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公开(公告)号：US4168167A
公开(公告)日：1979-09-18
申请号：US821861
申请日：1977-08-04
摘要： Presensitized printing plates for lithographic printing which comprise an aluminum support having an anodically oxidized aluminum oxide film thereon and a light-sensitive layer containing internal latent image type silver halide grains which are not fogged on the anodically oxidized aluminum oxide film on the support.
摘要翻译： 用于平版印刷的未敏化印刷版，其包括其上具有阳极氧化的氧化铝膜的铝支撑体和包含内部潜像型卤化银颗粒的感光层，所述感光层不会在载体上的阳极氧化的氧化铝膜上雾化。
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公开(公告)号：US4071362A
公开(公告)日：1978-01-31
申请号：US321474
申请日：1973-01-05
CPC分类号： G03G7/006 , G03G7/004 , G03G7/0086
摘要： An electrophotographic coating film having an improved receptivity for electrophotographic toners and a reduced tendency to blocking comprises a thermally resistant base film and a coating layer containing 0.1 to 10% by weight of one or more matting agents and formed of resins which contain a styrene-acrylate or -methacrylate ester copolymer containing at least 10% by weight of copolymerized styrene.
摘要翻译： 具有改进的电摄影色调剂接受性和降低趋势的电子照相涂层膜包括耐热基膜和包含0.1至10重量％的一种或多种消光剂并由含有苯乙烯 - 丙烯酸酯的树脂形成的涂层 或含有至少10重量％共聚苯乙烯的甲基丙烯酸酯共聚物。
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公开(公告)号：US07280667B2
公开(公告)日：2007-10-09
申请号：US10946821
申请日：2004-09-22
IPC分类号： H04R25/00
摘要： A speaker system, preferably for a large-screen TV includes: a horizontal member including a left speaker, a right speaker and a center speaker and functioning as an enclosure for the left speaker, the right speaker and the center speaker, wherein each of the speakers includes at least one speaker element, and centers of the speaker elements of the speakers are all aligned along a single horizontal line; and a leg for holding the horizontal member in a horizontal position.
摘要翻译： 优选用于大屏幕电视的扬声器系统包括：水平构件，包括左扬声器，右扬声器和中置扬声器，并且用作用于左扬声器，右扬声器和中置扬声器的外壳，其中， 扬声器包括至少一个扬声器元件，并且扬声器的扬声器元件的中心都沿着单个水平线排列; 以及用于将水平构件保持在水平位置的腿部。
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公开(公告)号：US20050238196A1
公开(公告)日：2005-10-27
申请号：US10946821
申请日：2004-09-22
摘要： A speaker system, preferably for a large-screen TV, includes: a horizontal member including a left speaker, a right speaker and a center speaker and functioning as an enclosure for the left speaker, the right speaker and the center speaker, wherein each of the speakers includes at least one speaker element, and centers of the speaker elements of the speakers are all aligned along a single horizontal line; and a leg for holding the horizontal member in a horizontal position.
摘要翻译： 优选用于大屏幕电视的扬声器系统包括：水平构件，包括左扬声器，右扬声器和中置扬声器，并且用作左扬声器，右扬声器和中置扬声器的外壳，其中每个 扬声器包括至少一个扬声器元件，并且扬声器的扬声器元件的中心都沿着单个水平线排列; 以及用于将水平构件保持在水平位置的腿部。
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公开(公告)号：US4337288A
公开(公告)日：1982-06-29
申请号：US207546
申请日：1980-11-17
CPC分类号： G11B5/7085 , Y10S428/90 , Y10T428/24612 , Y10T428/256 , Y10T428/257 , Y10T428/258 , Y10T428/31
摘要： A magnetic recording medium comprising a coated magnetic recording layer having video and chroma S/N ratios appropriately balanced with tape transporting characteristics is attained by controlling the magnetic layer to have a surface roughness such that the maximum value of the arithmetical average roughness (Ra) is about 80 A or greater in the surface roughness pitch region greater than about 300 .mu.m while in the surface roughness pitch region of about 5 .mu.m to about 100 .mu.m the maximum value of the arithmetical average roughness (Ra) is about 40 A or less.
摘要翻译： 通过控制磁性层具有表面粗糙度使得算术平均粗糙度（Ra）的最大值为（R）的方法来获得包括具有通过带传送特性适当平衡的视频和色度S / N比的涂覆磁记录层的磁记录介质 在大于约300μm的表面粗糙度间距区域中约80或更大，而在约5μm至约100μm的表面粗糙度间距区域中，算术平均粗糙度（Ra）的最大值为约40或 减。
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