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1. 发明授权

US06637895B2 Projector 有权
公开(公告)号：US06637895B2
公开(公告)日：2003-10-28
申请号：US09983986
申请日：2001-10-26
申请人： Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita , Takeshi Takizawa , Mutsuya Furuhata
发明人： Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita , Takeshi Takizawa , Mutsuya Furuhata
IPC分类号： G03B2116
CPC分类号： H04N9/3141 , G02F1/133385 , G03B21/145 , G03B21/16 , H04N5/7441 , H04N9/3102 , H04N9/3105 , H04N9/3144
摘要： In a projection display provided with an optical unit, a power source unit, an external case to store the optical unit and the power source unit, a suction opening (75) is formed in one end part of the power source unit, a discharge opening (77) is formed in the other end part, and the suction opening (75) is arranged in the vicinity of an air inlet in the external case. Because the suction opening (75) and the discharge opening (77) are provided, the inside of the power source unit can be independently and efficiently cooled, and the optical unit and the power source unit can be arranged closely to each other.

2. 发明授权

US06456012B1 Projector 有权
标题翻译：投影机
公开(公告)号：US06456012B1
公开(公告)日：2002-09-24
申请号：US09648549
申请日：2000-08-28
申请人： Akitoshi Kuroda
发明人： Akitoshi Kuroda
IPC分类号： H05B3702
CPC分类号： H04N9/3141 , H04N5/7441 , H04N9/3102
摘要： A projector is provided which is able to facilitate a reduction in size. The projector includes of a lamp information carrier circuit board and a lamp information detection circuit board, and a fuse for determining use and nonuse of a light source lamp. The lamp information carrier circuit board is stacked so as not to overlap the lamp information detection circuit board. For this reason, the lamp information carrier circuit board and the lamp information detection circuit board are stacked close to each other, and the space between the lamp information carrier circuit board and the lamp information detection circuit board can be narrowed.
摘要翻译：提供了能够有助于减小尺寸的投影仪。投影仪包括灯信息载体电路板和灯信息检测电路板，以及用于确定光源灯的使用和不使用的保险丝。灯信息载体电路板堆叠成不与灯信息检测电路板重叠。因此，灯信息载体电路基板和灯信息检测电路基板相互堆叠，能够缩小灯信息载体电路基板与灯信息检测电路基板之间的空间。

3. 发明授权

US06302543B1 Projector 失效
标题翻译：投影机
公开(公告)号：US06302543B1
公开(公告)日：2001-10-16
申请号：US09077092
申请日：1998-06-15
申请人： Jun Arai , Shogo Kurosawa , Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita
发明人： Jun Arai , Shogo Kurosawa , Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita
IPC分类号： G03B2114
CPC分类号： H04N9/3141 , G03B21/145 , H04N5/7441
摘要： A projector, which has a main body and a plurality of feet protruding from the main body to support the main body, includes a first adjuster that adjusts stepwise the amount of protrusion of at least one of the plurality of feet, and a second adjuster that infinitely and finely adjusts the amount of protrusion of at least one of the plurality of feet. The position of a projection image of the projector can be easily and speedily adjusted by coarsely adjusting the amount of protrusion of the foot by the first adjuster, and then making fine adjustment by the second adjuster.
摘要翻译：具有主体和从主体突出以支撑主体的多个脚的投影仪包括：第一调节器，其逐步调节多个脚中的至少一个的突出量;以及第二调节器，其中，无限地精细地调节多个脚中的至少一个的突出量。投影机的投影图像的位置可以通过用第一调节器粗略地调整脚的突出量，然后通过第二调节器进行微调而容易且快速地调整。

4. 发明授权

US06203158B1 Projector 有权
标题翻译：投影机
公开(公告)号：US06203158B1
公开(公告)日：2001-03-20
申请号：US09362660
申请日：1999-07-29
申请人： Mutsuya Furuhata , Takeshi Takizawa , Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita
发明人： Mutsuya Furuhata , Takeshi Takizawa , Motoyuki Fujimori , Akitoshi Kuroda , Shinji Haba , Kiyoshi Miyashita
IPC分类号： G03B2100
CPC分类号： H04N9/3141 , G02F1/133385 , G03B21/006 , G03B21/145 , G03B21/16 , H04N5/7441 , H04N9/3102 , H04N9/3105 , H04N9/3144
摘要： A projection display device capable of improving cooling efficiency of the power unit includes a light source lamp unit, a projection lens unit, an exhaust fan provided near the light source lamp unit for ventilating an outer case, and a ventilating path provided inside the power unit. A suction fan is provided at the inlet of the ventilating path which is connected to the cooling air intake port through a duct cover to directly conduct fresh air into the ventilating path. Because the interior of the power unit is cooled by fresh air which is cooler than the air inside the outer case, cooling efficiency is enhanced.
摘要翻译：能够提高动力单元的冷却效率的投影型显示装置包括：光源灯单元，投影透镜单元，设置在用于使外壳通风的光源灯单元附近的排气扇;以及设置在动力单元内部的通风路径。在通风路径的入口处设置有吸风扇，该风扇通过管道盖连接到冷却空气吸入口，以将新鲜空气直接进入通风路径。由于动力单元的内部通过比外壳内的空气更冷的新鲜空气来冷却，所以冷却效率提高。

