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    • 71. 发明授权
    • Printing apparatus
    • 印刷装置
    • US4946298A
    • 1990-08-07
    • US433432
    • 1989-11-08
    • Shinya OkaShigeru Mori
    • Shinya OkaShigeru Mori
    • B41J3/37B41J11/48B41J19/00
    • B41J11/48B41J19/00B41J3/37
    • A printing apparatus including a printing section defined between a platen and a printing head mounted for movement in parallel with the platen to convert information into printed form on a printing medium placed in the printing section. At least one pair of feed rollers is provided for feeding the printing medium to the printing section and at least one pair of discharge rollers is provided for discharging the printing medium from the printing section. The nip of the feed rollers are substantially flush with the printing section and the nip of the discharge rollers is substantially flush with the printing section. The printing apparatus includes two printing medium guide paths. The first guide path is curved for guiding the printing medium to the nip of the feed rollers. The second guide path extends straight toward the nip of the feed rollers. The second guide path is effective to feed a thick or inflexible printing medium to the printing section.
    • 一种打印装置,包括限定在压板和打印头之间的打印部分,打印头被安装成与压板平行移动,以将信息转换成打印形式的打印介质。 提供至少一对进给辊用于将打印介质供给到打印部分,并且提供至少一对排出辊以从打印部分排出打印介质。 进料辊的辊隙基本上与印刷部分齐平,并且排出辊的辊隙基本上与印刷部分齐平。 打印设备包括两个打印介质引导路径。 第一引导路径是弯曲的,用于将打印介质引导到进给辊的辊隙。 第二引导路径直接朝向进给辊的辊隙延伸。 第二引导路径有效地将厚或不灵活的打印介质供给到打印部分。
    • 73. 发明授权
    • CMOS reference voltage generator employing separate reference circuits
for each output transistor
    • CMOS参考电压发生器为每个输出晶体管采用单独的参考电路
    • US4788455A
    • 1988-11-29
    • US891897
    • 1986-08-01
    • Shigeru MoriHiroshi MiyamotoTadato YamagataMichihiro YamadaKazutami Arimoto
    • Shigeru MoriHiroshi MiyamotoTadato YamagataMichihiro YamadaKazutami Arimoto
    • G05F3/24
    • G05F3/24
    • An internal power supply voltage generator for generating an internal power supply voltage for a semiconductor integrated device includes first and second reference voltage generators which produce first and second reference voltages having respective values a predetermined amount above and below an optimal value of the internal power supply voltage. The first and second reference voltage generators are constructed of a pair of serially connected NMOS and PMOS transistors, respectively, which transistors are connected between an external voltage supply and ground. The first and second reference voltages are applied to a CMOS output stage constructed of a NMOS and PMOS transistor serially connected between the external voltage supply and ground, the gates of the transistors being coupled to the first and second reference voltages, so as to provide said internal power supply voltage at a common node between the transistors. This voltage generator exhibits a lowered power dissipation and a lowered output impedance, as a result of providing a CMOS output stage.
    • 用于产生用于半导体集成器件的内部电源电压的内部电源电压发生器包括第一和第二参考电压发生器,其产生具有高于和低于内部电源电压的最佳值的预定量的相应值的第一和第二参考电压 。 第一和第二参考电压发生器分别由一对串联连接的NMOS和PMOS晶体管构成,这些晶体管连接在外部电压源和地之间。 第一和第二参考电压被施加到由串联连接在外部电压源和地之间的NMOS和PMOS晶体管构成的CMOS输出级,晶体管的栅极耦合到第一和第二参考电压,以便提供所述 在晶体管之间的公共节点处的内部电源电压。 作为提供CMOS输出级的结果,该电压发生器具有降低的功率消耗和降低的输出阻抗。
    • 78. 发明授权
    • Cooling system
    • 冷却系统
    • US4285027A
    • 1981-08-18
    • US3085
    • 1979-01-12
    • Shigeru MoriKatsumi Sakitani
    • Shigeru MoriKatsumi Sakitani
    • F25B23/00F25D1/00F25D3/00H05K7/20H02B1/00F28D21/00
    • H05K7/20609F25B23/006F25D1/00F25D3/005
    • The invention is concerned with a cooling system for cooling telecommunication equipment at an unattended microwave relay station or the like located in desert or like regions where there is a large difference between the maximum daytime temperature and minimum nighttime temperature. The cooling system includes an outdoor heat exchanger disposed outside and above a shelter accommodating the telecommunication equipment, an indoor heat exchanger disposed in the shelter and a heat storage means disposed at an intermediate level between these heat exchangers. These heat exchangers and the heat storage means are connected with one another by conduit means charged with a condenseable refrigerant, such that the refrigerant is naturally circulated in said conduit means by gravity. When the outdoor temperature is low at night, most part of the cooling energy absorbed by the outdoor heat exchanger is stored in the heat storage means, while the remaining part is used for cooling the telecommunication equipment, whereas during the daytime when the outdoor temperature is high, the cooling energy is released from the heat storage means to effectively cool the telecommunication equipment. The cooling of telecommunication equipment can thus be performed without requiring any external electric power and frequent maintenance work.
    • 本发明涉及一种用于在位于沙漠中的无人值守的微波中继站等处的通信设备的冷却系统,其中最大白天温度和最小夜间温度之间存在较大差异。 冷却系统包括设置在容纳电信设备的防护罩的外部和上方的室外热交换器,设置在防护罩中的室内热交换器和设置在这些热交换器之间的中间水平处的蓄热装置。 这些热交换器和蓄热装置通过装有可冷凝制冷剂的管道装置彼此连接,使得制冷剂通过重力自然地在所述导管装置中循环。 当夜间室外温度低时,室外热交换器吸收的大部分冷却能量被储存在蓄热装置中,而其余部分用于冷却电信设备,而在室外温度为 高的冷却能量从储热装置释放出来,以有效地冷却电信设备。 因此,可以在不需要任何外部电力并且频繁地进行维护工作的情况下执行电信设备的冷却。