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1. 发明授权

EP0660358B1 Electron source and electron beam apparatus 失效
标题翻译：电子源和电子束装置
公开(公告)号：EP0660358B1
公开(公告)日：1998-03-04
申请号：EP94120288.9
申请日：1994-12-21
申请人： CANON KABUSHIKI KAISHA
发明人： Mitsutake, Hideaki, c/o CANON KABUSHIKI KAISHA , Nakamura, Naoto, c/o CANON KABUSHIKI KAISHA , Sano, Yoshihisa, c/o CANON KABUSHIKI KAISHA
IPC分类号： H01J1/30 , H01J21/10 , H01J3/40 , H01J31/12
CPC分类号： G06F3/147 , G09G2340/12 , H01J1/316 , H01J29/84 , H01J31/127 , H01J2201/3165 , H01J2329/8625

2. 发明公开

EP0547046A2 Display element 失效
标题翻译：显示元素
公开(公告)号：EP0547046A2
公开(公告)日：1993-06-16
申请号：EP93200674.5
申请日：1989-12-19
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Haraga, Kohsuke, c/o Zairyo Kenkyusho of , Takatani, Shiroh, c/o Zairyo Kenkyusho of , Sanoh, Muneharu , c/o Zairyo Kenkyusho of , Uesaka, Kazuo, c/o Zairyo Kenkyusho of , Ugai, Yoshikazu, c/o Seisangujutsu Kenkyusho of , Nakano, Masaaki, c/o Sangyo Shisutemu Kenkyusho of , Tani, Naoki, c/o Nagasaki Seisakusho of , Futatsuishi, Shunichi, c/o Nagasaki Seisakusho of
IPC分类号： H01J31/15 , H01J29/89
CPC分类号： H01J29/898 , H01J9/241 , H01J29/84 , H01J31/15 , H01J2329/00
摘要： A display element structure comprises a condensing lens 36 provided with filter characteristics by being colored so that a separate filter is made unnecessary. This application also contains methods of producing the display element.
摘要翻译：显示元件结构包括通过着色而设置有滤波器特性的聚光透镜36，使得不需要单独的滤波器。该应用还包含制造显示元件的方法。

3. 发明公开

EP0375377A1 Display element 失效
标题翻译： AnordnungfüreinSichtanzeigegerät。
公开(公告)号：EP0375377A1
公开(公告)日：1990-06-27
申请号：EP89313309.0
申请日：1989-12-19
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Haraga, Kohsuke c/o Zairyo Kenkyusho Mitsubishi , Takatani, Shiroh c/o Zairyo Kenkyusho Mitsubishi , Sanoh, Muneharu c/o Zairyo Kenkyusho Mitsubishi , Uesaka, Kazuo c/o Zairyo Kenkyusho Mitsubishi , Ugai, Yoshikazu c/o Seisangijutsu Kenkyusho , Nakano, Masaaki c/o Sangyo Shisutemu Kenkyusho , Tani, Naoki c/o Nagasaki Seisakusho , Futatsuishi, Shunichi c/o Nagasaki Seisakusho
IPC分类号： H01J31/15 , H01J63/06 , H01J9/24 , H01J29/89
CPC分类号： H01J29/898 , H01J9/241 , H01J29/84 , H01J31/15 , H01J2329/00
摘要： A display element is provided with a position regulating plate 19 along the side of a condensing lens 14 for positioning the sides of the condensing lens, a filter 13 and the front panel 2 of an emission element in the same plane so as to prevent any deviation in the positions. A second display element structure is capable of preventing the separation between a condensing lens 21, a filter 29 and the front panel 2 of an emission element even if thermal stress or another external force is applied to the display element, as well as preventing the occurrence of an inclination of the condensing lens when these members are bonded together. A third display element structure comprises a condensing lens 36 provided with filter characteristics by being colored so that a filter is made unnecessary. This application contains methods of producing each display element.
摘要翻译：显示元件沿着聚光透镜14的侧面设置有位置调节板19，用于将聚光透镜的侧面，过滤器13和发射元件的前面板2定位在同一平面中，以防止任何偏差在职位。第二显示元件结构即使对显示元件施加热应力或另一外力也能够防止聚光透镜21，滤光器29和发光元件的前面板2之间的分离，并且防止发生当这些构件结合在一起时，会聚透镜的倾斜度。第三显示元件结构包括通过着色而具有滤光器特性的聚光透镜36，使得不需要滤光器。该应用程序包含生成每个显示元素的方法。

