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公开(公告)号:CN1056377A
公开(公告)日:1991-11-20
申请号:CN91100961.2
申请日:1991-02-08
Applicant: 莫托罗拉公司
Inventor: 凯恩·罗伯特
CPC classification number: H01J7/44 , H01J3/022 , H01J2201/319
Abstract: 一种冷阴极场发射器件包括一镇流电阻(202,303,402),它与器件整件形成并与发射极(204,302,403)耦联以适当补偿由于制造而造成的发射极场发射的性能变化。
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公开(公告)号:CN100538990C
公开(公告)日:2009-09-09
申请号:CN200480007116.2
申请日:2004-03-08
Applicant: 皇家飞利浦电子股份有限公司
Abstract: 所描述的一种气体放电灯(1)具有放电管(2)、伸入到该放电管(2)内的第一电极(3)和伸入到该放电管(2)内的第二电极(4)。第一电极(3)连接至包围该放电管(2)的可导电第一导体表面(5)。第二电极(4)连接至包围该放电管(2)的可导电第二导体表面(6),并且该第二导体表面布置成与第一导体表面(5)重叠从而形成电容(C)。
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公开(公告)号:CN1833301A
公开(公告)日:2006-09-13
申请号:CN200480007116.2
申请日:2004-03-08
Applicant: 皇家飞利浦电子股份有限公司
Abstract: 所描述的一种气体放电灯(1)具有放电管(2)、伸入到该放电管(2)内的第一电极(3)和伸入到该放电管(2)内的第二电极(4)。第一电极(3)连接至包围该放电管(2)的可导电第一导体表面(5)。第二电极(4)连接至包围该放电管(2)的可导电第二导体表面(6),并且该第二导体表面布置成与第一导体表面(5)重叠从而形成电容(C)。
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公开(公告)号:CN105529230A
公开(公告)日:2016-04-27
申请号:CN201610078334.X
申请日:2016-02-03
Applicant: 上海交通大学
Abstract: 一种赝火花光触发放电系统,包括:试验腔体、抽真空装置和用于产生电子束的赝火花放电腔体,其中:赝火花放电腔体和抽真空装置分别与试验腔体相连,试验腔体中设有用于控制电子束强度的束流强度控制板,所述的赝火花放电腔体包括空心阴极、空心阳极、紫外光源、第一法兰盘和第二法兰盘,空心阴极与紫外光源分别设置于第一法兰盘两侧,空心阳极设置于第二法兰盘一侧且与空心阴极相对,空心阴极内设有与紫外光源相对的金属网,本装置实现光电隔离,减小了系统体积,节约试验成本,降低了系统的复杂性。
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公开(公告)号:EP0108448B1
公开(公告)日:1986-09-03
申请号:EP83201545.7
申请日:1983-10-28
Applicant: Philips Electronics N.V.
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公开(公告)号:WO2019145445A1
公开(公告)日:2019-08-01
申请号:PCT/EP2019/051791
申请日:2019-01-24
Applicant: XYLEM EUROPE GMBH
Inventor: RIEPE, Dirk , KANIGOWSKI, Uwe , LOESENBECK, Jan Boris , KAEMMERER, Sven
CPC classification number: H01J61/56 , C02F1/325 , C02F11/04 , C02F2201/326 , C02F2305/06 , H01J5/54 , H01J7/44 , H01J61/28 , H01J61/523 , H01J61/72
Abstract: The invention relates to a germicidal UV amalgam lamp (2) with an elongated tubular lamp body (3) and at least two filaments (10) located on opposite ends (1) of the lamp body (3), wherein the lamp body (3) is hermetically sealed with a pinch-sealed portion (5) at both opposite ends (1) and confines a gas volume (4), in which a gas discharge can be produced along a discharge path between the filaments (10), and with two electrical connectors (6, 7) for each filament (10), the connectors (6, 7) having an internal portion being connected to one the filaments (10) and being pinch-sealed into the lamp body (3), and with an external portion (8, 9) which is located outside the lamp body (3) for electrical connection of the lamp (2) to a controlled power supply, wherein an electrical temperature sensor (12, 17) with at least two electrical connections is sealed into a socket (11).
