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公开(公告)号:US06819037B2
公开(公告)日:2004-11-16
申请号:US10101330
申请日:2002-03-19
申请人: Arnoldus Antonius Maria Hendriks , Theodoor Christiaan Anna Hens , Wilhelmus Marinus Maria Van De Steen , Rudolf Maria Jozef Voncken , Jean Winters , Maurice Andreas Wilhelmina Deuss
发明人: Arnoldus Antonius Maria Hendriks , Theodoor Christiaan Anna Hens , Wilhelmus Marinus Maria Van De Steen , Rudolf Maria Jozef Voncken , Jean Winters , Maurice Andreas Wilhelmina Deuss
IPC分类号: H01J2880
CPC分类号: H01J29/073
摘要: A display arrangement includes a cathode ray tube, inside which tube a mask with at least one curved outer edge is located. The mask is at least partly attached by at least part of the curved edge to the tube by means of at least a diaphragm arrangement. The diaphragm arrangement includes at least one diaphragm part in the form of an elongated folded sheet including a straight fold, said sheet extending from the straight fold to a curved fold and from the curved fold to a curved part of the sheet for attaching to the curved mask edge. Preferably, the straight fold has a varying folding angle and the curved fold follows a curve which enables the transition from the straight fold to the curved fold to provide a folded sheet which is free from inherent mechanical stress.
摘要翻译: 显示装置包括阴极射线管,管内具有至少一个弯曲的外边缘的掩模。 通过至少一个隔膜布置,该掩模至少部分地通过弯曲边缘的至少一部分附接到管。 膜片装置包括至少一个细长折叠片形式的膜片部分,其包括直的折痕,所述片材从直的折叠延伸到弯曲的折叠部分并且从弯曲的折叠部分延伸到片材的弯曲部分,以附接到弯曲的 面具边缘。 优选地,直的折叠具有变化的折叠角度,并且弯曲的折痕遵循能够从直的折叠到弯曲折叠的过渡的曲线,以提供没有固有机械应力的折叠片。