公开(公告)号：EP1276136A4

公开(公告)日：2006-08-30

申请号：EP01912303

申请日：2001-03-13

Applicant: TOYAMA PREFECTURE

Inventor： NAKAJIMA TORU ,  MATSUMOTO KAZUNORI ,  KAWABATA SHIGEKI ,  YAMAZAKI SHIGEKAZU ,  ODA SEIJI ,  YAMAMOTO TOMOHISA

IPC: H01J61/10 ,  H01J61/30 ,  H01J61/52 ,  H01J61/72 ,  H05B41/24 ,  H01J61/50

CPC classification number: H05B41/24 ,  H01J61/106 ,  H01J61/305 ,  H01J61/526 ,  H01J61/72 ,  H01J65/046

Abstract: A high-output, high-efficiency discharge illuminator having high energy-saving effect. N sheet-like split electrodes (2) are laid with slight gaps (a) on an electrode fixing face (1) provided on the bottom face of a flat container and bonded securedly through a sheet-like insulator (3) exhibiting excellent electrical insulation and thermal conductivity. The opposed surface to the electrode fixing face (1) is covered with a front glass (4) coated with a fluorescent material (b) on the inside. The electrode fixing face (1) forms a double wall (c) and the split electrodes (2) bonded securedly to the electrode fixing face (1) are cooled by causing cooling water (d) to flow between the double wall (c). N+1 rod-like magnets (5) arranged while alternating the polarity are bonded securedly to the outside of the double wall (c) along the gaps (a). N split electrodes (2) are connected with n AC power supplies (10) having identical amplitudes and having phases shifted from each other by 1/n. The n AC power supplies (10) each comprise a start connection of low frequency AC power supplies having frequency, amplitude and phase (including waveform) controlled through a controller (11) and the entire power supply is kept at floating potential by means of an insulating transformer, so that discharge is caused only between the split electrodes (2).

Abstract translation: 提供节能，高输出，高效率的放电型照明装置及相关单元。 “N”个细分电极片被布置在电极施加区域1上相对较窄的间隔“a”上，该电极施加区域1限定在平坦容器的底部上，并且分割电极片被固定到电极施加区域1上， 介于其间的良好的电绝缘和导热材料的中间片。 将其内部具有荧光涂层的前玻璃4放置成面对电极施加区域1.电极施加区域1接近双层结构“c”，其中冷却水“d”循环以进行冷却 分隔电极片2.在双层结构“c”的外侧，将“n + 1”棒状磁铁5配置成与电极对电极空间“a”对齐，交替N极和S 极。 低电压的“N”个电源10连接到“n”个分电极2，这样，这些分割电极可以被提供相同振幅的电压，每个电极相位偏移1 / n周期。 “n”电源10以星形连接，并连接到用于控制电压波的频率，振幅和相位（包括波形）的控制器11。 电源使用绝缘变压器来浮动输出端子出现的电压。 因此，放电仅出现在分电极2之间。

公开(公告)号：EP1357579A3

公开(公告)日：2006-06-07

申请号：EP03009175.5

申请日：2003-04-22

Applicant: USHIODENKI KABUSHIKI KAISHA

Inventor： Ikeuchi, Mitsuru ,  Shojo, Katsumi ,  Kono, Yoichi

IPC: H01J61/073 ,  H01J61/52

CPC classification number: H01J61/0735 ,  H01J61/0732 ,  H01J61/526 ,  H01J61/86

Abstract: A discharge lamp with a high output power in which an increase of the current to be supplied to the discharge lamp can be enabled without the need to enlarge the discharge lamp and the surrounding system. The discharge lamp includes an arc tube having a pair of opposed electrodes, at least one of the electrodes having an electrode body in which a hermetically sealed interior space is formed, and a heat conductor partially filling the hermetically sealed interior space. This heat conductor consists of metal that has a higher thermal conductivity or a lower melting point than the metal comprising the electrode body.

Abstract translation: 一种具有高输出功率的放电灯，其中能够增加提供给放电灯的电流，而不需要放大放电灯和周围系统。 放电灯包括具有一对相对电极的电弧管，电极中的至少一个具有其中形成气密密封的内部空间的电极体以及部分地填充气密密封的内部空间的热导体。 该导热体由具有比构成电极体的金属更高的导热性或更低的熔点的金属构成。

公开(公告)号：EP0649164A2

公开(公告)日：1995-04-19

申请号：EP94307607.5

申请日：1994-10-17

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Kawai, Kouji ,  Ishihara, Shigeki ,  Masuda, Naoki ,  Ota, Hirohisa ,  Yogi, Osamu

IPC: H01J61/073 ,  H01J61/82 ,  H01J61/52

CPC classification number: H01J61/526 ,  H01J61/0732 ,  H01J61/827

Abstract: A metal halide lamp comprises a sealed tube (10) containing mercury vapor and halide, and electrodes (20a,20b) extending to a center of the sealed tube, supported by sealed portions (20a,20b) at both ends of the sealed tube. A notch (28) extending in a direction perpendicular to an axis of the electrode is formed in each electrode. A transverse cross sectional area of a portion where the notch is formed is smaller than the transverse cross sectional area of another portions and functions as a heat dam portion for damming heat. Accordingly, temperature of a proximal portion from the heat dam portion to the support portion is lower than that of the same portion of the conventional electrode, and temperature of a distal end portion is higher than that of the same portion of the conventional electrode. Thus, formation of low-melting alloy due to reaction of the proximal portion of the electrode and the metal halide can be suppressed.

