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    • 5. 发明授权
    • Electronic device, unit using the same, and system
    • 电子设备,使用相同的单元和系统
    • US06945452B2
    • 2005-09-20
    • US09862549
    • 2001-05-22
    • Yoshiyasu KubotaKatsuyuki Nakamura
    • Yoshiyasu KubotaKatsuyuki Nakamura
    • G06F1/26G06K17/00G06K19/00G06K19/07G11C5/00G06F17/00
    • G06F1/266
    • A main unit includes a file manager for inputting and outputting data files and an add-on driver for performing an extended function. The file manager and the add-on driver are connected to a first serial interface through respective protocol circuits. Input terminals of the first serial interface are connected to predetermined contacts of a connecting section, respectively. A power supply supplies power VCC and VSS to predetermined contacts in the connecting section. Data is exchanged with a register and a page buffer through a second serial interface provided in an electronic device. A read area at an arbitrary address in the register is used as an area in which a current value is written. A write area at the same address is used as an area in which a control signal is written. For example, a current suppliability bit and a function enabled bit are provided.
    • 主单元包括用于输入和输出数据文件的文件管理器和用于执行扩展功能的附加驱动程序。 文件管理器和附加驱动程序通过各自的协议电路连接到第一个串行接口。 第一串行接口的输入端分别连接到连接部分的预定触点。 电源为连接部分中的预定触点提供电源VCC和VSS。 数据通过设置在电子设备中的第二串行接口与寄存器和页缓冲器交换。 寄存器中任意地址的读取区域被用作写入当前值的区域。 使用相同地址的写入区域作为写入控制信号的区域。 例如,提供电流供应位和功能使能位。
    • 7. 发明授权
    • Sintered iron alloy resistant to abrasion at high temperature and method
of manufacturing the same
    • 耐高温磨损的烧结铁合金及其制造方法
    • US5529602A
    • 1996-06-25
    • US392183
    • 1995-02-22
    • Kei IshiiYoshimasa AokiHideaki KawataAkira FujikiKatsuyuki NakamuraKazuhiko Takahashi
    • Kei IshiiYoshimasa AokiHideaki KawataAkira FujikiKatsuyuki NakamuraKazuhiko Takahashi
    • C22C33/02C22C38/00C22C38/60F01L3/04F02B1/04F02B3/06C22C29/00
    • F01L3/04C22C33/0207C22C33/0285F02B1/04F02B2275/18F02B3/06Y10T428/12042
    • Disclosed is a sintered iron alloy and a method of manufacturing the same. The sintered alloy comprises: an alloy matrix and a lead phase for imparting lubricability to the sintered alloy. The alloy matrix comprises a first alloy phase being composed of 0.5 to 3% nickel by weight, 0.5 to 3% molybdenum by weight, 5.5 to 7.5% cobalt by weight, 0.6 to 1.2% carbon by weight, and the balance iron, and a second alloy phase being composed of 26 to 30% molybdenum by weight, 7 to 9% chromium by weight, 1.5 to 2.5% silicon by weight, and the balance cobalt. The content of the lead phase in the sintered alloy is not more than 3.5% by weight. The lead phase is dispersed in the alloy matrix and a pore which is formed in the alloy matrix. The ratio of the lead dispersed in the alloy matrix to the total lead phase is 60% by weight or more, and the lead phase dispersed in the alloy matrix is particles in which the maximum particle size is 10 .mu.m or less. In manufacture, a lead powder having a particle size of approximately 50 .mu.m or less is mixed a first raw material powder for the first alloy phase and a second raw material powder for the second alloy phase at a lead content of not more than 3.5% by weight. After compacting and sintering the mixture, the sintered compact is cooled so that the temperature of the compact in the vicinity of 328.degree. C. is cooled at a cooling rate of approximately 2.degree. C./min. or more.
    • 公开了一种烧结铁合金及其制造方法。 烧结合金包括:赋予烧结合金润滑性的合金基体和铅相。 该合金基体包括第一合金相,其由0.5-3重量%的镍,0.5-3重量%的钼,5.5-7.5重量%的碳,0.6-1.2重量%的碳和余量的铁组成, 第二合金相由26〜30重量%的钼,7〜9重量%的铬,1.5〜2.5重量%的硅和余量的钴组成。 烧结合金中铅相的含量不超过3.5重量%。 铅相分散在合金基体中,并形成在合金基体中的孔。 分散在合金基体中的铅与总铅相的比例为60重量%以上,分散在合金基体中的铅相是最大粒径为10μm以下的粒子。 在制造时,将粒径约为50μm以下的铅粉末,以不超过3.5%的铅含量混合第一合金相的第一原料粉末和第二合金相的第二原料粉末, 重量。 压实烧结混合物后,将烧结体冷却至328℃附近的压坯温度以约2℃/分钟的冷却速度冷却。 或者更多。