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公开(公告)号:WO01082324A1
公开(公告)日:2001-11-01
申请号:PCT/US2001/009580
申请日:2001-03-26
Abstract: A current regulator controls the electron emission from a cold cathode using closed-loop feedback from a current sensor in the cathode connection. The regulator circuit includes a cold cathode, a current-sensing element, a current-limiting element, and a current-control element. Additionally, the closed-loop current regulator may comprise a reference element for generating the reference level, a circuit power supply and a cathode bias supply. The regulator and cathode may be assembled from separate components, or the entire circuit may be integrated onto a single substrate. In one embodiment, the current level is set by adjusting the reference element directly. In a second embodiment, the current level is set by adjusting the circuit power supply, so that the current level can be set remotely without the need to adjust the reference element directly. The second embodiment is preferably suited for the regulation of beam current in analytical instrumentation. In a third embodiment, the fixed reference element is replaced with a time-varying voltage signal. The current from the cathode then becomes a linear function of the time-varying reference signal. The third embodiment is preferably suited for application as an amplifying element or as the electron source in an emissive display.
Abstract translation: 电流调节器使用来自阴极连接中的电流传感器的闭环反馈来控制来自冷阴极的电子发射。 调节器电路包括冷阴极,电流感测元件,限流元件和电流控制元件。 此外,闭环电流调节器可以包括用于产生参考电平的参考元件,电路电源和阴极偏压电源。 调节器和阴极可以由单独的组件组装,或者整个电路可以集成到单个衬底上。 在一个实施例中,通过直接调整参考元件来设定当前水平。 在第二实施例中,通过调节电路电源来设置电流电平,使得可以远程设置电流电平,而不需要直接调整参考元件。 第二实施例优选地适用于分析仪器中的束电流的调节。 在第三实施例中,固定参考元件被时变电压信号代替。 然后,来自阴极的电流变为时变参考信号的线性函数。 优选地,第三实施例适合于作为发射显示器中的放大元件或电子源的应用。
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公开(公告)号:EP1623442B1
公开(公告)日:2007-08-15
申请号:EP04718381.9
申请日:2004-03-08
Inventor: LESCH, Norbert , TRAA, Willebrordus Gerardus
Abstract: A gas discharge lamp (1) with a discharge vessel (2), a first electrode (3) projecting into the discharge vessel (2), and a second electrode (4) projecting into the discharge vessel (2) is described. The first electrode (3) is connected to an electrically conductive first conductor surface (5) surrounding the discharge vessel (2). The second electrode (4) is connected to an electrically conductive second conductor surface (6) surrounding the discharge vessel (2) and arranged such that it overlaps the first conductor surface (5) so as to form a capacitance (C).
Abstract translation: 描述了具有放电容器(2),突出到放电容器(2)中的第一电极(3)和突出到放电容器(2)中的第二电极(4)的气体放电灯(1)。 第一电极(3)连接到围绕放电容器(2)的导电的第一导体表面(5)。 第二电极(4)连接到围绕放电容器(2)的导电的第二导体表面(6)并且布置成使得它与第一导体表面(5)重叠以形成电容(C)。
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公开(公告)号:EP0108448A1
公开(公告)日:1984-05-16
申请号:EP83201545.7
申请日:1983-10-28
Applicant: Philips Electronics N.V.
Abstract: An electric lamp according to the invention having a lamp envelope (1) which is fixed by an end (5) in a ceramic moulding (7) which is fixed in a lamp cap (8). The ceramic moulding has for each of the current-supply conductors (2, 3) an individual duct (12, 13) which is traversed by a current-supply conductor. In at least one of the current-supply conductors (3) is included a fuse (10) which lies entirely inside the duct (13). The duct (13) is closed at its end remote from the lamp envelope (1) by a coherent mass (14).
Abstract translation: 一种根据本发明的电灯,其具有灯头(1),该灯壳由固定在灯头(8)中的陶瓷模制件(7)中的端部(5)固定。 陶瓷模制件具有用于每个电流供应导体(2,3)的由供电导体横穿的独立导管(12,13)。 在至少一个电流供应导体(3)中包括完全位于导管(13)内部的熔丝(10)。 管道(13)在远离灯壳(1)的端部处通过相干质量块(14)封闭。
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