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公开(公告)号：US07621645B2
公开(公告)日：2009-11-24
申请号：US11492972
申请日：2006-07-26
CPC分类号： G03B21/16
摘要： A liquid crystal projector device of the present invention includes a lamp unit having a lamp and a reflector, and a cooling fan for cooling the lamp unit. The reflector includes a reflecting portion having a parabolic reflecting surface, and a plurality of side walls extending from the reflecting portion to surround the lamp. A first side wall of the plurality of side walls is provided with a first air intake opening and a second air intake opening for introducing air delivered from the cooling unit toward the lamp, at both sides of a plane including a central axis of the lamp and orthogonal to the first side wall. A wind blocking wall is defined between both air intake openings. An air discharge opening is formed on a second side wall opposed to the first side wall.
摘要翻译： 本发明的液晶投影装置包括具有灯和反射器的灯单元和用于冷却灯单元的冷却风扇。 反射器包括具有抛物面反射表面的反射部分和从反射部分延伸以包围灯的多个侧壁。 多个侧壁的第一侧壁设置有第一进气口和第二进气口，用于将从冷却单元输送的空气引向灯，在包括灯的中心轴的平面的两侧，以及 与第一侧壁正交。 在两个进气口之间限定挡风壁。 在与第一侧壁相对的第二侧壁上形成有排气口。
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公开(公告)号：US07528892B2
公开(公告)日：2009-05-05
申请号：US11488081
申请日：2006-07-18
IPC分类号： G02F1/1335
CPC分类号： G03B21/16 , G02B7/008 , G02B27/285 , G03B21/14 , G03B21/2033 , G03B21/2073 , G03B33/12 , H04N5/7441 , H04N9/3105 , H04N9/3141 , H04N9/3167
摘要： A liquid crystal projector device of the present invention includes a lamp unit, an optical system for separating light emitted from the lamp unit into light of three primary colors, and an image synthesizer for generating image light of three primary colors from the light of three primary colors, and synthesizing the generated image light of three primary colors into color image light. The image synthesizer includes three liquid crystal panels for three primary colors and three incidence polarizing plates arranged at light incidence sides of the liquid crystal panels. Each of the incidence polarizing plates includes a glass base material and a polarizing film joined to a surface thereof. The surface area ratio of the glass base material to the polarizing film is set to 178%.
摘要翻译： 本发明的液晶投影装置包括灯单元，将从灯单元发出的光分离为三原色的光学系统，以及用于从三个主要原色的光产生三原色的图像光的图像合成器 并将所生成的三原色图像光合成为彩色图像光。 图像合成器包括三个用于三原色的液晶面板和布置在液晶面板的入射侧的三个入射偏振片。 每个入射偏振片包括玻璃基材和与其表面接合的偏振膜。 将玻璃基材与偏振膜的表面积比设定为178％。
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公开(公告)号：US20070019118A1
公开(公告)日：2007-01-25
申请号：US11488081
申请日：2006-07-18
IPC分类号： G02F1/1335
CPC分类号： G03B21/16 , G02B7/008 , G02B27/285 , G03B21/14 , G03B21/2033 , G03B21/2073 , G03B33/12 , H04N5/7441 , H04N9/3105 , H04N9/3141 , H04N9/3167
摘要： A liquid crystal projector device of the present invention includes a lamp unit, an optical system for separating light emitted from the lamp unit into light of three primary colors, and an image synthesizer for generating image light of three primary colors from the light of three primary colors, and synthesizing the generated image light of three primary colors into color image light. The image synthesizer includes three liquid crystal panels for three primary colors and three incidence polarizing plates arranged at light incidence sides of the liquid crystal panels. Each of the incidence polarizing plates includes a glass base material and a polarizing film joined to a surface thereof. The surface area ratio of the glass base material to the polarizing film is set to 178%.
