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1. 发明公开

EP1751783A1 CHARGED PARTICLE GUN 有权
标题翻译： CANNON用于带电粒子
公开(公告)号：EP1751783A1
公开(公告)日：2007-02-14
申请号：EP05739271.4
申请日：2005-05-13
申请人： Nanobeam Limited
发明人： ZHANG, Tao
IPC分类号： H01J3/02 , H01J1/16 , H01J37/06
CPC分类号： H01J3/027 , H01J1/16 , H01J1/18 , H01J37/065 , H01J37/067
摘要： An electron gun (1) includes an emitter (2), a tubular support (3) and an adaptor (4) for receiving the emitter. The adaptor includes a tapered plugging surface (7) and the tubular support includes a correspondingly tapered seating surface (9) for receiving the plugging surface. The plugging surface and seating surface have conical profiles which help to position the adaptor concentrically with the support.

2. 发明授权

EP0729639B1 DISPLAY DEVICE HAVING AN ENVELOPE COMPRISING A WIRE CATHODE 失效
标题翻译：有盖的线状阴极的指示装置
公开(公告)号：EP0729639B1
公开(公告)日：2002-08-07
申请号：EP95929197.2
申请日：1995-09-12
申请人： Koninklijke Philips Electronics N.V.
发明人： MARTENS, Peter , DRIESSEN, Johannes, Cornelis , RADEMAKERS, Antonius, Johannes, Josephus , TROMPENAARS, Petrus, Hubertus, Franciscus , BALLER, Theunis, Siemen , VAN GORKOM, Gerardus, Gegorius, Petrus , LAMBERT, Nicolaas , DE ZWART, Siebe, Tjerk , MONTIE, Edwin, André
IPC分类号： H01J1/18 , H01J19/12
CPC分类号： H01J31/126 , H01J1/18
摘要： A flat display device is provided with a wire cathode or wire cathodes and with apertures which allow passage of electrons emitted by the wire cathode. The wire cathode is stretched in a wire-cathode support having positioning grooves for the wire cathode. This support engages the element in which the passages are made. The support and said element are provided with corresponding contacting surfaces.

3. 发明公开

EP0729639A1 DISPLAY DEVICE HAVING AN ENVELOPE COMPRISING A WIRE CATHODE 失效
标题翻译：有盖的线状阴极的指示装置
公开(公告)号：EP0729639A1
公开(公告)日：1996-09-04
申请号：EP95929197.0
申请日：1995-09-12
申请人： PHILIPS ELECTRONICS N.V.
发明人： MARTENS, Peter , DRIESSEN, Johannes, Cornelis , RADEMAKERS, Antonius, Johannes, Josephus , TROMPENAARS, Petrus, Hubertus, Franciscus , BALLER, Theunis, Siemen , VAN GORKOM, Gerardus, Gegorius, Petrus , LAMBERT, Nicolaas , DE ZWART, Siebe, Tjerk , MONTIE, Edwin, André
IPC分类号： H01J1 , H01J19 , H01J31
CPC分类号： H01J31/126 , H01J1/18
摘要： A flat display device is provided with a wire cathode or wire cathodes and with apertures which allow passage of electrons emitted by the wire cathode. The wire cathode is stretched in a wire-cathode support having positioning grooves for the wire cathode. This support engages the element in which the passages are made. The support and said element are provided with corresponding contacting surfaces.