4. 发明公开

EP0338903A1 Tube de caméra avec écran de suppression d'image parasite 失效
标题翻译： Aufnahmeröhremit einem Schirm zur Beseitigung von Geisterbildern。
公开(公告)号：EP0338903A1
公开(公告)日：1989-10-25
申请号：EP89401035.4
申请日：1989-04-14
申请人： THOMSON-CSF
发明人： Ricaud, Jean-Luc , Guilhem, Gérard
IPC分类号： H01J29/84
CPC分类号： H01J29/84
摘要： L'invention concerne les tubes de prise de vue électronique.
Surtout dans les tubes de prise de vue dont le faiseau électronique, balayant une cible photosensible, est orienté par un système de déflexion électrostatique, on a constaté l'apparition dans le signal de sortie vidéo du tube d'images parasites. Ces images sont dues apparemment à un faisceau de retour revenant de la cible (12) et frappant l'éléctrode accélératrice (22) du canon à électrons (14).
Pour supprimer ces images parasites on propose de masquer l'électrode accélératrice avec un écran de masquage (38) porté en principe au même potentiel que l'électrode, cet écran étant caractérisé par ses bords arrondis, de convexité tournée vers la cible; il est percé d'une ouverture centrale (40), également pourvue de bords arrondis.
摘要翻译：本发明涉及电子摄像管。特别是在其电子束扫描光敏靶被静电偏转系统取向的摄像管中，观察到来自管的视频输出信号中的重影的出现。这些图像显然是由于从目标（12）返回的并且撞击电子枪（14）的加速电极（22）的返回光束。为了抑制这些重影，提出了用掩蔽屏蔽（38）掩蔽加速电极，其原理上与电极相同的电位，该屏蔽的特征在于其圆形边缘朝目标凸出; 它还钻有具有圆形边缘的中心孔（40）。 ... ...

5. 发明公开

EP0234606A1 Cathode ray tube with ion trap 失效
标题翻译： CRT与离子阱。
公开(公告)号：EP0234606A1
公开(公告)日：1987-09-02
申请号：EP87200044.3
申请日：1987-01-15
申请人： Philips Electronics N.V.
发明人： Vasterink, Johannes Hermannus Antonius
IPC分类号： H01J29/84 , H01J29/04
CPC分类号： H01J29/84
摘要： Positive ions generated in a vacuum tube (1) which may detrimentally influence the electron emission of a cathode (3) are trapped by a plate (35). The plate is present in an aperture (36) in a grid (37) to which it is connected via bars (40).
The aperture (36) is sufficiently large to pass the generated beam (6), whilst the bars (40) hardly influence the beam intensity.

6. 发明授权

EP0777909B1 ELEKTRONENSTRAHL-ERZEUGER 失效
标题翻译：电子生产商
公开(公告)号：EP0777909B1
公开(公告)日：1998-10-14
申请号：EP95928963.8
申请日：1995-08-23
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： SERMUND, Gerald, Johannes , HERB, Roland , HERRMANN, Karl-Heinz , NISCH, Wilfried, Hermann
IPC分类号： H01J37/06 , H01J3/40 , H01J29/84
CPC分类号： H01J37/06 , H01J3/40 , H01J29/84
摘要： The invention relates to an electron beam generator consisting of a cathode (1), and anode (3) with an anode drilling for the electron beam (6) along a beam axis (5) and a Wehnelt electrode (2) arranged between the cathode (1) and the anode (3), where the cathode (1), the anode (3) and the Wehnelt electrode (2) are in a vacuum chamber. The cathode (1) and the Wehnelt electrode (2) can move perpendicularly to the beam axis (5) and in the vicinity of the cathode (1) there is a magnetic cathode protection device (7) which generates a static transverse magnetic field (9) running perpendicularly to the beam axis (5). The magnetic field (9) diverts the electron beam (6) from the beam axis (5), whereby the cathode (1) and the Wehnelt electrode (2) are shifted against the direction of deflection of the electron beam (6) and/or the direction of deflection of the electron beam (6) is selected such that the deflected electron beam (6) once more runs in the beam axis (5) in the region of the anode (3). This arrangement reduces the number of ions impinging on the cathode (1) and formed by the ionisation of residual molecules and thus advantageously lengthens the useful life of the cathode (1).

7. 发明公开

EP0660358A1 Electron source and electron beam apparatus 失效
标题翻译： Elektronenquelle undElektronenstrahlgerät。
公开(公告)号：EP0660358A1
公开(公告)日：1995-06-28
申请号：EP94120288.9
申请日：1994-12-21
申请人： CANON KABUSHIKI KAISHA
发明人： Mitsutake, Hideaki, c/o CANON KABUSHIKI KAISHA , Nakamura, Naoto, c/o CANON KABUSHIKI KAISHA , Sano, Yoshihisa, c/o CANON KABUSHIKI KAISHA
IPC分类号： H01J1/30 , H01J21/10 , H01J3/40 , H01J31/12
CPC分类号： G06F3/147 , G09G2340/12 , H01J1/316 , H01J29/84 , H01J31/127 , H01J2201/3165 , H01J2329/8625
摘要： An electron source or electron beam apparatus comprises an electron-emitting device and a shield member disposed above the electron-emitting device. The electron-emitting device generates an electric field component, when energized, that is parallel to a substrate surface on which the electron-emitting device is disposed, while the shield member allows electrons emitted from the electron-emitting device to pass therethrough, but blocks off charged particles flying toward the electron emitting device.
摘要翻译：电子源或电子束装置包括设置在电子发射器件上方的电子发射器件和屏蔽部件。电子发射器件在通电时产生电场分量，该电场分量平行于其上设置有电子发射器件的衬底表面，而屏蔽构件允许从电子发射器件发射的电子通过，但是阻挡带电粒子飞向电子发射器件。