Abstract translation: 金属卤化物灯包括含有汞蒸汽和卤化物的密封管，以及延伸到密封管的中心的电极，由密封管的两端的密封部分支撑。 在每个电极中形成在与电极的轴线垂直的方向上延伸的凹口。 形成有切口的部分的横截面积小于另一部分的横截面面积，并且用作用于阻止热的热坝部分。 因此，从热阻挡部到支撑部的基端部的温度低于常规电极的相同部分的温度，并且远端部分的温度高于常规电极的相同部分的温度。 因此，可以抑制由于电极的近端部分和金属卤化物的反应而形成的低熔点合金。

公开(公告)号：EP2146368A1

公开(公告)日：2010-01-20

申请号：EP08160467.0

申请日：2008-07-15

Applicant: BARCO N.V.

Inventor： Van den Bossche, Bart

IPC: H01J61/52 ,  H01J61/073 ,  H01J9/02

CPC classification number: H01J61/0732 ,  H01J9/04 ,  H01J61/526

Abstract: The invention relates to a gas discharge lamp (1) system and to a method for manufacturing an electrode (3) of a gas discharge lamp. According to the invention, at least one electrode (3) of the gas discharge lamp (1) is designed as a heat pipe. This provides for a very efficient and easy to use possibility of cooling the electrode (3).

Abstract translation: 本发明涉及一种气体放电灯（1）系统和一种制造气体放电灯电极（3）的方法。 根据本发明，气体放电灯（1）的至少一个电极（3）被设计为热管。 这提供了冷却电极（3）的非常有效且易于使用的可能性。

公开(公告)号：EP1357579B1

公开(公告)日：2008-01-23

申请号：EP03009175.5

申请日：2003-04-22

Applicant: USHIODENKI KABUSHIKI KAISHA

Inventor： Ikeuchi, Mitsuru ,  Shojo, Katsumi ,  Kono, Yoichi

IPC: H01J61/073 ,  H01J61/52

CPC classification number: H01J61/0735 ,  H01J61/0732 ,  H01J61/526 ,  H01J61/86

公开(公告)号：EP1755150A2

公开(公告)日：2007-02-21

申请号：EP06252578.7

申请日：2006-05-17

Applicant: Samsung Corning Co., Ltd

Inventor： Shin, Jin-Wook Korea Advanced Nano Fab Center 3F, ,  Park, Kyung-Hee ,  Kang, Woo-Seok

IPC: H01J61/92 ,  H01J65/04 ,  H01J61/52

CPC classification number: H01J61/305 ,  G02F1/133602 ,  H01J61/526

Abstract: Provided is a flat fluorescent lamp comprising a main body with a plurality of discharge spaces therein, an electrode unit for applying voltage to the discharge spaces, said electrode unit formed on the surface of the main body, and at least one cooling pad adhered onto the electrode unit. The cooling pad may include at least two materials which have different thermal conductivity with each other. Heat dissipation through the cooling pad minimizes the heat accumulation in the electrode unit, and resultantly prevents a pinhole in a glass plate at the electrode unit. Furthermore, driving voltage to be applied to the lamp can be increased beyond its limitation, thereby realizing a high brightness flat fluorescent lamp.

Abstract translation: 本发明提供一种扁平荧光灯，其特征在于，具有主体，具有多个放电空间的主体，向所述放电空间施加电压的电极单元，形成在所述主体的表面上的所述电极单元，以及至少一个附着在所述主体上的冷却垫 电极单元。 冷却垫可以包括彼此具有不同导热性的至少两种材料。 通过冷却垫片的散热使得电极单元中的热积聚最小化，从而防止电极单元中的玻璃板中的针孔。 此外，施加到灯的驱动电压可以超出其限制，从而实现高亮度平面荧光灯。

公开(公告)号：EP1047109A1

公开(公告)日：2000-10-25

申请号：EP00108394.8

申请日：2000-04-17

Applicant: USHIODENKI KABUSHIKI KAISHA

Inventor： Sugihara, Masanori ,  Ikeda, Naohisa

IPC: H01J61/073 ,  H01J61/52 ,  H01J61/86 ,  H01J61/82

CPC classification number: H01J61/073 ,  H01J61/526 ,  H01J61/822 ,  H01J61/86

Abstract: A short-arc discharge lamp (10) including a light-emitting tube (1) having at least 15mg/cc of mercury sealed therein, an anode (2) and cathode (3) facing each other and disposed within the light-emitting tube (1), and a heat-release layer (6) covering a substantial portion of an outer surface of the cathode (3) so that when the short-arc discharge lamp (10) is provided with electricity having a current value of at least 50A, an inter-electrode power value defined by a ratio Y/X is at least 500W/mm, X being defined as a distance in millimeters between the anode (2) and the cathode (3), and Y being defined as an input power in Watts provided to the short-arc discharge lamp (10).

