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1.发明公开Cathode ray tube and method of manufacturing the same 失效Kathodenstrahlröhreund deren Herstellungsverfahren
公开(公告)号：EP0762465A1
公开(公告)日：1997-03-12
申请号：EP96113961.5
申请日：1996-08-30
IPC分类号： H01J31/20
CPC分类号： H01J31/203 , H01J2231/1255
摘要： A vacuum envelope includes a flat faceplate and a flat rear plate (3) opposed to the faceplate. A phosphor screen is formed on an inner surface of the faceplate. A plurality of support member (22) are located between the faceplate and the rear plate and bear atmospheric pressure acting on the faceplate and the rear plate. Each support member has first and second support portions (28, 32). The first support portion is set up on the rear plate and has a proximal end face intimately in contact with the inner surface of the rear plate and a bearing surface (34a) substantially parallel to the rear plate. The second support portion is provided between the bearing surface of the first support portion and the faceplate, and has a distal end (32a) abutting against a predetermined position on the inner surface of the faceplate and a proximal end portion intimately in contact with the bearing surface of the first support portion.
摘要翻译： 真空外壳包括平面板和与面板相对的平板后板（3）。 荧光屏形成在面板的内表面上。 多个支撑构件（22）位于面板和后板之间，并承受作用在面板和后板上的大气压力。 每个支撑构件具有第一和第二支撑部分（28,32）。 第一支撑部分设置在后板上，并且具有与后板的内表面紧密接触的近端面和基本上平行于后板的支承表面（34a）。 第二支撑部分设置在第一支撑部分的支承表面和面板之间，并且具有抵靠面板内表面上的预定位置的远端（32a）和与轴承紧密接触的近端部分 第一支撑部分的表面。
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公开(公告)号：EP0643414A1
公开(公告)日：1995-03-15
申请号：EP94113898.4
申请日：1994-09-05
IPC分类号： H01J31/20
CPC分类号： H01J31/201
摘要： In a color picture tube apparatus having a first auxiliary deflecting means (GD1, GD2) for deflecting a single electron beam, emitted from a cathode (K), in a direction to separate from the tube axis (Z) in synchronism with switching among a plurality of video signals supplied to an electron gun, and splitting the single electron beam substantially into a plurality of beam segments, and a second auxiliary deflecting means, disposed between the first auxiliary deflecting means (GD1, GD2) and a main deflecting unit, for deflecting the plurality of beam segments in a direction to come close to the tube axis, the first auxiliary deflecting means (GD1, GD2) is constituted by an electrostatic deflecting lens provided to an accelerating electrode system between a control electrode (G1) and a focusing electrode (G4) of the electron gun, and the second auxiliary deflecting means is constituted by a main electron lens (ML) of the electron gun for finally focusing the electron beam segments on a phosphor screen. Accordingly, the entire length of the picture tube can be shortened, and the auxiliary deflecting power can be reduced as well as the manufacturing cost.
摘要翻译： 在具有第一辅助偏转装置（GD1，GD2）的彩色显像管装置中，该第一辅助偏转装置与阴极（K）发射的单个电子束偏离管轴（Z）的方向偏转， 提供给电子枪的多个视频信号，并将该单电子束基本上分成多个光束段;以及第二辅助偏转装置，设置在第一辅助偏转装置（GD1，GD2）和主偏转单元之间，用于 所述第一辅助偏转装置（GD1，GD2）由设置在控制电极（G1）和聚焦点之间的加速电极系统上的静电偏转透镜构成，所述第一辅助偏转装置（GD1，GD2）由接近所述管轴线的方向偏转所述多个光束段， 电子枪的电极（G4），第二辅助偏转装置由电子枪的主电子透镜（ML）构成，用于最终将电子束段聚焦在 荧光屏。 因此，可以缩短显像管的整个长度，并且可以降低辅助偏转功率以及制造成本。
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公开(公告)号：EP0948025A3
公开(公告)日：2002-10-23
申请号：EP99105169.9
申请日：1999-03-30
IPC分类号： H01J29/86
CPC分类号： H01J31/206 , H01J2231/1255
摘要： A vacuum envelope (10) of a cathode ray tube comprises a faceplate and a rear envelope (12) bonded to the faceplate. The rear envelope includes a rear plate (3) opposed to the faceplate, a side wall (2), a plurality of funnels (4) extending from the rear plate, partition walls set up on the rear plate, and necks (7) bonded individually to the funnels. The rear envelope is formed by connecting a plurality of miniature envelopes (22a to 22e) to one another. Each miniature envelope includes at least one funnel, and is molded by pressing.