摘要翻译： 本发明的液晶投影装置包括灯单元，将从灯单元发出的光分离为三原色的光学系统，以及用于从三个主要原色的光产生三原色的图像光的图像合成器 并将所生成的三原色图像光合成为彩色图像光。 图像合成器包括三个用于三原色的液晶面板和布置在液晶面板的入射侧的三个入射偏振片。 每个入射偏振片包括玻璃基材和与其表面接合的偏振膜。 将玻璃基材与偏振膜的表面积比设定为178％。
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公开(公告)号：US20070024817A1
公开(公告)日：2007-02-01
申请号：US11492972
申请日：2006-07-26
IPC分类号： G03B21/18
CPC分类号： G03B21/16
摘要： A liquid crystal projector device of the present invention includes a lamp unit having a lamp and a reflector, and a cooling fan for cooling the lamp unit. The reflector includes a reflecting portion having a parabolic reflecting surface, and a plurality of side walls extending from the reflecting portion to surround the lamp. A first side wall of the plurality of side walls is provided with a first air intake opening and a second air intake opening for introducing air delivered from the cooling unit toward the lamp, at both sides of a plane including a central axis of the lamp and orthogonal to the first side wall. A wind blocking wall is defined between both air intake openings. An air discharge opening is formed on a second side wall opposed to the first side wall.
摘要翻译： 本发明的液晶投影装置包括具有灯和反射器的灯单元和用于冷却灯单元的冷却风扇。 反射器包括具有抛物面反射表面的反射部分和从反射部分延伸以包围灯的多个侧壁。 多个侧壁的第一侧壁设置有第一进气口和第二进气口，用于将从冷却单元传送的空气引向灯，在包括灯的中心轴的平面的两侧，以及 与第一侧壁正交。 在两个进气口之间限定挡风壁。 在与第一侧壁相对的第二侧壁上形成有排气口。
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公开(公告)号：US20070019164A1
公开(公告)日：2007-01-25
申请号：US11488132
申请日：2006-07-18
CPC分类号： G03B21/16 , G03B21/14 , G03B21/2073 , H04N9/3105 , H04N9/3167
摘要： A liquid crystal projector device of the present invention includes an optical system for receiving light from a lamp unit. The optical system is provided with a polarization beam splitter for extracting only an S wave out of P and S waves of the light emitted from the lamp unit, and also provided with a latter stage slit plate in contact with a light incidence surface of the polarization beam splitter. The latter stage slit plate is provided with a plurality of slits for allowing light incidence on the polarization beam splitter. A former stage slit plate is arranged in a position spaced apart from the latter stage slit plate along the optical axis toward the lamp unit. The former stage slit plate is provided with a plurality of slits overlapping in the optical axis direction with the respective slits of the latter stage slit plate.
摘要翻译： 本发明的液晶投影仪装置包括用于接收来自灯单元的光的光学系统。 该光学系统设置有偏振分束器，用于从灯单元发射的光中仅提取P波和S波中的S波，并且还设置有与偏振光的入射表面接触的后级狭缝板 分束器。 后段狭缝板设置有多个狭缝，用于允许光入射到偏振分束器上。 前级狭缝板沿着光轴朝向灯单元布置在与后级狭缝板间隔开的位置。 前一级狭缝板具有在光轴方向上与后级狭缝板的各狭缝重叠的多个狭缝。
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公开(公告)号：US08038298B2
公开(公告)日：2011-10-18
申请号：US11488132
申请日：2006-07-18
IPC分类号： G02B21/14 , G02F1/1335
CPC分类号： G03B21/16 , G03B21/14 , G03B21/2073 , H04N9/3105 , H04N9/3167
摘要： A liquid crystal projector device of the present invention includes an optical system for receiving light from a lamp unit. The optical system is provided with a polarization beam splitter for extracting only an S wave out of P and S waves of the light emitted from the lamp unit, and also provided with a latter stage slit plate in contact with a light incidence surface of the polarization beam splitter. The latter stage slit plate is provided with a plurality of slits for allowing light incidence on the polarization beam splitter. A former stage slit plate is arranged in a position spaced apart from the latter stage slit plate along the optical axis toward the lamp unit. The former stage slit plate is provided with a plurality of slits overlapping in the optical axis direction with the respective slits of the latter stage slit plate.