4. 发明授权

EP0480441B1 Flat image display device with filamentary cathode support structure 失效
标题翻译：平板图像显示装置的丝状阴极支承结构
公开(公告)号：EP0480441B1
公开(公告)日：1995-12-27
申请号：EP91117324.3
申请日：1991-10-10
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Imai, Kanji , Taniguchi, Seiichi , Katano, Mitsunori , Yamazaki, Fumio , Nakatani, Toshifumi
IPC分类号： H01J31/12 , H01J29/04 , H01J1/18
CPC分类号： H01J1/18 , H01J31/126

5. 发明授权

EP0406441B1 IMAGE DISPLAY DEVICE 失效
标题翻译：幻灯片放映安排。
公开(公告)号：EP0406441B1
公开(公告)日：1995-11-08
申请号：EP90901008.4
申请日：1989-12-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： AONO, Hiroshi , YOKOMAKURA, Mitsunori , NAGATA, Keiji , KURATA, Takatsugu , IMAI, Kanji
IPC分类号： H01J29/04 , H01J31/12
CPC分类号： H01J1/18 , H01J31/126
摘要： An image display device uses direct-heated linear cathode (12) as a source of an electron beam, and has vibration preventing members (13), (18), (19), (20), (21) and (22) made of an inorganic material and each having a hole. The cathode (12) comprises wires passing through the holes of the members (13), (18), (19), (20), (21), (22) provided at one or both ends of the cathode (12). The members are for damping the vibrations of the cathodes (12) when anexternal force is exerted on the cathodes (12).

6. 发明公开

EP0428986A3 Flat picture display device 失效
标题翻译：平板显示设备
公开(公告)号：EP0428986A3
公开(公告)日：1991-12-04
申请号：EP90121763.8
申请日：1990-11-14
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Shiratori, Tetsuya , Yamazaki, Fumio , Taniguchi, Seiichi
IPC分类号： H01J1/18 , H01J29/46 , H01J31/12
CPC分类号： H01J29/46 , H01J1/18 , H01J31/126
摘要： A picture display device which comprises an envelope comprising a faceplate (1), having an inner surface formed with a phosphor screen (2), and a back covering coupled to the faceplate to define an evacuated chamber; filament-like cathode electrodes (5) and electron beam control electrodes (11,12,13) disposed within the evacuated chamber for emitting electron beams towards the phosphor screen (2); a cathode electrode support member (6) for retaining the cathode electrodes (5) and having one of opposite surfaces held in contact therewith; a shape retention plate (4) for retaining at least the cathode electrodes (5) and the positioning means in a predetermined curved shape; a plurlaity of support struts for fixing the shape retention plate in face-to-face relationship with the phosphor screen; and a reinforcement grid structure disposed in contact with the other of the opposite surface of the shape retention plate (4) so as to follow the curvature of the shape retention plate (4).

7. 发明公开

EP0357358A3 Electron gun assembly having a reinforced heater tab with locating means 失效
标题翻译：电子枪组装有一个加固加热器带有定位手段
公开(公告)号：EP0357358A3
公开(公告)日：1991-07-03
申请号：EP89308676.9
申请日：1989-08-25
申请人： THOMSON CONSUMER ELECTRONICS, INC.
发明人： Hale, John Richard
IPC分类号： H01J29/04
CPC分类号： H01J29/04 , H01J1/18
摘要： An electron gun assembly for use in a color CRT includes a pair of insulating support rods (21a,21b), three inline indirectly heated cathodes (23) disposed between the support rods, a heater for each of the cathodes, each heater including a pair of heater legs (49), and a pair of improved, reinforced heater tabs (50) to which are attached the heater legs of the outer cathodes. Heater bead straps (81) are provided for attaching there heater tabs to the support rods. The electron gun also includes a plurality of electrodes for focusing and accelerating an electron beam generated by the cathodes. The reinforced heater tabs (50) comprise a main body portion (52) including a first (54) and a second (56) part. Each of the parts is attached to one of the heater legs. Each of the heater tabs has a pair of outwardly directed feet (60), each of which is connected to one of the parts of the main body portion by a pair of substantially orthogonal legs (62) extending therebetween. The reinforced heater tabs include a first reinforcing structure (71) extending between the parts of the main body portion and the legs, and a second reinforcing structure (73) extending between the legs and the feet, to maintain the rigidity of the heater tabs. The first reinforcing structure also provides locating means (75) for a conformal heater tab (51) to which are attached the legs (47) of the heater associated with the center cathode of the electron gun.

