Projection type display apparatus having air cooling arrangement
    82.
    发明授权
    Projection type display apparatus having air cooling arrangement 有权
    具有空气冷却装置的投射型显示装置

    公开(公告)号:US06481854B1

    公开(公告)日:2002-11-19

    申请号:US09452223

    申请日:1999-12-01

    IPC分类号: G03B2116

    CPC分类号: G02F1/133385 G03B21/16

    摘要: The projection type display apparatus has liquid crystal panels with polarizers, a light source, a power supply, and a ballast. A cooling device is arranged in the apparatus such that a first set of cooling fans blow cooling air to cool the liquid crystal panels and the polarizers, and a second set of cooling fans suck the cooling air passing through the liquid crystal panels and the polarizers and blow the cooling air to independently cool the light source, the power supply, and the ballast. Therefore, a projection type display apparatus with little light leakage and low noise can be realized. The invention also provides a cooling unit, for the light source, which includes a movable lamp house and a duct with a cooling fan.

    摘要翻译: 该投影型显示装置具有带偏振器,光源,电源和镇流器的液晶面板。 冷却装置布置在设备中,使得第一组冷却风扇吹送冷却空气以冷却液晶面板和偏振器,第二组冷却风扇吸入通过液晶面板和偏振器的冷却空气, 吹冷却空气以独立冷却光源,电源和镇流器。 因此,能够实现漏电少,噪音低的投影型显示装置。 本发明还提供了一种用于光源的冷却单元,其包括可移动灯室和具有冷却风扇的管道。

    Washing device for parts of human body
    87.
    发明授权
    Washing device for parts of human body 失效
    用于人体部位的洗涤装置

    公开(公告)号:US4761836A

    公开(公告)日:1988-08-09

    申请号:US947930

    申请日:1986-12-30

    摘要: A washing device for parts of human body being such as anus or private part of female is disclosed. Such washing device is substantially characterized in that the heated-water supply source and the cold-water supply source which are connected with a heated-and-cold-water mixing valve respectively are both installed outside of a toilet chamber or a bathroom and a mixed-water ejecting nozzle is connected to a downstream end of a mixed-water supply passage which has an upper end thereof connected to an outlet opening of the heated-and-cold-water mixing valve. Due to such construction, the washing deivce can extremely improve the heating efficiency so as to enable the considerable energy saving and can unnecessitate the installation of the heat exchangers in the washing device so as to make full use of a narrow space of a toilet chamber or a bathroom.

    摘要翻译: 公开了一种用于人体部分的洗涤装置,例如肛门或女性的私人部分。 这种洗涤装置的特征在于,分别与加热和冷水混合阀连接的加热水供应源和冷水供应源都安装在厕所室或浴室的外部,并且混合 水喷射喷嘴连接到混合水供应通道的下游端,混合水供应通道的上端连接到加热和冷水混合阀的出口。 由于这样的结构,洗涤活动可以极大地提高加热效率,从而能够节省大量能量,并且不需要在洗涤装置中安装热交换器,以充分利用厕所室的狭窄空间或 一个卫生间。

    Surface protection sheet for laser material processing
    89.
    发明授权
    Surface protection sheet for laser material processing 有权
    激光加工表面保护板

    公开(公告)号:US09089930B2

    公开(公告)日:2015-07-28

    申请号:US12888024

    申请日:2010-09-22

    摘要: The object of the present invention is provision of a surface protection sheet for laser processing to be applied to the surface on the opposite side of the laser beam irradiation face, which can protect the surface of an application object, and does not allow easy development of a dross during laser cutting processing. According to the present invention, a surface protection sheet 1 for laser processing to be applied to the surface on the opposite side of the laser beam irradiation face 2a of a workpiece 2 during a cutting process by irradiation of a laser beam 6 on the workpiece 2 is provided, which contains a substrate layer and an adhesive layer formed on one surface of the substrate layer, wherein the substrate layer is made of a resin material having a melt viscosity measured based on JIS K7199 (1999) at 290° C. of not more than 200 Pa·s, and has a thickness of 0.01-0.12 mm.

    摘要翻译: 本发明的目的是提供一种用于激光加工的表面保护片,其被施加到激光束照射面的相反侧的表面上,该表面保护片可以保护施加对象的表面,并且不允许容易地形成 激光切割加工期间的浮渣。 根据本发明,通过在工件2上照射激光束6,在切割过程中将用于激光加工的表面保护片1施加到工件2的激光束照射面2a的相反侧的表面上 其特征在于,在所述基板层的一个面上形成有基材层和粘合剂层,其特征在于,基材层由290℃以下的基于JIS K7199(1999)测定的熔融粘度的树脂材料制成 大于200Pa·s,厚度为0.01-0.12mm。