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公开(公告)号：EP0762465B1
公开(公告)日：1998-03-18
申请号：EP96113961.5
申请日：1996-08-30
IPC分类号： H01J31/20
CPC分类号： H01J31/203 , H01J2231/1255
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公开(公告)号：EP0643414B1
公开(公告)日：1999-05-06
申请号：EP94113898.4
申请日：1994-09-05
IPC分类号： H01J31/20
CPC分类号： H01J31/201
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6.发明授权Cathode-ray tube wherein plural regions of phosphor screen are scanned independently of one another 失效的阴极射线管，其中多个独立地扫描荧光屏区域的
公开(公告)号：EP0725422B1
公开(公告)日：1998-12-09
申请号：EP96105960.7
申请日：1992-09-15
CPC分类号： H01J31/203 , H01J2231/1255
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7.发明公开Cathode-ray tube wherein plural regions of phosphor screen are scanned independently of one another 失效在采样Mehahl阴极射线管彼此独立的区域的荧光屏
公开(公告)号：EP0725422A3
公开(公告)日：1996-11-27
申请号：EP96105960.7
申请日：1992-09-15
CPC分类号： H01J31/203 , H01J2231/1255
摘要： A cathode-ray tube includes an envelope having a rectangular face plate (10) and a rectangular, flat rear plate (12) opposed to the face plate. A phosphor screen (17) is formed on the inner surface of the face plate and has a number striped phosphor layers extending in parallel to one another, and a plurality of regions which are independently scanned by electron beams. A mask support mechanism for supporting a shadow mask (20) in the envelope comprises a plurality of fixing members (28) made of a metal having a thermal expansion property substantially equal to that of glass and fixed to the inner surface of the second plate (12) by a bonding agent (36), and first and second mask support members (19a, 19b) fixed to the fixing members and situated to face the first and second longitudinal ends of the phosphor layers. The shadow mask (20) is supported on the first and second support members while being applied with a tensile force in the longitudinal direction of the phosphor layers.
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公开(公告)号：EP0823724B1
公开(公告)日：2003-03-26
申请号：EP97113708.8
申请日：1997-08-07
IPC分类号： H01J31/20
CPC分类号： H01J31/203 , H01J2231/1255
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9.发明公开Cathode ray tube and method of manufacturing the same 审中-公开Kathodenstrahlröhreund Verfahren zu deren Herstellung
公开(公告)号：EP0948025A2
公开(公告)日：1999-10-06
申请号：EP99105169.9
申请日：1999-03-30
IPC分类号： H01J29/86
CPC分类号： H01J31/206 , H01J2231/1255
摘要： A vacuum envelope (10) of a cathode ray tube comprises a faceplate and a rear envelope (12) bonded to the faceplate. The rear envelope includes a rear plate (3) opposed to the faceplate, a side wall (2), a plurality of funnels (4) extending from the rear plate, partition walls set up on the rear plate, and necks (7) bonded individually to the funnels. The rear envelope is formed by connecting a plurality of miniature envelopes (22a to 22e) to one another. Each miniature envelope includes at least one funnel, and is molded by pressing.
摘要翻译： 阴极射线管的真空外壳（10）包括接合在面板上的面板和后外壳（12）。 后围壳包括与面板相对的后板（3），侧壁（2），从后板延伸的多个漏斗（4），设置在后板上的分隔壁和接合的颈部（7） 单独到漏斗。 后封套通过将多个微型封套（22a至22e）彼此连接而形成。 每个微型封套包括至少一个漏斗，并通过压制成型。
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公开(公告)号：EP0823724A1
公开(公告)日：1998-02-11
申请号：EP97113708.8
申请日：1997-08-07
IPC分类号： H01J31/20
CPC分类号： H01J31/203 , H01J2231/1255
摘要： On a rear plate of a vacuum envelope are provided a plurality of electron guns for emitting electron beams to a phosphor screen, and deflection devices (11) for deflecting the plurality of electron beams emitted from the respective electron guns so as to dividedly scan a plurality of regions of the phosphor screen by the electron beams. Each of the deflection devices has a horizontal deflection coil (13H) and a vertical deflection coil (13V). The horizontal deflection coils of the deflection devices are connected to one another in series, and the vertical deflection coils of the deflection devices are connected to one another in series. All the deflection devices are driven by a common deflection driving circuit (30) which has a horizontal deflection driving circuit (32H) connected to the horizontal deflection coils and a vertical deflection driving circuit (32V) connected to the vertical deflection coils.
摘要翻译： 在真空外壳的背板上设置多个用于向荧光屏发射电子束的电子枪，以及偏转装置（11），用于偏转从各个电子枪发射的多个电子束，以分开地扫描多个 荧光屏的区域被电子束所覆盖。 每个偏转装置都有一个水平偏转线圈（13H）和一个垂直偏转线圈（13V）。 偏转装置的水平偏转线圈彼此串联连接，并且偏转装置的垂直偏转线圈彼此串联连接。 所有的偏转装置由共同的偏转驱动电路（30）驱动，该电路具有连接到水平偏转线圈的水平偏转驱动电路（32H）和连接到垂直偏转线圈的垂直偏转驱动电路（32V）。
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