8. 发明授权

EP3022760B1 CATHODE ASSEMBLY FOR USE IN A RADIATION GENERATOR 有权
标题翻译： KATHODENANORDNUNGFÜRDIE VERWENDUNG IN EINEM STRAHLERZEUGER
公开(公告)号：EP3022760B1
公开(公告)日：2017-06-21
申请号：EP14742687
申请日：2014-07-03
申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV
发明人： UMBACH BRIAN
IPC分类号： H01J1/16 , H01J1/18 , H01J3/02 , H01J3/04 , H01J27/02 , H01J35/06 , H05H3/06
CPC分类号： H01J1/94 , H01J1/16 , H01J1/18 , H01J3/027 , H01J3/04 , H01J9/18 , H01J27/022 , H01J35/06 , H01J43/00 , H05H3/06

9. 发明公开

EP2852964A1 CATHODE FILAMENT ASSEMBLY 有权转让
标题翻译：阴极长丝组件
公开(公告)号：EP2852964A1
公开(公告)日：2015-04-01
申请号：EP13734502.1
申请日：2013-05-21
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： FOELLMER, Marcus, Walter , TERLETSKA, Zoryana , HAUTTMANN, Stefan
IPC分类号： H01J35/14 , H01J35/06
CPC分类号： H01J35/06 , H01J1/18 , H01J1/92 , H01J9/042 , H01J35/14 , H01J35/165 , H01J37/065 , H01J2229/4824 , H01J2229/4831 , H01J2235/06 , H01J2237/032 , H01J2237/036 , H01J2237/038 , H01J2893/0006
摘要： A cathode for an X-ray tube, an X-ray tube, a system for X-ray imaging, and a method for an assembly of a cathode for an X-ray tube include a filament, a support structure, a body structure, and a filament frame structure. The filament is provided to emit electrons towards an anode in an electron emitting direction, and the filament at least partially includes a helical structure. Further, the filament is held by the support structure which is fixedly connected to the body structure. The filament frame structure is provided for electron-optical focusing of the emitted electrons, and the filament frame structure is provided adjacent to the outer boundaries of the filament. The filament frame structure includes frame surface portions arranged transverse to the emitting direction, and the filament frame structure is held by the support structure.
摘要翻译：用于X射线管的阴极，X射线管，用于X射线成像的系统以及用于X射线管的阴极的组装方法技术领域本发明涉及用于X射线管的阴极，用于X射线成像的系统和用于X射线管的阴极的组装方法。为了提供具有改进且便于组装的阴极，提供了用于X射线管的阴极（10），其包括灯丝（12），支撑结构（14），主体结构（16）和细丝框架结构（18）。提供灯丝以在电子发射方向（24）上朝向阳极发射电子，并且灯丝至少部分地包括螺旋结构（26）。此外，灯丝由固定连接到本体结构的支撑结构保持。灯丝框架结构用于发射电子的电子光学聚焦，并且灯丝框架结构设置在灯丝的外边界附近。灯丝框架结构包括横向于发射方向布置的框架表面部分，并且灯丝框架结构由支撑结构保持。

10. 发明授权

EP1751783B1 CHARGED PARTICLE GUN 有权
标题翻译： CANNON用于带电粒子
公开(公告)号：EP1751783B1
公开(公告)日：2011-04-27
申请号：EP05739271.4
申请日：2005-05-13
申请人： Nanobeam Limited
发明人： ZHANG, Tao
IPC分类号： H01J3/02 , H01J1/16 , H01J37/06
CPC分类号： H01J3/027 , H01J1/16 , H01J1/18 , H01J37/065 , H01J37/067
摘要： An electron gun (1) includes an emitter (2), a tubular support (3) and an adaptor (4) for receiving the emitter. The adaptor includes a tapered plugging surface (7) and the tubular support includes a correspondingly tapered seating surface (9) for receiving the plugging surface. The plugging surface and seating surface have conical profiles which help to position the adaptor concentrically with the support.

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