8. 发明公开

EP0516552A1 Dust collector for collecting dust in a cathode ray tube 失效
标题翻译： Staubsammler zum Sammeln von Staub在einerKathodenstrahlröhre。
公开(公告)号：EP0516552A1
公开(公告)日：1992-12-02
申请号：EP92401473.1
申请日：1992-05-29
申请人： LG ELECTRONICS INC.
发明人： Park, Myoung Ho , Whang, Cheol Ho, c/o GOLDSTAR CO., LTD.
IPC分类号： H01J29/84 , H01J3/40
CPC分类号： H01J3/40 , H01J29/84
摘要： Disclosed is a dust collector for collecting dust in a cathode ray tube comprising a collecting means with a collecting space for collecting dust in the cathode ray tube, and a retaining means for retaining the collecting means in the cathode ray tube, whereby the internal voltage characteristics of the CRT are improved together with the picture quality. One embodiment of said dust collector, positioned between the shield up and the fourth grid and having at least one electron beam passing aperture, comprises a first sloping surface (21) and a second sloping surface (31) in parallel with said first sloping surface so as to form a collecting space for dust particles.
摘要翻译：公开了一种用于在阴极射线管中收集灰尘的集尘器，其包括具有用于收集阴极射线管中的灰尘的收集空间的收集装置和用于将收集装置保持在阴极射线管中的保持装置，由此内部电压特性的CRT与图像质量一起被改进。所述集尘器的一个实施例，位于屏蔽和第四栅格之间并且具有至少一个电子束通过孔，包括与所述第一倾斜表面平行的第一倾斜表面（21）和第二倾斜表面（31），因此以形成灰尘颗粒的收集空间。

9. 发明授权

EP0234606B1 Cathode ray tube with ion trap 失效
标题翻译：带阴离子的CATHODE RAY TUBE
公开(公告)号：EP0234606B1
公开(公告)日：1992-09-16
申请号：EP87200044.3
申请日：1987-01-15
申请人： Philips Electronics N.V.
发明人： Vasterink, Johannes Hermannus Antonius
IPC分类号： H01J29/84 , H01J29/04
CPC分类号： H01J29/84

10. 发明公开

EP0168079A1 Television camera tube 失效
标题翻译：电视摄像机管
公开(公告)号：EP0168079A1
公开(公告)日：1986-01-15
申请号：EP85200886.1
申请日：1985-06-06
申请人： Philips Electronics N.V.
发明人： Van den Berg, Jacob , Himmelbauer, Erich Eduard
IPC分类号： H01J29/48 , H01J29/84
CPC分类号： H01J29/488 , H01J29/84
摘要： A television camera tube comprising in an evacuated envelope (1) a diode electron gun for generating an electron beam, comprising, centred along an axis (20) successively, a cathode (33) having an emissive surface (37)-extending substantially at right angles to the said axis, an anode (10) having a flat part (105) which extends substantially at right angles to the axis and having in its centre a portion (106) which extends in the direction of the cathode and whose inner and outer walls (107, 108) converge to the axis (20), which outer wall (108) changes into an apical surface (109) which is substantially parallel to the emissive surface (37) and which has a central aperture (110). If a flat electrode which is electrically connected to the anode is connected at a distance d from the apical surface on the side of the anode remote from the cathode, d being between 4 and 25 times the distance from the apical surface (109) to the emissive surface (37). which flat electrode (102) has a central aperture (103) which has a diameter which is substantially equal to the diameter of the electron beam at the area of the electrode, the return beam (100) passing through the diaphragm (9) with small deflection angles of the electron beam in the non-focused condition is captured by said flat plate-shaped electrode (102) and the number of secondary electrons varies to a considerably lesser extent than without said plate-shaped electrode (102). The observability of interference signals is reduced thereby.
摘要翻译： 1，一种电视摄像机管，其特征在于，在真空管壳（1）内包括一个用于产生电子束的二极管电子枪，该电子枪包括：沿一轴线（20）依次居中;一阴极（33），具有一发射表面（37）（10），其具有基本上垂直于所述轴线延伸的平坦部分（105），并且在其中心具有沿着所述阴极的方向延伸的部分（106），所述部分（106）的内部和外部壁107,108会聚到轴线20，该外壁108变成基本上平行于发射表面37并具有中心孔110的顶端表面109。如果与阳极电连接的扁平电极与远离阴极的阳极侧的尖端表面相距距离d连接，d为从尖端表面（109）到阴极表面发射表面（37）。所述平面电极（102）具有中心孔径（103），所述中心孔径的直径基本上等于电极区域处的电子束的直径，返回光束（100）穿过膜片（9）所述非聚焦状态下的电子束的偏转角被所述平板状电极（102）捕获，并且二次电子的数量变化的程度比没有所述板状电极（102）的程度小得多。由此降低了干扰信号的可观测性。

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