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公开(公告)号：US20050242699A1
公开(公告)日：2005-11-03
申请号：US10515473
申请日：2003-04-29
CPC分类号： H01J29/06 , H01J2229/003
摘要： A ferromagnetic shielding funnel having a flange at its wider end for reception within the conical portion of a cathode ray tube, the funnel having support members at the corner portions of its flange. Each support member has a base plate which is attached to the flange and a distal end which has been bent into a V-shape for bearing on a respective pin in the wall of the cathode ray tube. For preventing that the funnel comes loose from the pins, the support members comprise further attachment means with which they are attached to a skirt of the flange. Preferably, the base plate is attached to the flange by means of two first connections to a flange portion which is parallel to a long side of the cone portion and two second connections to a flange portion which is parallel to a short side of the cone portion. The extreme ones of these connections are preferably arranged such that bending of the flange at the corner portions is prevented.
摘要翻译： 铁磁屏蔽漏斗在其较宽端具有凸缘，用于在阴极射线管的圆锥形部分内接收，漏斗在其法兰的拐角部分具有支撑构件。 每个支撑构件具有附接到凸缘的基板和已经弯曲成V形以用于承载在阴极射线管的壁中的相应销上的远端。 为了防止漏斗从销松脱，支撑构件包括另外的附接装置，它们通过它们附接到凸缘的裙部。 优选地，基板通过与法兰部分的两个第一连接件连接到法兰部分，凸缘部分平行于锥形部分的长边，并且与平行于锥形部分的短边的凸缘部分的两个第二连接 。 这些连接中的极端部分优选地布置成使得防止凸缘在拐角处的弯曲。
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公开(公告)号：US5003218A
公开(公告)日：1991-03-26
申请号：US334659
申请日：1989-04-06
CPC分类号： H01J29/073
摘要： A color selection electrode is suspended in a color display tube from pins which are provided in the corners of the display window. The suspension means comprise a resilient element which is secured to the color selection electrode, and a slide plate slidably secured relative to the flat resilient element rigidly secured to the pin. During the suspension the position of the color selection electrode is adjusted, and the slide plate is rigidly secured to the resilient element.
摘要翻译： 颜色选择电极从设置在显示窗的角落的销悬挂在彩色显示管中。 悬挂装置包括固定到选色电极的弹性元件和相对于刚性地固定到销的平坦弹性元件可滑动地固定的滑动板。 在悬架期间，调色选电极的位置，并且滑板刚性地固定在弹性元件上。
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公开(公告)号：US5408158A
公开(公告)日：1995-04-18
申请号：US143672
申请日：1993-10-27
CPC分类号： H01J29/07 , H01J29/06 , H01J2229/0722
摘要： A color cathode ray tube comprises a color selection electrode which is secured to a frame and a magnetic screening cap. The frame has two diaphragm portions one of which is located near the color selection electrode and the other is further removed from the color selection electrode. The distance between the electron beams deflected towards the outermost apertures of the color selection electrode and the further removed diaphragm is at least 1 cm. By virtue thereof, the negative influence of the frame on the screening effect of the magnetic screening cap is substantially reduced.
摘要翻译： 彩色阴极射线管包括固定在框架上的选色电极和磁屏蔽帽。 框架具有两个隔膜部分，其中一个位于选色电极附近，另一个则从选色电极进一步移除。 朝着选色电极的最外面孔径偏转的电子束和进一步去除的隔膜之间的距离至少为1cm。 由此，框架对磁屏蔽罩的屏蔽效果的负面影响大大降低。
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4.发明授权公开(公告)号：US06555950B1
公开(公告)日：2003-04-29
申请号：US09722814
申请日：2000-11-27
申请人： Arnoldus Antonius Maria Hendriks , Wilhelmus Marinus Maria Van De Steen , Jean Winters , Piet Christiaan Jozef Van Rens
发明人： Arnoldus Antonius Maria Hendriks , Wilhelmus Marinus Maria Van De Steen , Jean Winters , Piet Christiaan Jozef Van Rens
IPC分类号： H01J2980
CPC分类号： H01J29/073
摘要： A color display tube (1) is disclosed with an improved suspension of the color selection electrode (12). In order to have a color display tube with good properties of, for instance, color purity, it is of eminent importance that the color selection electrode (12) has and excellent positional stability. Especially wide screen tubes seem to be more sensitive to external shocks by which the color selection electrode (12) may shift and cause discolorations. The positional stability of the color selection electrode (12) can be improved by decreasing the friction between the color selection electrode (12) and the supporting elements (17) in the display window (3) of the color display tube (1). This is achieved by applying a supporting element (17) with a free end portion (22) having a small diameter and by applying a low force between the suspension means (20) and the supporting elements (17). As a consequence of the lightweight construction of the color selection electrode (12), this force can be lowered to about 4 newtons.