Abstract translation: 短弧放电灯（10）包括含有至少15mg / cc的汞的发光管（1）和彼此面对的阳极（2）和阴极（3）。 散热层（6）覆盖阴极的大部分外表面，使得当灯被提供超过50A的电流时，由Y / X的比例定义的电极间功率值至少为500W / mm， 其中X是阳极和阴极之间的以毫米为单位的距离，Y是以瓦为单位的输入功率。

公开(公告)号：EP0791989A1

公开(公告)日：1997-08-27

申请号：EP97301037.4

申请日：1997-02-18

Applicant: HE HOLDINGS, INC. dba HUGHES ELECTRONICS

Inventor： Gregor, Eduard ,  Chen, Tzeng S. ,  Palombo, Mario P. ,  Sorce, James S.

IPC: H01S3/04 ,  H01S3/092 ,  H01J61/52

CPC classification number: H01S3/092 ,  H01J61/52 ,  H01J61/526 ,  H01S3/04

Abstract: A conductively cooled flashlamp (30) for use solid state lasers. The flashlamp (30) has an elongated heat sink (31) with a reflective center channel (32), and a flashlamp tube (12) disposed in the channel (32) that extends beyond the ends of the channel (32). Heat conducting gaskets (37a, 37b) are disposed around respective ends of the envelope (34) that separate the tube (12) from the heat sink (31) to provide an air gap (35) therebetween. Clamps (36a, 36b) contact the gaskets (37a, 37b) and secure the envelope (34) to the heat sink (31). Electrodes (25a, 25b) of the tube (12) extend away from the ends of the tube (12) and heavy wires (38a, 38b) are connected to the electrodes (25a, 25b) and extend longitudinally away from the respective electrodes (25a, 25b). Heat conducting, electrically insulating heat sink members (41a, 41b) are disposed at opposite distal ends of the heat sink (31), and wire clamps (42a, 42b) secure the wires 38a, 38b to the heat sink members (41a, 41b). Thus, the tube (12) is disposed in close proximity to the reflective heat sink (31), which does not directly contact the tube (12). The tube (12) is clamped with good thermal contact to the heat sink near the electrodes where most of the heat is generated using indium gaskets (37a, 37b). The wires 38a, 38b that connect to the tube (12) are connected to the heat sink (31) with thermally conductive and electrically insulating material, such as beryllium oxide.

Abstract translation: 一种用于固态激光器的导电冷却闪光灯（30）。 闪光灯（30）具有带有反射中心通道（32）的细长散热器（31）和设置在通道（32）中的闪光管（12），其延伸超过通道（32）的端部。 导热垫圈（37a，37b）设置在将管（12）与散热器（31）分离以在其间提供气隙（35）的外壳（34）的相应端部周围。 夹具（36a，36b）接触垫圈（37a，37b）并将信封（34）固定到散热器（31）。 管（12）的电极（25a，25b）远离管（12）的端部延伸，并且重线（38a，38b）连接到电极（25a，25b）并且纵向延伸离开各个电极 25a，25b）。 导热电绝缘散热构件（41a，41b）设置在散热器（31）的相对的远端，电线夹（42a，42b）将电线38a，38b固定到散热构件（41a，41b） ）。 因此，管（12）被设置在非直接接触管（12）的反射式散热器（31）附近。 管（12）以与铟垫片（37a，37b）产生大部分热量的电极附近的散热器夹持良好的热接触。 连接到管（12）的电线38a，38b通过导热和电绝缘材料（例如氧化铍）连接到散热器（31）。

公开(公告)号：EP0313811A1

公开(公告)日：1989-05-03

申请号：EP88115499.1

申请日：1988-09-21

Applicant: Heimann GmbH

Inventor： Lausch, Michael, Dipl.-Phys.

IPC: H01J61/52

CPC classification number: H01J61/526

Abstract: Es soll eine Gasentladungslampe hoher Leistung geschaffen wer­den, bei der eine optimale Wärmeabfuhr gewährleistet ist.
Die äußeren Elektrodenanschlüsse (4, 5) bestehen aus gut wärme­leitfähigem Material und sind mit Kühlrippen (6, 7) versehen, über die die bei den Entladungen entstehende Wärme optimal an ein Kühlmedium abgegeben wird.

Abstract translation: 旨在提供确保最佳散热的高功率气体放电灯。 外部电极连接件（4,5）由高导热材料组成，并且设置有冷却肋（6,7），通过该散热肋将放电产生的热量最佳地散发到冷却介质。

公开(公告)号：EP1925018A2

公开(公告)日：2008-05-28

申请号：EP06806767.7

申请日：2006-09-13

Applicant: Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH

Inventor： SCHLEICHER, Gotthard

IPC: H01J61/073 ,  H01J61/52 ,  H01J61/86

CPC classification number: H01J61/0732 ,  H01J61/526 ,  H01J61/82

Abstract: The invention relates to an electrode (1) of a high pressure discharge lamp with a heating device (3) housed in the head (2) in order to compensate for problems in dimmed operation.