摘要翻译： 本发明的液晶投影仪装置包括用于接收来自灯单元的光的光学系统。 光学系统设置有偏振分束器，用于从灯单元发射的光中仅提取P波和S波中的S波，并且还设置有与偏振的光入射表面接触的后级狭缝板 分束器。 后段狭缝板设置有多个狭缝，用于允许光入射到偏振分束器上。 前级狭缝板沿着光轴朝向灯单元布置在与后级狭缝板间隔开的位置。 前一级狭缝板具有在光轴方向上与后级狭缝板的各狭缝重叠的多个狭缝。
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公开(公告)号：US20070019168A1
公开(公告)日：2007-01-25
申请号：US11488095
申请日：2006-07-18
IPC分类号： G03B21/18
CPC分类号： G03B21/18
摘要： A liquid crystal projector device of the present invention includes a casing having disposed therein a lamp unit, an optical system for receiving light from the lamp unit to generate image light, and a power unit. An exhaust system for cooling an inside of the casing is attached to a side surface of the casing. The exhaust system includes a first exhaust fan and a second exhaust fan, which stand along the side surface of the casing. The first exhaust fan is placed toward the lamp unit, while the second exhaust fan is placed toward the power unit. Exhaust directions of both exhaust fans intersect each other.
摘要翻译： 本发明的液晶投影装置包括：灯具单元，用于接收来自灯单元的光以产生图像光的光学系统的壳体和动力单元。 用于冷却壳体内部的排气系统附接到壳体的侧表面。 排气系统包括沿着壳体的侧表面站立的第一排气扇和第二排风扇。 第一排风扇朝向灯单元放置，而第二排风扇朝向动力单元放置。 排气风扇的排气方向相互相交。
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公开(公告)号：US07621644B2
公开(公告)日：2009-11-24
申请号：US11488095
申请日：2006-07-18
CPC分类号： G03B21/18
摘要： A liquid crystal projector device of the present invention includes a casing having disposed therein a lamp unit, an optical system for receiving light from the lamp unit to generate image light, and a power unit. An exhaust system for cooling an inside of the casing is attached to a side surface of the casing. The exhaust system includes a first exhaust fan and a second exhaust fan, which stand along the side surface of the casing. The first exhaust fan is placed toward the lamp unit, while the second exhaust fan is placed toward the power unit. Exhaust directions of both exhaust fans intersect each other.
摘要翻译： 本发明的液晶投影仪装置包括一个其中设置有灯单元的壳体，用于接收来自灯单元的光以产生图像光的光学系统和一个动力单元。 用于冷却壳体内部的排气系统附接到壳体的侧表面。 排气系统包括沿着壳体的侧表面站立的第一排气扇和第二排风扇。 第一排风扇朝向灯单元放置，而第二排风扇朝向动力单元放置。 排气风扇的排气方向相互相交。
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9.发明授权Method and apparatus for forming coil for use in eddy current sensing probe 有权用于形成用于涡流感应探头的线圈的方法和装置公开(公告)号：US07795863B2
公开(公告)日：2010-09-14
申请号：US11064325
申请日：2005-02-23
IPC分类号： G01N27/90
CPC分类号： G01N27/9006
摘要： A coil for use in an eddy current sensing probe is formed through depositing film traces. The film traces can be directly deposited. The film traces can be deposited on the outer surface of a core or on ends of the core. The film traces can be deposited onto non-planar surfaces other than cores for the inspection of parts having complex geometries. The coil can be used in a single coil probe or in a probe having a sensor array.
摘要翻译： 通过沉积薄膜迹线形成用于涡流感测探针的线圈。 胶片痕迹可以直接沉积。 薄膜迹线可以沉积在芯的外表面或芯的端部上。 膜迹线可以沉积到除芯之外的非平面表面上，以检查具有复杂几何形状的部件。 线圈可用于单个线圈探头或具有传感器阵列的探头中。
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公开(公告)号：US5109491A
公开(公告)日：1992-04-28
申请号：US525550
申请日：1990-05-18
申请人： Norio Nakagawa , Katsuaki Takagi
发明人： Norio Nakagawa , Katsuaki Takagi
CPC分类号： G06F12/1027 , G06F12/1036 , G06F13/285 , G06F13/30 , G06F12/1081
摘要： A memory management device which is connected in a virtual address space or a physical address space together with another device capable of becoming a bus master, is endowed with the function of detecting the bus request signal of the other device, interrupting an address translation process under execution and causing a processor to release a bus. Thus, the other device can be made the bus master without being kept waiting for a long time, and a system bug can be prevented which is attributed to such a fact that a wait time exceeds the data hold time of an input/output device connected to, for example, a direct memory access controller.
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