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1. 发明授权

US07832871B2 Optical equipment with at least first and second ventilation paths 有权
标题翻译：具有至少第一和第二通风路径的光学设备
公开(公告)号：US07832871B2
公开(公告)日：2010-11-16
申请号：US12289018
申请日：2008-10-17
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/26 , G03B21/16 , G03B21/14 , G03B21/22 , H04N5/74 , G02F1/1333
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side on which an air intake opening is arranged and a second side on which an air exhaust opening is arranged, a light source for supplying light, and a light valve device which modulates the light output from the light source. A first fan is provided which draws air from the air intake opening into the housing, and a first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve. A second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve, and a second fan is provided which draws out air flowing from the second ventilation path through the air exhaust opening to outside of the housing.
摘要翻译：一种投影型显示装置，具备：具有配置有吸气口的第一面和配置有排气口的第二面的壳体，供给光的光源和调制光输出的光阀装置从光源。提供了一种第一风扇，其将空气从进气口吸入壳体中，并且第一通风路径与进气口结合，以便将空气从进气口朝向光阀的下部引导。第二通风路径由光阀的下部形成到光阀的上部，并且设置有第二风扇，其将从第二通气路径通过排气口的空气抽出到壳体的外部。

2. 发明申请

US20090059180A1 Optical apparatus 有权
标题翻译：光学仪器
公开(公告)号：US20090059180A1
公开(公告)日：2009-03-05
申请号：US12289018
申请日：2008-10-17
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/16
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side on which an air intake opening is arranged and a second side on which an air exhaust opening is arranged, a light source for supplying light, and a light valve device which modulates the light output from the light source. A first fan is provided which draws air from the air intake opening into the housing, and a first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve. A second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve, and a second fan is provided which draws out air flowing from the second ventilation path through the air exhaust opening to outside of the housing.
摘要翻译：一种投影型显示装置，具备：具有配置有吸气口的第一面和配置有排气口的第二面的壳体，供给光的光源和调制光输出的光阀装置从光源。提供了一种第一风扇，其将空气从进气口吸入壳体中，并且第一通风路径与进气口结合，以便将空气从进气口朝向光阀的下部引导。第二通风路径由光阀的下部形成到光阀的上部，并且设置有第二风扇，其将从第二通气路径通过排气口的空气抽出到壳体的外部。

3. 发明申请

US20060164604A1 Optical apparatus 有权
标题翻译：光学仪器
公开(公告)号：US20060164604A1
公开(公告)日：2006-07-27
申请号：US11385744
申请日：2006-03-22
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/16
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side having an air intake opening and a second side having an air exhaust opening, a light source for supplying light, and a light valve device which modulates the light output from the light source. A centrifugal fan is associated with the air intake opening so as to draw air from the air intake opening. A first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve, and a second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve. An exhaust fan is associated with the air exhaust opening so as to draw out air flowing from the second ventilation path through the air exhaust opening.
摘要翻译：投影型显示装置包括具有进气口的第一侧和具有排气口的第二侧的壳体，用于供给光的光源，以及调制从光源输出的光的光阀装置。离心风扇与进气口相关联，以便从进气口抽出空气。第一通气路与吸气口连通，使空气从进气口朝向光阀的下部引导，第二通气路由光阀的下部形成到上部的光阀。排风扇与排气口相关联，以便从第二通风路径排出通过排气口的空气。

