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    • 4. 发明授权
    • Cyclone separator and vacuum cleaner
    • 旋风分离器和吸尘器
    • US09226631B2
    • 2016-01-05
    • US13575364
    • 2011-02-03
    • Sota KomaeTsuyoshi MaedaJunichiro HoshizakiTomoo KobayashiAkihiro IwaharaMasayoshi IzukaTadashi FukushimaKenji YanagisawaDaisuke Kondo
    • Sota KomaeTsuyoshi MaedaJunichiro HoshizakiTomoo KobayashiAkihiro IwaharaMasayoshi IzukaTadashi FukushimaKenji YanagisawaDaisuke Kondo
    • A47L9/16A47L9/00
    • A47L9/1625A47L9/0081A47L9/1683
    • A cyclonic separator and a vacuum cleaner which efficiently separates dust, collect the dust without re-scattering it and make low noise are provided. In a primary cyclone portion 10, a primary swirl chamber 12 swirls air containing dust sucked from a primary inlet 11, and thereby, separates a first dust and a second dust from the air containing dust to collect them respectively in a zero-order dust case 114 which is provided at a side of the primary swirl chamber 12 and communicates with a zero-order opening portion 113 provided at a side wall, and a primary dust case 14 provided at a lower side of the primary swirl chamber 12. In a secondary cyclone portion 20, a secondary inlet 21 with an opening area smaller than that of a primary outlet body 15 sucks air exhausted from the primary outlet body 15, a secondary swirl chamber 22 swirls the first air to separate the second dust which is finer than the first dust from the first air to collect the second dust in a secondary dust case 24 provided at a lower side of the secondary swirl chamber 12. With regard to the cyclonic separator with such a configuration, the zero-order dust case 114 is formed to cover at least a part of the secondary cyclone portion 20.
    • 旋风分离器和真空吸尘器可有效分离灰尘,收集灰尘而不会再次散射并产生低噪音。 在主旋流部10中,初级涡旋室12使包含从主入口11吸入的灰尘的空气旋转,从而将含有灰尘的空气中的第一灰尘和第二灰尘分离,收集到零级除尘器 114,其设置在主旋流室12的一侧,并与设置在侧壁上的零级开口部分113连通,以及设置在主涡流室12的下侧的一次防尘壳14。 旋风部分20,具有比主出口主体15的开口面积小的开口面积的次级入口21吸入从主出口体15排出的空气,次级涡流室22使第一空气旋转以分离比第一空气流 来自第一空气的第一灰尘将第二灰尘收集在设置在次级涡流室12的下侧的二次灰尘盒24中。对于具有这种结构的旋风分离器,零级灰尘盒1 14形成为覆盖第二旋风部20的至少一部分。
    • 5. 发明申请
    • CYCLONE SEPARATOR AND VACUUM CLEANER
    • 循环分离器和真空清洁器
    • US20130025086A1
    • 2013-01-31
    • US13575364
    • 2011-02-03
    • Sota KomaeTsuyoshi MaedaJunichiro HoshizakiTomoo KobayashiAkihiro IwaharaMasayoshi IzukaTadashi FukushimaKenji YanagisawaDaisuke Kondo
    • Sota KomaeTsuyoshi MaedaJunichiro HoshizakiTomoo KobayashiAkihiro IwaharaMasayoshi IzukaTadashi FukushimaKenji YanagisawaDaisuke Kondo
    • B01D45/16A47L9/16
    • A47L9/1625A47L9/0081A47L9/1683
    • A cyclonic separator and a vacuum cleaner which efficiently separates dust, collect the dust without re-scattering it and make low noise are provided.In a primary cyclone portion 10, a primary swirl chamber 12 swirls air containing dust sucked from a primary inlet 11, and thereby, separates a first dust and a second dust from the air containing dust to collect them respectively in a zero-order dust case 114 which is provided at a side of the primary swirl chamber 12 and communicates with a zero-order opening portion 113 provided at a side wall, and a primary dust case 14 provided at a lower side of the primary swirl chamber 12. In a secondary cyclone portion 20, a secondary inlet 21 with an opening area smaller than that of a primary outlet body 15 sucks air exhausted from the primary outlet body 15, a secondary swirl chamber 22 swirls the first air to separate the second dust which is finer than the first dust from the first air to collect the second dust in a secondary dust case 24 provided at a lower side of the secondary swirl chamber 12. With regard to the cyclonic separator with such a configuration, the zero-order dust case 114 is formed to cover at least a part of the secondary cyclone portion 20.
