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1. 发明授权

US06902275B2 Light source and projector 失效
标题翻译：光源和投影机
公开(公告)号：US06902275B2
公开(公告)日：2005-06-07
申请号：US10730045
申请日：2003-12-09
申请人： Haruyoshi Yamada , Nobuo Watanabe
发明人： Haruyoshi Yamada , Nobuo Watanabe
IPC分类号： G03B21/14 , F21V29/00 , F21V29/02 , F21Y101/00 , G03B21/16 , G03B21/20 , G03B21/00 , G03B21/18
CPC分类号： G03B21/16 , G03B21/145 , G03B21/2086
摘要： A pair of openings (302) symmetrically disposed around an optical axis of the reflector (412) is formed on a contact surface of a light-transmissive plate (301) and the reflector (412) and a cooling channel (340) for introducing cooling air to a source lamp (411) through the pair of openings (302) and a first and a second cooling channel shutters (350, 360) for shutting the cooling channel (340) when the case is detached from a projector (1) are provided on a case (300). The source lamp (411) can be efficiently cooled, so that the life of the source lamp (411) can be lengthened. Even when a light-emitting tube of the source lamp (411) is exploded while using the projector (1), the fragments of the light-emitting tube do not fall outside in exchanging the light source (413), and cooling efficiency of the source lamp (411) is not impaired.
摘要翻译：在透光板（301）和反射器（412）的接触表面和用于引导冷却的冷却通道（340）之间形成对称地设置在反射器（412）的光轴周围的一对开口（302）当壳体与投影仪（1）分离时，空气通过一对开口（302）和用于关闭冷却通道（340）的第一和第二冷却通道快门（350,360）的源灯（411）设置在壳体（300）上。可以有效地冷却源灯（411），从而可以延长源灯（411）的寿命。即使在使用投影仪（1）的同时源极灯（411）的发光管被分解时，发光管的碎片不会在更换光源（413）的同时落在外部，并且冷却效率源灯（411）不受损害。

2. 发明授权

US06746125B2 Projector 有权
标题翻译：投影机
公开(公告)号：US06746125B2
公开(公告)日：2004-06-08
申请号：US09961061
申请日：2001-09-24
申请人： Hirohisa Nakano , Nobuo Watanabe , Haruyoshi Yamada
发明人： Hirohisa Nakano , Nobuo Watanabe , Haruyoshi Yamada
IPC分类号： G03B2118
CPC分类号： H04N9/3141
摘要： A centrifugal fan (50) is provided around the light source of the projector and an exhaust duct (51) is connected to the centrifugal fan with at least one of bent portion (52) for bending exhaust stream from the centrifugal fan being formed on the exhaust duct. Since the centrifugal fan for exhausting air can be disposed at a position remote from the exhaust hole, the noise generated from the projector can be reduced even when the size of the cooling fan is increased.
摘要翻译：在投影仪的光源周围设置有离心式风扇（50），并且排气管道（51）与离心风扇连接，弯曲部（52）中的至少一个弯曲部分排气管。由于用于排出空气的离心式风扇可以设置在远离排气孔的位置，所以即使当冷却风扇的尺寸增加时，也可以降低投影仪产生的噪音。

3. 发明授权

US06698899B2 Light source and projector 有权
公开(公告)号：US06698899B2
公开(公告)日：2004-03-02
申请号：US09960374
申请日：2001-09-24
申请人： Haruyoshi Yamada , Nobuo Watanabe
发明人： Haruyoshi Yamada , Nobuo Watanabe
IPC分类号： G03B2118
CPC分类号： G03B21/16 , G03B21/145 , G03B21/2086
摘要： A pair of openings (302) symmetrically disposed around an optical axis of the reflector (412) is formed on a contact surface of a light-transmissive plate (301) and the reflector (412) and a cooling channel (340) for introducing cooling air to a source lamp (411) through the pair of openings (302) and a first and a second cooling channel shutters (350, 360) for shutting the cooling channel (340) when the case is detached from a projector (1) are provided on a case (300). The source lamp (411) can be efficiently cooled, so that the life of the source lamp (411) can be lengthened. Even when a light-emitting tube of the source lamp (411) is exploded while using the projector (1), the fragments of the light-emitting tube do not fall outside in exchanging the light source (413), and cooling efficiency of the source lamp (411) is not impaired.

4. 发明授权

US06814449B2 Rear projector 有权
标题翻译：后投影机
公开(公告)号：US06814449B2
公开(公告)日：2004-11-09
申请号：US10372969
申请日：2003-02-26
申请人： Haruyoshi Yamada , Jun Arai
发明人： Haruyoshi Yamada , Jun Arai
IPC分类号： G03B2122
CPC分类号： G03B21/22
摘要： In order to provide a rear projector capable of facilitating position adjustment of an image displayed on a screen and optimizing dispersion of the aspect ratio of the projected image caused by tolerance of components by adjusting the position of the image, a support member (200) is provided with a lateral position adjuster (202) as a planar position adjusting mechanism attached on a support plate of an interior unit in an opposing manner, an inclination adjuster (203) as an inclination position adjusting mechanism vertically provided on the lateral position adjuster (202), and a rotary position adjuster (204) as a rotary position adjusting mechanism attached to the inclination adjuster (203) slanted downward toward rear side.