4. 发明授权

US06857749B2 Projection type display apparatus 有权
标题翻译：投影式显示装置
公开(公告)号：US06857749B2
公开(公告)日：2005-02-22
申请号：US10109663
申请日：2002-04-01
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G02F1/1333 , G09F9/00 , H04N9/31 , G03B21/16
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： An optical equipment having a discharge lamp for supplying light and a light valve device for projecting the light from the equipment having an air intake opening arranged on one side of the equipment. A ventilation device is associated with the air intake opening so as to draw in air from outside of the equipment through the air intake opening and a ventilation path arranged so as to extend from an outlet of the ventilation device continuously. The ventilation path includes a partition member proximate to an outlet of the ventilation device and air flow through the ventilation path is divided into a plurality of air flows by the partition member so as to cool different parts of the light valve device respectively.
摘要翻译：一种具有用于提供光的放电灯的光学设备和用于投射来自具有设置在设备一侧的进气口的设备的光的光阀装置。通气装置与进气口相关联，以便通过进气口从设备的外部吸入空气，并且设置成连续地从通风装置的出口延伸的通气路径。通气路径包括靠近通气装置的出口的分隔构件，并且通过通气路径的空气流被分隔构件分成多个空气流，以分别冷却光阀装置的不同部分。

5. 发明授权

US06431710B1 Optical apparatus 有权
公开(公告)号：US06431710B1
公开(公告)日：2002-08-13
申请号：US09911806
申请日：2001-07-25
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B2118
摘要： An optical equipment having a discharge lamp for supplying light, and first, second and third light valves for projecting the light from the equipment, having an air intake opening arranged on one side of the equipment, a ventilation device associated with the air intake opening so as to draw in air from outside of the equipment through the air intake opening and a ventilation path arranged between an outlet of the ventilation device and the first, second and third light valves. The ventilation path includes a plurality of partition members which divide the ventilation path into first, second and third air flow paths so as to cool the first, second and third light valves respectively by air from the ventilation device.

6. 发明授权

US06280038B1 Optical equipment 有权
标题翻译：光学设备
公开(公告)号：US06280038B1
公开(公告)日：2001-08-28
申请号：US09347454
申请日：1999-07-06
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B2118
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： In optical equipment, such as a liquid crystal projector, a discharge lamp supplies light through a light valve device to project a light beam on a screen. A cooling system is provided to cool the light valve device, including a ventilation device, such as a centrifugal fan, for drawing in air through an air intake opening in the case of the optical equipment and an air flow path for supplying the drawn in air to the light valve device along plural paths. For this purpose, guide members are provided in the air flow path to divide and direct the air flow to individual parts of the light valve device along the plural paths.
摘要翻译：在诸如液晶投影仪的光学设备中，放电灯通过光阀装置提供光以将光束投射在屏幕上。提供冷却系统以冷却光阀装置，包括通风装置，例如离心风扇，用于在光学设备的情况下通过进气口吸入空气，以及用于供应空气的空气流动路径沿着多个路径到达光阀装置。为此，引导构件设置在空气流路中，以沿着多个路径将空气流分配并引导到光阀装置的各个部分。

7. 发明授权

US07441904B2 Projection type display apparatus with ventilation 有权
标题翻译：投影型显示装置带通风
公开(公告)号：US07441904B2
公开(公告)日：2008-10-28
申请号：US11699421
申请日：2007-01-30
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/16 , G03B21/18 , G03B21/14 , G03B21/22 , H04N5/74 , G02F1/1333
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side on which an air intake opening is arranged and a second side on which an air exhaust opening is arranged, a light source for supplying light, and a light valve device which modulates the light output from the light source. A first fan is provided which draws air from the air intake opening into the housing, and a first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve. A second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve, and a second fan is provided which draws out air flowing from the second ventilation path through the air exhaust opening to outside of the housing.
摘要翻译：一种投影型显示装置，具备：具有配置有吸气口的第一面和配置有排气口的第二面的壳体，供给光的光源和调制光输出的光阀装置从光源。提供了一种第一风扇，其将空气从进气口吸入壳体中，并且第一通风路径与进气口结合，以便将空气从进气口朝向光阀的下部引导。第二通风路径由光阀的下部形成到光阀的上部，并且设置有第二风扇，其将从第二通气路径通过排气口的空气抽出到壳体的外部。