    • 旋风分离器和真空吸尘器可有效分离灰尘,收集灰尘而不会再次散射并产生低噪音。 在主旋流部10中,初级涡旋室12使包含从主入口11吸入的灰尘的空气旋转,从而将含有灰尘的空气中的第一灰尘和第二灰尘分离,收集到零级除尘器 114,其设置在主旋流室12的一侧,并与设置在侧壁上的零级开口部分113连通,以及设置在主涡流室12的下侧的一次防尘壳14。 旋风部分20,具有比主出口主体15的开口面积小的开口面积的次级入口21吸入从主出口体15排出的空气,次级涡流室22使第一空气旋转以分离比第一出口主体15更细的第二灰尘 来自第一空气的第一灰尘将第二灰尘收集在设置在次级涡流室12的下侧的二次灰尘盒24中。对于具有这种结构的旋风分离器,零级灰尘盒1 14形成为覆盖第二旋风部20的至少一部分。
    • 6. 发明授权
    • Address-translatable graphic processor, data processor and drawing
method with employment of the same
    • 地址可翻译的图形处理器,数据处理器和绘图方法与使用相同
    • US5507026A
    • 1996-04-09
    • US301016
    • 1994-09-06
    • Tadashi FukushimaShigeru MatsuoShoji YoshidaTooru Komagawa
    • Tadashi FukushimaShigeru MatsuoShoji YoshidaTooru Komagawa
    • G06F12/10G06T1/20G06F15/16
    • G06T1/20G06F12/10
    • In a graphic processing system, there are provided a main memory, a buffer containing a bit map memory for holding display data, a central processing unit for performing a data process involving a translation from a virtual address into a physical address so as to access the main memory, a graphic processor connected to the main memory and buffer, for processing data into a display form, and a system bus interface connected to the central processing unit, main memory and graphic processor, capable of exchanging the data among them. Furthermore, the graphic processing system includes a drawing processing unit connected to the system bus interface, for translating the virtual address into the physical address so as to access the main memory and to process the data, a bus arbitrator for performing arbitration between demands for using the interface given from the central processing unit and graphic processor, and a suspend circuit for asserting a signal requesting that the interface is released to the central processing unit.
    • 在图形处理系统中,提供了主存储器,包含用于保存显示数据的位图存储器的缓冲器,用于执行涉及从虚拟地址转换为物理地址的数据处理的中央处理单元,以访问 主存储器,连接到主存储器和缓冲器的图形处理器,用于将数据处理成显示形式,以及连接到中央处理单元,主存储器和图形处理器的系统总线接口,能够在它们之间交换数据。 此外,图形处理系统包括连接到系统总线接口的绘图处理单元,用于将虚拟地址转换为物理地址以访问主存储器并处理该数据;总线仲裁器,用于在需求之间执行仲裁 从中央处理单元和图形处理器给出的接口,以及用于断言请求将接口释放到中央处理单元的信号的挂起电路。
    • 10. 发明授权
    • Address-translatable graphic processor, data processor and drawing
method with employment of the same
    • 地址可翻译的图形处理器,数据处理器和绘图方法与使用相同
    • US5369744A
    • 1994-11-29
    • US596366
    • 1990-10-12
    • Tadashi FukushimaShigeru MatsuoShoji YoshidaTooru Komagawa
    • Tadashi FukushimaShigeru MatsuoShoji YoshidaTooru Komagawa
    • G06F12/10G06T1/20G06F15/20
    • G06T1/20G06F12/10
    • In a graphic processing system, there are provided a main memory, a buffer containing a bit map memory for holding display data, a central processing unit for performing a data process involving a translation from a virtual address into a physical address to access the main memory, a graphic processor connected to the main memory and buffer, for processing data into a display form, and a system bus interface connected to the central processing unit, main memory and graphic processor, capable of exchanging the data among them. Furthermore, the graphic processing system includes a drawing processing unit connected to the system bus interface, for translating the virtual address into the physical address to access the main memory and to process the data, a bus arbitrator for performing arbitration between demands for using the interface given from the central processing unit add graphic processor, and a suspend circuit for asserting a signal requesting that the interface is released to the central processing unit.
    • 在图形处理系统中,提供了主存储器,包含用于保存显示数据的位图存储器的缓冲器,用于执行涉及从虚拟地址到物理地址的转换以访问主存储器的数据处理的中央处理单元 连接到主存储器和缓冲器的图形处理器,用于将数据处理成显示形式,以及连接到中央处理单元,主存储器和图形处理器的系统总线接口,能够在它们之间交换数据。 此外,图形处理系统包括连接到系统总线接口的绘图处理单元,用于将虚拟地址转换为物理地址以访问主存储器并处理数据;总线仲裁器,用于在使用接口的需求之间执行仲裁 从中央处理单元给出的图形处理器,以及用于断言请求将接口释放到中央处理单元的信号的挂起电路。