5. 发明授权

US5721993A Data projection device for cameras and a camera utilizing the device 失效
标题翻译：用于相机的数据投影设备和使用该设备的相机
公开(公告)号：US5721993A
公开(公告)日：1998-02-24
申请号：US772049
申请日：1996-12-19
申请人： Shinsuke Ito , Haruyoshi Yamada , Hirohisa Nakano
发明人： Shinsuke Ito , Haruyoshi Yamada , Hirohisa Nakano
IPC分类号： G03B17/24
CPC分类号： G03B17/24 , G03B2217/243
摘要： In data projection device, a liquid crystal display panel which forms a data pattern, such as the date, as a translucent area, is positioned in the middle of an optical path located between an ambient light inlet and a photographic film. A data projection shutter which can work in conjunction with a photographic shutter, is positioned on the side of the film relative to a liquid crystal display panel. Manual projection optical path switching device is arranged in a data projection shutter and switches between the state in which the data projection shutter operates in conjunction with the photographic shutter and a state in which an interlock between the data projection shutter and the photographic shutter is released.
摘要翻译：在数据投影装置中，形成诸如日期的数据图案作为半透明区域的液晶显示面板位于环境光入口和照相胶片之间的光路的中间。可以与摄影快门一起工作的数据投影快门相对于液晶显示面板位于胶片的侧面。手动投影光路切换装置布置在数据投影快门中，并且在数据投影快门与摄影快门一起操作的状态和数据投影快门和照相快门之间的互锁被释放的状态之间切换。

6. 发明授权

US09039200B2 Projector and control method for projector 有权
标题翻译：投影机投影机及控制方法
公开(公告)号：US09039200B2
公开(公告)日：2015-05-26
申请号：US13596543
申请日：2012-08-28
申请人： Tatsuhiko Nobori , Toru Katahira , Katsuhiro Matsuyama , Haruyoshi Yamada
发明人： Tatsuhiko Nobori , Toru Katahira , Katsuhiro Matsuyama , Haruyoshi Yamada
IPC分类号： G03B21/14 , G03B21/16 , H04N9/31 , G03B21/20
CPC分类号： H04N9/3155 , G03B21/16 , G03B21/2053 , H04N9/3194 , H04N9/3197
摘要： A projector which modulates light emitted from a light source and projects the light, the projector including: an image acquiring unit for acquiring an image from an image source; a modulating unit for modulating the light emitted from the light sources, based on the image acquired by the image acquiring unit; a light adjustment mechanism for reducing an amount of light incident on the modulating unit from the light source; and a light adjustment control unit for performing light adjustment control by the light adjustment mechanism, based on the image acquired by the image acquiring unit; wherein the light adjustment control unit stops execution of the light adjustment control when at least one of an operating state of the projector and a state of the image acquired by the image acquiring unit meets a predetermined condition.
摘要翻译：一种投影仪，其对从光源发出的光进行调光并使光投射，所述投影仪包括：图像获取单元，用于从图像源获取图像; 调制单元，用于基于由图像获取单元获取的图像来调制从光源发射的光; 光调制机构，其用于减少从所述光源入射到所述调制单元的光量; 以及调光控制单元，用于基于由所述图像获取单元获取的图像执行所述调光机构的调光控制; 其中当所述投影仪的操作状态和由所述图像获取单元获取的图像的状态中的至少一个满足预定条件时，所述调光控制单元停止执行所述调光控制。

7. 发明授权

US07215470B2 Rear projector 失效
标题翻译：后投影机
公开(公告)号：US07215470B2
公开(公告)日：2007-05-08
申请号：US10779678
申请日：2004-02-18
申请人： Shigeki Kato , Haruyoshi Yamada , Shigeyuki Seki
发明人： Shigeki Kato , Haruyoshi Yamada , Shigeyuki Seki
IPC分类号： G03B21/56 , G03B21/22
CPC分类号： G03B21/10
摘要： There is provided a rear projector capable of preventing entry of dust. A cabinet of the rear projector has a front side thereof formed with an opening. A screen panel slightly larger in size than the opening is attached to the front side of the cabinet such that the opening edge portion of the opening of the cabinet and the periphery of the screen panel are opposed to each other. The screen panel receives projection light projected from behind for image display, and thereby displays an image thereon. A projector unit is disposed within the cabinet, for projecting the projection light. A dust-proofing sealing member is disposed between the periphery of the screen panel and the opening edge portion, the screen panel is attached to the housing.
摘要翻译：提供了能够防止灰尘进入的后方投影仪。后投影机的机箱的前侧形成有开口。尺寸稍大于开口的屏幕面板安装在机壳的前侧，使得机壳的开口的开口边缘部分和屏幕面板的周边彼此相对。屏幕面板接收从后方突出的投影光用于图像显示，从而在其上显示图像。投影仪单元设置在机柜内，用于投射投影光。在屏幕面周边与开口边缘部分之间配置有防尘密封件，屏幕面板安装在外壳上。