8. 发明授权

US07175284B2 Projection type display apparatus 有权
标题翻译：投影式显示装置
公开(公告)号：US07175284B2
公开(公告)日：2007-02-13
申请号：US11385744
申请日：2006-03-22
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/16 , G03B21/26 , H04N5/74 , H02F1/1333
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side having an air intake opening and a second side having an air exhaust opening, a light source for supplying light, and a light valve device which modulates the light output from the light source. A centrifugal fan is associated with the air intake opening so as to draw air from the air intake opening. A first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve, and a second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve. An exhaust fan is associated with the air exhaust opening so as to draw out air flowing from the second ventilation path through the air exhaust opening.
摘要翻译：投影型显示装置包括具有进气口的第一侧和具有排气口的第二侧的壳体，用于供给光的光源，以及调制从光源输出的光的光阀装置。离心风扇与进气口相关联，以便从进气口抽出空气。第一通气路与吸气口连通，使空气从进气口朝向光阀的下部引导，第二通气路由光阀的下部形成到上部的光阀。排风扇与排气口相关联，以便从第二通风路径排出通过排气口的空气。

9. 发明申请

US20050141215A1 Optical apparatus 有权
标题翻译：光学仪器
公开(公告)号：US20050141215A1
公开(公告)日：2005-06-30
申请号：US11055482
申请日：2005-02-11
申请人： Kenji Fuse , Mikio shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G02F1/1333 , G09F9/00 , H04N9/31 , A47B23/06
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus including a discharge lamp for supplying light, a light valve device and first and second air intake openings arranged on different sides of the apparatus. A centrifugal fan is associated with the first air intake opening so as to draw in outside air and form a first ventilation air flow from the first air intake opening through a lower side of the light valve device so as to cool the light valve device. A cooling fan is associated with the second air intake opening so as to draw in outside air and form a second ventilation air flow so as to cool optical elements including lenses. An exhaust opening is arranged on a further side of the apparatus, and an exhaust is fan arranged proximate to a discharge lamp so as to draw out air including the first and second ventilation air flow therethrough.
摘要翻译：一种投影型显示装置，包括用于供应光的放电灯，光阀装置和布置在装置的不同侧的第一和第二进气口。离心风扇与第一进气口相关联，以便吸入外部空气，并形成从第一进气口通过光阀装置的下侧的第一通风空气流，以冷却光阀装置。冷却风扇与第二进气口相关联，以便吸入外部空气并形成第二通风空气流以冷却包括透镜的光学元件。排气口布置在设备的另一侧，并且排气是靠近放电灯设置的风扇，以排出包括第一和第二通风空气流的空气。

10. 发明申请

US20070121082A1 Optical apparatus 有权
标题翻译：光学仪器
公开(公告)号：US20070121082A1
公开(公告)日：2007-05-31
申请号：US11699421
申请日：2007-01-30
申请人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
发明人： Kenji Fuse , Mikio Shiraishi , Yasuo Otsuka , Nobuyuki Kaku , Hidehiro Ikeda
IPC分类号： G03B21/18
CPC分类号： G03B21/16 , H04N9/3105 , H04N9/3144
摘要： A projection type display apparatus includes a housing having a first side on which an air intake opening is arranged and a second side on which an air exhaust opening is arranged, a light source for supplying light, and a light valve device which modulates the light output from the light source. A first fan is provided which draws air from the air intake opening into the housing, and a first ventilation path is coupled with the air intake opening so as to lead air flow from the air intake opening toward a lower portion of the light valve. A second ventilation path is formed from the lower portion of the light valve to an upper portion of the light valve, and a second fan is provided which draws out air flowing from the second ventilation path through the air exhaust opening to outside of the housing.
摘要翻译：一种投影型显示装置，具备：具有配置有吸气口的第一面和配置有排气口的第二面的壳体，供给光的光源和调制光输出的光阀装置从光源。提供了一种第一风扇，其将空气从进气口吸入壳体中，并且第一通风路径与进气口结合，以便将空气从进气口朝向光阀的下部引导。第二通风路径由光阀的下部形成到光阀的上部，并且设置有第二风扇，其将从第二通气路径通过排气口的空气抽出到壳体的外部。

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