5. 发明申请

US20100245785A1 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：US20100245785A1
公开(公告)日：2010-09-30
申请号：US12729484
申请日：2010-03-23
申请人： Manabu Kamiya , Akitoshi Kuroda
发明人： Manabu Kamiya , Akitoshi Kuroda
IPC分类号： G03B21/14 , G03B3/10
CPC分类号： G03B21/14 , G03B3/02 , G03B21/142
摘要： A projector includes: an operating panel having a plurality of operating buttons which carry out various operations, is exposed in the external surface of an exterior housing; a projection optical device configured to project an image light into which an incident luminous flux has been modulated in accordance with image information; an image adjustment section configured to change the relative positions of a plurality of lenses configuring the projection optical device; and an image adjustment panel having image adjustment buttons which cause the image adjustment section to operate, wherein the image adjustment panel is disposed in a position independent of the operating panel.
摘要翻译：投影机包括：具有执行各种操作的多个操作按钮的操作面板暴露在外部壳体的外表面中; 投影光学装置，被配置为根据图像信息投射已经调制了入射光束的图像光; 图像调整部，被配置为改变构成投影光学装置的多个透镜的相对位置; 以及图像调整面板，其具有使所述图像调整部进行动作的图像调整按钮，其中，所述图像调整面板配置在与所述操作面板无关的位置。

6. 发明授权

US07354161B2 Projector 有权
标题翻译：投影机
公开(公告)号：US07354161B2
公开(公告)日：2008-04-08
申请号：US11262990
申请日：2005-11-01
申请人： Akitoshi Kuroda
发明人： Akitoshi Kuroda
IPC分类号： G03B21/14 , G02B7/02
CPC分类号： G03B5/00 , G03B5/02 , G03B21/142 , G03B21/145 , G03B21/147 , H04N9/3141 , H04N9/317
摘要： A projection position adjuster (8) of a projector includes a fixing plate (81), a first moving plate (82) that can move in a Y-axis direction and an X-axis direction orthogonal to each other in a plane orthogonal to a projection direction, a first adjusting driver (86) that moves the first moving plate (82) in the Y-axis direction, a second moving plate (83) that can move in the X-axis direction and moves the first moving plate (82) in the X-axis direction by engaging with the first moving plate (82), and a second adjusting driver (87) that moves the second moving plate (83) in the X-axis direction. The first moving plate (82) and the second moving plate (83) are superposed onto the fixing plate (81) in a projection direction. The first moving plate (82) is movably abutted on the fixing plate (81) and supports and fixes the projection lens (3).
摘要翻译：投影机的投影位置调节器（8）包括：固定板（81），能够在垂直于...的平面中在Y轴方向和X轴方向上互相垂直移动的第一移动板（82）第一移动板（82）沿Y轴方向移动的第一调节驱动器（86），能够沿X轴方向移动并移动第一移动板（82）的第二移动板（83））通过与第一移动板（82）接合而在X轴方向上移动，第二调整驱动器（87）使第二移动板（83）沿X轴方向移动。第一移动板（82）和第二移动板（83）沿投影方向重叠在固定板（81）上。第一移动板（82）可移动地邻接在固定板（81）上并支撑并固定投影透镜（3）。

7. 外观设计

USD544898S1 Projector 有权
公开(公告)号：USD544898S1
公开(公告)日：2007-06-19
申请号：US29263900
申请日：2006-08-01
申请人： Genta Kawabe , Wataru Suzuki , Isao Sakamaki , Akitoshi Kuroda
设计人： Genta Kawabe , Wataru Suzuki , Isao Sakamaki , Akitoshi Kuroda

8. 发明申请

US20060244933A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20060244933A1
公开(公告)日：2006-11-02
申请号：US11474463
申请日：2006-06-26
申请人： Akitoshi Kuroda , Akira Momose
发明人： Akitoshi Kuroda , Akira Momose
IPC分类号： G03B21/22
CPC分类号： G03B5/04 , G03B3/02 , G03B5/02 , G03B21/142 , G03B21/147
摘要： According to exemplary embodiments of the present invention, in a projections lens position adjuster, when a part of a dial exposed from an exterior case is rotated downward, a gear is rotated in an R2 direction. A Y-slider is then moved downward (in a Y3 direction). Accordingly, a Y-table is moved downward, as is a projection lens. When the part of the dial exposed from the exterior case is rotated upward, the projection lens is moved upward. When a part of a dial exposed from the exterior case is rotated leftward. In contrast, when the dial is rotated rightward, the projection lens is moved rightward. Provided around the projection lens are a first light shield for closing a gap between an opening of a front case and a periphery of the projection lens, and a second light shield for closing a gap between the projection lens and a hole of a base of the projection lens position adjuster. A shield body of the first light shield includes a ring-shaped elastic member disposed to extend between a ring and the projection lens, and a pair of attachments extending from the elastic member outward.
摘要翻译：根据本发明的示例性实施例，在投影透镜位置调节器中，当从外壳露出的部分表盘向下旋转时，齿轮沿R2方向旋转。然后Y滑块向下移动（在Y3方向）。因此，如同投影透镜一样，Y表移动到下方。当从外壳露出的部分表盘向上旋转时，投影透镜向上移动。当从外壳露出的表盘的一部分向左旋转时。相反，当表盘向右旋转时，投影透镜向右移动。设置在投影透镜周围的是用于封闭前壳体的开口和投影透镜的周边之间的间隙的第一遮光罩，以及用于封闭投影透镜与基底的孔之间的间隙的第二遮光罩投影镜头位置调节器。第一遮光罩的屏蔽体包括设置成在环和投影透镜之间延伸的环形弹性构件和从弹性构件向外延伸的一对附件。

