Electric control method and apparatus for automobile air conditioning
system
    3.
    发明授权
    Electric control method and apparatus for automobile air conditioning system 失效
    汽车空调系统电气控制方法与装置

    公开(公告)号:US4340113A

    公开(公告)日:1982-07-20

    申请号:US58383

    申请日:1979-07-17

    摘要: In an electric control method and apparatus for an automobile air conditioning system, an air-blend door is arranged between an evaporator and a heater within an air duct to control an amount of the cooled air flowing through the heater into a passenger compartment and to control an amount of the cooled air directly flowing into the compartment, and a refrigerant compressor for the evaporator is connected to a prime mover of the automobile when the air-blend door is opened to allow the cooled air flowing through the heater in a limited range and is disconnected from the prime mover when the air-blend door is further opened to allow the cooled air flowing through the heater beyond the limited range.

    摘要翻译: 在用于汽车空调系统的电气控制方法和装置中,空气混合门设置在蒸发器和空气管道内的加热器之间,以将流过加热器的冷却空气的量控制在乘客舱中并控制 直接流入隔室的冷却空气的量和用于蒸发器的制冷剂压缩机连接到汽车的原动机,当打开空气混合门以允许冷却的空气在有限的范围内流过加热器时,以及 当空气混合门进一步打开以使冷却的空气流过加热器超过有限范围时,与原动机断开连接。

    Image forming apparatus having cooling efficiency switching control
function
    9.
    发明授权
    Image forming apparatus having cooling efficiency switching control function 失效
    具有冷却效率切换控制功能的图像形成装置

    公开(公告)号:US4903072A

    公开(公告)日:1990-02-20

    申请号:US197822

    申请日:1988-05-23

    申请人: Yasuhiro Iwata

    发明人: Yasuhiro Iwata

    IPC分类号: G03G15/00 G03G21/00 G03G21/20

    CPC分类号: G03G21/206

    摘要: An image forming apparatus of the invention has a cooling fan which is used for forcibly decreasing a temperature raised by heat generated as a result a copying operation being performed, and which can be switched between high-speed/low-speed rotation modes. The image data on a document supported on an original table is exposed by an exposure lamp, regulated by a lamp regulator under the control of a main controller, and is optically scanned. The main controller forms an optical image corresponding to the image data on a photoconductive drum, develops it by means of a developing unit having a solenoid, and forms the developed image on a sheet. The image formed on the sheet is fixed by a fixing unit having a heater lamp under the control of a fixing unit controller. A cooling fan controller drives the cooling fan in a high-speed mode during the above copying operation and for a predetermined period of time after completion of the copying operation, thereby cooling the interior of the apparatus.

    摘要翻译: 本发明的图像形成装置具有冷却风扇,其用于强制地降低产生的热引起的温度,从而执行复印操作,并且可以在高速/低速旋转模式之间切换。 在原始台上支撑的文件上的图像数据由在主控制器的控制下由灯调节器调节的曝光灯曝光,并被光学扫描。 主控制器在感光鼓上形成对应于图像数据的光学图像,通过具有螺线管的显影单元显影,并在片材上形成显影图像。 形成在片材上的图像由具有加热灯的定影单元在定影单元控制器的控制下固定。 冷却风扇控制器在上述复印操作期间以高速模式驱动冷却风扇,并且在完成复印操作之后的预定时间段内驱动冷却风扇,由此冷却设备的内部。