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    COOLING DEVICE
    1.
    发明公开
    COOLING DEVICE 审中-公开

    公开(公告)号：US20230371198A1

    公开(公告)日：2023-11-16

    申请号：US18141057

    申请日：2023-04-28

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Manabu CHIKAYAMA ,  Toshihiko MATSUDA

    IPC: H05K7/20

    CPC classification number: H05K7/20254 ,  H05K7/20263

    Abstract: A cooling device includes a base material providing a heating element on a first surface and a heat exchanger on a second surface opposite to the first surface, the heat exchanger receiving heat from the heating element to perform heat exchange with a refrigerant, and a case material including a refrigerant inflow port and a refrigerant outflow port, the refrigerant inflow port supplying the refrigerant to the heat exchanger. The case material is attachable to the base material in two forms of a first form and a second form, the first form being a form in which the refrigerant inflow port and the refrigerant outflow port are attached to the base material in a first direction, and the second form being a form in which the refrigerant inflow port and the refrigerant outflow port are attached to the base material in a second direction different from the first direction.

    DISPLAY DEVICE AND PROJECTION DEVICE
    2.
    发明申请
    DISPLAY DEVICE AND PROJECTION DEVICE 有权

    公开(公告)号：US20210203895A1

    公开(公告)日：2021-07-01

    申请号：US17132713

    申请日：2020-12-23

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Manabu OKUNO ,  Manabu CHIKAYAMA

    IPC: H04N9/31 ,  G02B26/08

    Abstract: The display device includes a light source unit that emits light, a first display element, and a second display element. The display device further includes a light separating and synthesizing member that separates the light emitted from the light source unit into first light and second light having different wavelength regions, emits the first light toward the first display element, emits the second light toward the second display element, and synthesizes the first light that has been reflected and modulated by the first display element and the second light that has been reflected and modulated by the second display element. The display device further includes a light absorbing member that covers a part of the first display element. The light absorbing member absorbs a part of the modulated second light reflected by the second display element and directed toward the first display element.

    PROJECTION IMAGE DISPLAY DEVICE
    3.
    发明申请
    PROJECTION IMAGE DISPLAY DEVICE 有权

    公开(公告)号：US20220035229A1

    公开(公告)日：2022-02-03

    申请号：US17386217

    申请日：2021-07-27

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Manabu CHIKAYAMA ,  Hiroyuki TERAWAKI ,  Kiyoko TSUJI

    IPC: G03B21/16 ,  G03B21/28 ,  G03B21/14 ,  H04N9/31 ,  G02B27/14 ,  G09G3/00

    Abstract: A projection image display device includes: an optical element that separates incident light into a first color light beam and a second color light beam, synthesizes the first color light beam and the second color light beam to generate synthetic light, and emits the synthetic light; a first display panel that reflects and modulates the first color light beam; a second display panel that reflects and modulates the second color light beam; a first heat dissipator that dissipates heat of the first display panel; a second heat dissipator that dissipates heat of the second display panel; a light shielding portion that blocks a part of the second color light beam reflected by the second display panel from traveling toward the first display panel; a light shield heat dissipator that dissipates heat of the light shielding portion; and a container. The second heat dissipator is disposed outside the container.

    PHOSPHOR WHEEL DEVICE, PHOSPHOR WHEEL DEVICE ACCOMMODATING HOUSING AND PROJECTION-TYPE IMAGE DISPLAY DEVICE
    5.
    发明申请
    PHOSPHOR WHEEL DEVICE, PHOSPHOR WHEEL DEVICE ACCOMMODATING HOUSING AND PROJECTION-TYPE IMAGE DISPLAY DEVICE 有权
    磷光体装置，磷光体装置住宅和投影型图像显示装置

    公开(公告)号：US20160077326A1

    公开(公告)日：2016-03-17

    申请号：US14852015

    申请日：2015-09-11

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Shigekazu YAMAGISHI ,  Manabu CHIKAYAMA

    IPC: G02B26/00 ,  G03B21/16 ,  G03B21/20

    CPC classification number: G02B26/008 ,  G02B7/008 ,  G03B21/16 ,  G03B21/204

    Abstract: A phosphor wheel device includes: a phosphor wheel; a motor; and a plurality of blades. The phosphor wheel has: a disc-shaped substrate; and a phosphor disposed on one surface of the substrate in a circumferential direction. The motor rotatably drives the phosphor wheel. The plurality of blades are fixed to the other surface of the substrate so as to be integrally rotated with the phosphor wheel, and extend in a radial direction of the phosphor wheel from an axis of rotation of the motor.

    Abstract translation: 荧光粉轮装置包括：磷光体轮; 电机 和多个叶片。 荧光轮具有：盘状基板; 以及在圆周方向上设置在基板的一个表面上的荧光体。 马达可旋转地驱动荧光轮。 多个叶片固定在基板的另一个表面上，以便与荧光轮一体地旋转，并且从电动机的旋转轴沿着荧光轮的径向方向延伸。

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