8. 发明授权

US07066610B2 Rear projector 失效
标题翻译：后投影机
公开(公告)号：US07066610B2
公开(公告)日：2006-06-27
申请号：US10960009
申请日：2004-10-08
申请人： Haruyoshi Yamada , Jun Arai
发明人： Haruyoshi Yamada , Jun Arai
IPC分类号： G03B21/28 , H04N5/64
CPC分类号： G03B21/22
摘要： In order to provide a rear projector capable of facilitating position adjustment of an image displayed on a screen and optimizing dispersion of the aspect ratio of the projected image caused by tolerance of components by adjusting the position of the image, a support member (200) is provided with a lateral position adjuster (202) as a planar position adjusting mechanism attached on a support plate of an interior unit in an opposing manner, an inclination adjuster (203) as an inclination position adjusting mechanism vertically provided on the lateral position adjuster (202), and a rotary position adjuster (204) as a rotary position adjusting mechanism attached to the inclination adjuster (203) slanted downward toward rear side.
摘要翻译：为了提供一种后投影机，其能够促进显示在屏幕上的图像的位置调整，并且通过调整图像的位置来优化由零件的公差引起的投影图像的纵横比的分散，支撑构件（200）设置有作为平面位置调节机构的侧面位置调节器（202），该平面位置调节机构以相对的方式安装在内部单元的支撑板上，倾斜调节器（203）作为垂直设置在横向位置调节器（202）上的倾斜位置调节机构）和作为旋转位置调节机构的旋转位置调整器（204），其安装在倾斜调节器（203）的后方向下倾斜。

9. 发明授权

US06805446B2 Rear projector 失效
标题翻译：后投影机
公开(公告)号：US06805446B2
公开(公告)日：2004-10-19
申请号：US10372927
申请日：2003-02-26
申请人： Jun Arai , Haruyoshi Yamada
发明人： Jun Arai , Haruyoshi Yamada
IPC分类号： G03B2116
CPC分类号： H04N9/3141 , G03B21/10 , G03B21/16 , H04N9/3102
摘要： A rear projector (1) has a closed space (530) including an inside of an upper cabinet (12) and an electric optical device (44), where the electric optical device (44), a sirocco fan (541) located below the electric optical device (44), a duct (542) covering the upper side of the electric optical device (44) and a heat sink (543) attached to the upper cabinet (12) are disposed and an upper cabinet cooling system (600) that cools the interior of the closed space (530) in a circulative manner is provided in the closed space (530), thereby preventing invasion of duct etc. and providing high-quality image.
摘要翻译：后投影仪（1）具有包括上机壳（12）和电光装置（44）的内部的封闭空间（530），其中电光装置（44），位于电光装置（44），覆盖电光装置（44）的上侧的导管（542）和安装在上机壳（12）上的散热片（543），上机柜冷却系统（600）在封闭空间（530）中设置以循环方式冷却封闭空间（530）的内部，从而防止管道入侵等并提供高质量的图像。

10. 发明授权

US5721990A Image formation apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5721990A
公开(公告)日：1998-02-24
申请号：US547860
申请日：1995-10-25
申请人： Masao Akaiwa , Haruyoshi Yamada , Hirohisa Nakano
发明人： Masao Akaiwa , Haruyoshi Yamada , Hirohisa Nakano
IPC分类号： G02F1/1335 , G03B17/24
CPC分类号： G03B17/24 , G02F1/133512 , G03B2217/243
摘要： Camera image data transfer device 1 of the present invention allows for the assembly of its components, with one component on top of another from the bottom up in one direction: liquid crystal display device for data transfer 6 is mounted in recess 28 on the inner side of first base 2; then, circuit board 5 and second base 3 are placed on top of it in this order; next, liquid crystal monitor display device 7 is mounted on the outer side of the second base; and finally fixture 8 securely fixes the display device to the second base. The whole device is fixed by securing the ends of dowels 21-27 to second base 3 with going through the entire structure and being extended from first base 2. Thus, the structure of the present invention facilitates assembly and produces fewer defects. Since liquid crystal monitor display device 7 can be mounted from the outside of second base 3, the light blocking base 302 can be formed in one body with second base 3, which eliminates the need for a special component for blocking external light which is required by the conventional structure.
摘要翻译：本发明的照相机图像数据传送装置1允许其组件的组装，其中一个部件在一个方向上从下向上另一个部件：用于数据传送的液晶显示装置6安装在内侧的凹部28中的第一个基地2; 然后按顺序将电路板5和第二基座3放在其顶部上; 接下来，液晶监视器显示装置7安装在第二基座的外侧; 并且最后固定装置8将显示装置牢固地固定到第二基座。整个装置通过将定位销21-27的端部固定到第二基座3上，通过整个结构并从第一基座2延伸。因此，本发明的结构有利于组装并产生更少的缺陷。由于液晶监视器显示装置7可以从第二基座3的外部安装，所以遮光基座302可以与第二基座3一体地形成，从而不需要用于阻挡外部光的特殊部件，常规结构。

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