LIGHT SOURCE SYSTEM AND PROJECTOR
    1.
    发明申请

    公开(公告)号:US20180275497A1

    公开(公告)日:2018-09-27

    申请号:US15883482

    申请日:2018-01-30

    Inventor: Toshifumi KASE

    Abstract: A light source system according to an aspect of the invention comprises a light source unit, an optical path switching device configured to selectively switch a direction of light from the light source unit between a plurality of directions, and a heat dissipating unit positioned in one of the plurality of directions and isolated from the optical path switching device via a light transmitting member.

    PROJECTOR INCLUDING A COOLING FAN, TEMPERATURE CONTROL METHOD FOR PROJECTOR, AND RECORDING MEDIUM

    公开(公告)号:US20220171264A1

    公开(公告)日:2022-06-02

    申请号:US17539554

    申请日:2021-12-01

    Abstract: A projector includes a cooling fan, and a processor, and the processor executes, in a case in which the cooling fan is operating in a first revolution speed mode, a control of switching an operation mode of the cooling fan to a second revolution speed mode whose revolution speed is faster than that of the first revolution speed mode in a case in which an obtained temperature detection value reaches a first threshold, and executes, in a case in which the cooling fan is operating in the second revolution speed mode, a control of switching the operation mode of the cooling fan to a revolution speed mode whose revolution speed is slower than that of the second revolution speed mode in a case in which an obtained temperature detection value decreases below a second threshold which differs from the first threshold.

    LIGHT SOURCE UNIT AND PROJECTOR
    3.
    发明申请

    公开(公告)号:US20180231877A1

    公开(公告)日:2018-08-16

    申请号:US15876390

    申请日:2018-01-22

    Abstract: A light source unit according to an embodiment comprises: a support member that supports a heat generator, a heat transfer member connected to the support member, and a heat dissipating member connected to the heat transfer member all of which are provided inside a space formed by a case and a cover. The heat dissipating member is arranged to extend from the inside of the space to an outside of the space via a space sandwiched by the case and the cover.

    LIGHT SOURCE UNIT AND IMAGE PROJECTION SYSTEM
    4.
    发明申请
    LIGHT SOURCE UNIT AND IMAGE PROJECTION SYSTEM 有权
    光源单元和图像投影系统

    公开(公告)号:US20150338725A1

    公开(公告)日:2015-11-26

    申请号:US14664459

    申请日:2015-03-20

    Inventor: Toshifumi KASE

    Abstract: There is provided a light source unit including a first light source, a second light source, a first heat sink for the first light source which is disposed to a side of the first light source, a second heat sink for the second light source which is disposed to a side of the second light source, and a first cooling fan which is disposed between the first heat sink and the second heat sink, wherein the first light source and the first heat sink are connected together by a first heat pipe via a bulkhead, and wherein the second light source and the second heat sink are connected together by a second heat pipe via the bulkhead.

    Abstract translation: 提供了一种光源单元,包括第一光源,第二光源,设置在第一光源侧的第一光源的第一散热器,用于第二光源的第二散热器,其是第二光源 设置在第二光源的一侧,以及设置在第一散热器和第二散热器之间的第一冷却风扇,其中第一光源和第一散热器通过第一热管经由隔板连接在一起 ,并且其中所述第二光源和所述第二散热器通过所述隔板通过第二热管连接在一起。

    LIGHT SOURCE DEVICE AND PROJECTOR
    5.
    发明申请
    LIGHT SOURCE DEVICE AND PROJECTOR 有权
    光源设备和投影机

    公开(公告)号:US20130250247A1

    公开(公告)日:2013-09-26

    申请号:US13847730

    申请日:2013-03-20

    Inventor: Toshifumi KASE

    Abstract: With a view to providing a light source device and a projector which can rearrange the light collection balance even in the event that the number of illuminated light emitting elements changes as a result of a change in the environment where they are used or in the specifications thereof, a light source device includes a holder 79 having element accommodating portions 79a which each accommodate one of a plurality of light emitting elements and an adjusting portion for moving mechanisms including an optical system such as reflection mirrors and the holder 79 which translate in parallel a center of a whole of optical axes of pencils of light emitted from the plurality of light emitting elements when light is not emitted from part of the plurality of light emitting elements.

    Abstract translation: 为了提供光源装置和投影仪,即使在照明发光元件的数量由于使用环境的变化或其规格而变化的情况下,也可以重新排列光收集平衡 ,光源装置包括:保持器79,具有容纳多个发光元件的元件容纳部分79a和用于移动机构的调节部分,该调整部分包括诸如反射镜的光学系统和平行平移的保持器79 当从多个发光元件的一部分没有发射光时,从多个发光元件发射的光线的整个光轴的整体。

    OPERATING DEVICE FOR ROTATING ROTATION BODY BY LEVER OPERATION AND PROJECTION APPARATUS INCLUDING OPERATING DEVICE

    公开(公告)号:US20190219906A1

    公开(公告)日:2019-07-18

    申请号:US16249585

    申请日:2019-01-16

    Inventor: Toshifumi KASE

    Abstract: An operating device rotates a cylindrical rotation body by lever operation to adjust a rotation angle. The operating device includes a lever, the rotation body and an arm. The lever is linearly movable along a direction orthogonal to a rotation axis of the rotation body. The rotation body is rotated by lever operation. The arm is fixed to the rotation body and transmits a movement of the lever as a rotational force to the rotation body. The arm has a shape extending from the rotation body toward the lever in a state where a position of the lever is at the farthest position within a movable range from a reference line passing through a rotation center of the rotation body and orthogonal to a direction which is orthogonal to the rotation axis of the rotation body.

    ELECTRONIC UNIT, PROJECTOR AND ELECTRONIC UNIT FABRICATION METHOD
    7.
    发明申请
    ELECTRONIC UNIT, PROJECTOR AND ELECTRONIC UNIT FABRICATION METHOD 审中-公开
    电子单元,投影机和电子单元制造方法

    公开(公告)号:US20160344988A1

    公开(公告)日:2016-11-24

    申请号:US15066024

    申请日:2016-03-10

    CPC classification number: H04N9/3144 G03B21/16 H05K13/00

    Abstract: An electronic unit is provided including a heat dissipating device having a projecting heat transfer portion, a substrate on one surface side of which the heat dissipating device is disposed and in which an opening portion where the heat transfer portion is inserted is formed, an electronic part disposed on the other surface side of the substrate so that a heat dissipating surface is positioned in the opening portion and connected to the substrate via a frame-shaped connecting portion disposed with a gap between the substrate and itself, and a heat conductive member provided between the heat transfer portion and the heat dissipating surface and between an outer circumference of the heat transfer portion and an inner circumference of the connecting portion, wherein an end portion of the heat conductive member is positioned closer to the heat dissipating device than the gap between the connecting portion and the substrate.

    Abstract translation: 提供了一种电子单元,其包括具有突出传热部分的散热装置,其一个表面侧上设置有散热装置的基板,并且其中插入有传热部分的开口部分形成电子部件 设置在基板的另一表面侧,使得散热面位于开口部分中,并且经由设置在基板与其本身之间的间隙的框架形连接部分连接到基板,并且设置在基板之间的导热构件 所述传热部和所述散热面以及所述传热部的外周与所述连接部的内周之间,所述导热部的端部配置在比所述散热部的间隙更靠近所述散热装置的位置 连接部和基板。

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