摘要翻译： 公开了彩色显示管（1），其具有选色电极（12）的改进的悬浮液。 为了具有颜色纯度等特性良好的彩色显像管，选色电极（12）具有优异的位置稳定性，是非常重要的。 特别是宽屏管似乎对外部冲击更敏感，通过该冲击，选色电极（12）可能偏移并引起变色。 通过降低彩色显像管（1）的显示窗（3）中的选色电极（12）和支撑元件（17）之间的摩擦，可以提高选色电极（12）的位置稳定性。 这通过将具有小直径的自由端部（22）的支撑元件（17）施加到悬架装置（20）和支撑元件（17）之间施加低的力来实现。 由于选色电极（12）的轻量化结构，该力可以降低到约4牛顿。
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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。
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公开(公告)号：US06683402B2
公开(公告)日：2004-01-27
申请号：US09888456
申请日：2001-06-25
IPC分类号： H01J2980
CPC分类号： H01J29/073 , H01J2229/0722
摘要： In the manufacturing process of a color display tube (1), the display window (3) is assembled with the funnel shaped part (4) in a furnace by subjecting them to a heat treatment. This heat treatment can lead to deformation of the color selection electrode (12), because in color display tubes (1) with an invar shadow mask (13), the diaphragm parts (15) are made from invar as well, while the corner sections (16) are made from iron in order to obtain enough stiffness. The difference in expansion coefficient between invar and iron leads to shearing of the welds (22) that connect the diaphragm parts (15) to the corner section (16). To overcome this problem the invention proposes to provide the diaphragm parts (15) with slits (23) or impressions (24), which are arranged so that no stress occurs between the spot welds (22) when the color selection electrode (12) is heated.
摘要翻译： 在彩色显像管（1）的制造过程中，通过对显示窗（3）进行热处理，将显示窗（3）与漏斗形部分（4）组装在炉中。 这种热处理可导致选色电极（12）的变形，因为在具有不透明的荫罩（13）的彩色显像管（1）中，隔膜部件（15）也由冕状制成，而角部 （16）由铁制成，以获得足够的刚度。 玄武岩和铁之间的膨胀系数的差异导致将隔膜部分（15）连接到角部（16）的焊缝（22）的剪切。 为了克服这个问题，本发明提出了提供具有狭缝（23）或印模（24）的隔膜部件（15），其布置成使得当选色电极（12）为 加热。
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7.发明授权公开(公告)号：US06316870B1
公开(公告)日：2001-11-13
申请号：US09722811
申请日：2000-11-27
申请人： Arnoldus Antonius Maria Hendriks , Wilhelmus Marinus Maria Van De Steen , Jean Winters , Piet Christiaan Jozef Van Rens
发明人： Arnoldus Antonius Maria Hendriks , Wilhelmus Marinus Maria Van De Steen , Jean Winters , Piet Christiaan Jozef Van Rens
IPC分类号： H01J2980
CPC分类号： H01J29/073 , H01J2229/0716 , H01J2229/0722
摘要： A color display tube (1) is disclosed with an improved suspension of the color selection electrode (12). In order to have a color display tube (1) with good properties of, for instance, color purity, it is of eminent importance that the positional stability of the color selection electrode (12) is excellent. Especially wide-screen tubes seem to be more sensitive to shocks by which the color selection electrode (12) may shift and cause discolorations. The positional stability of the color selection electrode (12) can be improved by increasing the stiffness of the corner sections (16) of the color selection electrode (12). This can be realized by introducing an additional support plate (41) in the corner section (16). Also the optimization of the position of the supporting element (17) with respect to this corner section (16) yields an improvement.
摘要翻译： 公开了彩色显示管（1），其具有选色电极（12）的改进的悬浮液。 为了具有颜色纯度等良好性能的彩色显像管（1），选色电极（12）的位置稳定性优异是非常重要的。 特别是宽屏管对于选色电极（12）可能偏移并引起变色的冲击更为敏感。 可以通过增加选色电极（12）的角部（16）的刚度来提高选色电极（12）的位置稳定性。 这可以通过在角部（16）中引入附加的支撑板（41）来实现。 此外，支撑元件（17）相对于该角部（16）的位置的优化产生了改进。
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