中继器; 可与继电器通讯的主机; 以及可以与主机无线通信的多个从机,所述多个从机包括第一组和第二组,所述第一组包括备用从机,其具有当从机的一部分不能接收同步信号时发送的功能 从主设备接收从主设备到从站部分的信息信号,第二组包括非替代从设备,并且不具有将信息信号发送到从站部分的功能。