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    • 52. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US09037042B2
    • 2015-05-19
    • US13845780
    • 2013-03-18
    • Yuji KatoYasufumi TakahashiOsamu Ichihashi
    • Yuji KatoYasufumi TakahashiOsamu Ichihashi
    • G03G15/16G03G15/14G03G15/01
    • G03G15/14G03G15/0131G03G15/0189G03G15/161G03G15/168
    • An image forming apparatus includes: a transfer unit that is detachably attachable to a housing of the image forming apparatus and includes: a transfer member configured to contact the image carrier; a movable frame that supports the transfer member and configured to rotate around a fulcrum shaft; a driving input member coaxially arranged with the fulcrum shaft and configured to connect to a first driving transmitting member, and a second driving transmitting member supported by the movable frame and configured to transmit a driving force inputted by the driving input member to the transfer member. The image forming apparatus further includes a contact/separation unit configured to press the transfer member against the image carrier and to separate the transfer member from the image carrier by moving the movable frame around the fulcrum shaft while the transfer unit is attached to the image forming apparatus.
    • 图像形成装置包括:可拆卸地附接到图像形成装置的壳体的传送单元,包括:被配置为接触图像载体的传送部件; 可移动框架,其支撑所述转印构件并且构造成围绕支点轴旋转; 驱动输入部件,其与所述支点轴同轴布置并且被构造成连接到第一驱动传递部件;以及第二驱动传递部件,其由所述可动框架支撑并且被配置为将由所述驱动输入部件输入的驱动力传递到所述传送部件。 图像形成装置还包括接触/分离单元,该接触/分离单元构造成将转印构件压靠在图像载体上,并且通过使可移动框架围绕支点轴移动而将转印构件与图像载体分离,同时将转印单元附接到图像形成 仪器。
    • 55. 发明申请
    • AIR CONDITIONING DEVICE FOR VEHICLE
    • 车用空调装置
    • US20130333406A1
    • 2013-12-19
    • US14001430
    • 2012-02-24
    • Yasufumi Takahashi
    • Yasufumi Takahashi
    • B60H1/00
    • B60H1/00007B60H1/00057B60H1/00899B60H1/00921B60H1/22B60H2001/00135B60H2001/00178F25B13/00F25B41/04F25B2313/02741F25B2341/0662
    • A vehicle air conditioner (1A) includes: an external air introduction port (33) for introducing external air into a vehicle interior; and a duct (3) having an inlet port (31) for drawing internal air into the duct and an outlet port (32) for blowing air into the vehicle interior. In the duct (3), a first indoor heat exchanger (12A) and a second indoor heat exchanger (12B) of a heat pump circuit (2A) are disposed. The first indoor heat exchanger (12A) contributes mainly to heating, and the second indoor heat exchanger (12B) contributes mainly to cooling. The duct (3) is provided with at least one of a heating exhaust port (34) for discharging air cooled in the second indoor heat exchanger (12B) to the outside of the vehicle interior in heating operation and a cooling exhaust port (35) for discharging air heated in the first indoor heat exchanger (12A) to the outside of the vehicle interior in cooling operation. With the above configuration, energy required for adjustment of the temperature of air in the vehicle interior can be efficiently used without waste.
    • 车辆空调装置(1A)包括:外部空气引入口(33),用于将外部空气引入车辆内部; 以及具有用于将内部空气引入管道的入口(31)和用于将空气吹入车辆内部的出口(32)的管道(3)。 在管道(3)中设置有热泵回路(2A)的第一室内热交换器(12A)和第二室内热交换器(12B)。 第一室内热交换器12A主要用于加热,第二室内热交换器12B主要有助于冷却。 管道(3)设置有用于将第二室内热交换器(12B)中冷却的空气排出到加热运转中的车辆外部的加热排气口(34)和冷却排气口(35)中的至少一个, 用于在制冷运转时将在第一室内热交换器(12A)中加热的空气排放到车辆外部。 利用上述结构,可以有效地使用调节车辆内部的空气的温度所需的能量而不浪费。
    • 57. 发明授权
    • Developer supplying device, developing device, and image forming apparatus
    • 显影剂供应装置,显影装置和图像形成装置
    • US08515296B2
    • 2013-08-20
    • US12830744
    • 2010-07-06
    • Yasufumi Takahashi
    • Yasufumi Takahashi
    • G03G15/08
    • G03G15/0856G03G15/0849G03G15/0853G03G15/0872G03G2215/0634
    • The developer supplying device supplies a supplementary developer including a toner and a carrier in a predetermined weight ratio. The developer supplying device includes a supplementary developer container containing the supplementary developer, and a supplementary developer feeding passage configured to feed the supplementary developer from the supplementary developer container to a developing device. The supplementary developer container is replaced when the supplementary developer is substantially exhausted. The developer supplying device further includes a carrier concentration determining device provided on the supplementary developer feeding passage to determine the concentration of the carrier in the supplementary developer fed through the supplementary developer feeding passage, and a residual supplementary developer amount estimating device configured to estimate the amount of the supplementary developer remaining in the supplementary developer container.
    • 显影剂供应装置以预定的重量比提供包括调色剂和载体的辅助显影剂。 显影剂供应装置包括容纳补充显影剂的辅助显影剂容器和辅助显影剂供给通道,其构造成将辅助显影剂从辅助显影剂容器供给到显影装置。 当补充显影剂基本上耗尽时,补充显影剂容器被替换。 显影剂供给装置还包括设置在辅助显影剂供给通道上的载体浓度确定装置,以确定通过辅助显影剂供给通道供给的补充显影剂中的载体的浓度,以及残留补充显影剂量估计装置, 补充显影剂容器中残留的补充显影剂。