9. 发明授权

US07090360B2 Projector 有权
标题翻译：投影机
公开(公告)号：US07090360B2
公开(公告)日：2006-08-15
申请号：US10898572
申请日：2004-07-26
申请人： Akitoshi Kuroda , Akira Momose
发明人： Akitoshi Kuroda , Akira Momose
IPC分类号： G03B21/14
CPC分类号： G03B5/04 , G03B3/02 , G03B5/02 , G03B21/142 , G03B21/147
摘要： According to exemplary embodiments of the present invention, in a projection lens position adjuster, when a part of a dial exposed from an exterior case is rotated downward, a gear is rotated in an R2 direction. A Y-slider is then moved downward (in a Y3 direction). Accordingly, a Y-table is moved downward, as is a projection lens. When the part of the dial exposed from the exterior case is rotated upward, the projection lens is moved upward. When a part of a dial exposed form the exterior case is rotated leftward as seen from a rear side of a projector, the projection lens is moved leftward. In contrast, when the dial is rotated rightward, the projection lens is moved rightward. Provided around the projection lens are a first light shield for closing a gap between an opening of a front case and a periphery of the projection lens, and a second light shield for closing a gap between the projection lens and a hole of a base of the projection lens position adjuster. A shield body of the first light shield includes a ring-shaped elastic member disposed to extend between a ring and the projection lens, and a pair of attachments extending from the elastic member outward.
摘要翻译：根据本发明的示例性实施例，在投影透镜位置调节器中，当从外壳露出的部分表盘向下旋转时，齿轮沿R 2方向旋转。然后Y滑块向下移动（在Y 3方向）。因此，如同投影透镜一样，Y表移动到下方。当从外壳露出的部分表盘向上旋转时，投影透镜向上移动。当从外壳露出的表盘的一部分从投影仪的后侧看向左旋转时，投影透镜向左移动。相反，当表盘向右旋转时，投影透镜向右移动。设置在投影透镜周围的是用于封闭前壳体的开口和投影透镜的周边之间的间隙的第一遮光罩，以及用于封闭投影透镜与基底的孔之间的间隙的第二遮光罩投影镜头位置调节器。第一遮光罩的屏蔽体包括设置成在环和投影透镜之间延伸的环形弹性构件和从弹性构件向外延伸的一对附件。

10. 发明申请

US20060092384A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20060092384A1
公开(公告)日：2006-05-04
申请号：US11262990
申请日：2005-11-01
申请人： Akitoshi Kuroda
发明人： Akitoshi Kuroda
IPC分类号： G03B21/14
CPC分类号： G03B5/00 , G03B5/02 , G03B21/142 , G03B21/145 , G03B21/147 , H04N9/3141 , H04N9/317
摘要： A projection position adjuster (8) of a projector includes a fixing plate (81), a first moving plate (82) that can move in a Y-axis direction and an X-axis direction orthogonal to each other in a plane orthogonal to a projection direction, a first adjusting driver (86) that moves the first moving plate (82) in the Y-axis direction, a second moving plate (83) that can move in the X-axis direction and moves the first moving plate (82) in the X-axis direction by engaging with the first moving plate (82), and a second adjusting driver (87) that moves the second moving plate (83) in the X-axis direction. The first moving plate (82) and the second moving plate (83) are superposed onto the fixing plate (81) in a projection direction. The first moving plate (82) is movably abutted on the fixing plate (81) and supports and fixes the projection lens (3).
摘要翻译：投影机的投影位置调节器（8）包括：固定板（81），能够在垂直于...的平面中在Y轴方向和X轴方向上互相垂直移动的第一移动板（82）第一移动板（82）沿Y轴方向移动的第一调节驱动器（86），能够沿X轴方向移动并移动第一移动板（82）的第二移动板（83））通过与第一移动板（82）接合而在X轴方向上移动，第二调整驱动器（87）使第二移动板（83）沿X轴方向移动。第一移动板（82）和第二移动板（83）沿投影方向重叠在固定板（81）上。第一移动板（82）可移动地邻接在固定板（81）上并支撑并固定投影透镜（3）。

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