专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100134004A1 HOT-CATHODE FLUORESCENT LAMP 审中-公开
标题翻译：热阴极荧光灯
公开(公告)号：US20100134004A1
公开(公告)日：2010-06-03
申请号：US12443687
申请日：2007-11-02
申请人： Shiro Otake , Teruaki Shigeta , Nobuhiro Shimizu
发明人： Shiro Otake , Teruaki Shigeta , Nobuhiro Shimizu
IPC分类号： H01J61/067
CPC分类号： H01J61/0672 , H01J61/36
摘要： The present invention provides a hot cathode discharge lamp comprising an electrode that has a filament coil, a first and a second connection-reinforcing members (5a) and (5b), a first and a second lead-in wires (6a) and (6b), the filament coil including: a coil part (4a); a first lead wire (4b) connected to the first lead-in wire (6a) via the first connection-reinforcing member (5a); and a second lead wire (4c) connected to the second lead-in wire (6b) via the second connection-reinforcing member (5b), wherein a first plane of the first connection-reinforcing member (6a) and a second plane of the second connection-reinforcing member (6b) intersect with each other. According to this structure, the filament is more resistant to swinging and is more stably fixed than the filaments of the conventional lamps, even if the filament is extended in the direction of the tube axis in order to extend the lamp life.
摘要翻译：本发明提供一种热阴极放电灯，包括具有灯丝线圈的电极，第一和第二连接加强件（5a）和（5b），第一和第二引入线（6a）和（6b ），所述灯丝线圈包括：线圈部（4a）; 经由第一连接加强部件连接到第一引入线（6a）的第一引线（4b）; 以及经由所述第二连接加强部件（5b）与所述第二引入线（6b）连接的第二引线（4c），其中，所述第一连接加强部件（6a）的第一平面和所述第二连接加强部件第二连接加强件（6b）彼此相交。根据该结构，即使灯丝沿管轴方向延伸以延长灯的使用寿命，灯丝更耐摆动并且比常规灯的灯丝更稳定地固定。

2. 发明申请

US20100072873A1 HOT-CATHODE FLUORESCENT LAMP 审中-公开
标题翻译：热阴极荧光灯
公开(公告)号：US20100072873A1
公开(公告)日：2010-03-25
申请号：US12447424
申请日：2007-11-02
申请人： Shiro Otake , Teruaki Shigeta , Takeshi Arakawa , Nobuhiro Shimizu
发明人： Shiro Otake , Teruaki Shigeta , Takeshi Arakawa , Nobuhiro Shimizu
IPC分类号： H01J61/52 , H01J63/04
CPC分类号： H01J61/0672
摘要： A hot-cathode fluorescent lamp includes a pair of filament coils (4) at the respective ends of a glass bulb. Each filament coil (4) has a coiled portion (4a) coated with an electron emissive material, a first lead portion (4b) extending from one end of the coiled portion (4a), and a second lead portion (4c) extending from another end of the coiled portion (4a). The first lead portion (4b) and the second lead portion (4c) are connected to lead-in wires inserted into the glass bulb via connecting members (5a, 5b). At least one insulating member (11a or 11b) is provided between closest edges of the connecting members (5a, 5b) to each other. The provision of the insulating member prevents a short circuit occurring between the closest edges of the plate-shaped connecting members during lighting. Occurrence of such a short circuit would cause lighting to start without the coil portion being sufficiently pre-heated, which results in excessive sputtering of the electron emissive material to shorten the lamp life.
摘要翻译：一种热阴极荧光灯在玻璃灯泡的各个端部包括一对灯丝线圈（4）。每个灯丝线圈（4）具有涂覆有电子发射材料的螺旋部分（4a），从所述螺旋部分（4a）的一端延伸的第一引线部分（4b）和从另一端延伸的第二引线部分（4c）卷绕部分（4a）的端部。第一引线部分（4b）和第二引线部分（4c）经由连接部件（5a，5b）连接到插入玻璃灯泡的引入线。至少一个绝缘构件（11a或11b）设置在彼此的连接构件（5a，5b）的最近边缘之间。绝缘构件的设置防止了在照明期间在板状连接构件的最近边缘之间发生短路。发生这样的短路将导致点亮而没有线圈部分被充分预热，这导致电子发射材料的过度溅射以缩短灯的寿命。

3. 发明申请

US20100060128A1 HOT CATHODE FLUORESCENT LAMP 审中-公开
标题翻译：热阴极荧光灯
公开(公告)号：US20100060128A1
公开(公告)日：2010-03-11
申请号：US12447613
申请日：2007-11-02
申请人： Shiro Otake , Teruaki Shigeta , Takeshi Arakawa , Nobuhiro Shimizu
发明人： Shiro Otake , Teruaki Shigeta , Takeshi Arakawa , Nobuhiro Shimizu
IPC分类号： H01J61/04
CPC分类号： H01J61/0672
摘要： A hot-cathode fluorescent lamp includes a pair of filament coils (4) at the respective ends of a glass bulb. Each filament coil (4) has a coiled portion (4a) coated with an electron emissive material. Each coiled portion is covered by a heat-resistant sleeves (7). At least a region of the inner circumferential surface of the sleeve is electrically insulating. The insulating region prevents a short circuit between the coiled portion of the filament coil and the inner circumferential surface of the sleeve that would otherwise occur upon lighting. Occurrence of such a short circuit would cause lighting to start without the coil portion being sufficiently pre-heated, which results in excessive sputtering of the electron emissive material to shorten the lamp life.
摘要翻译：一种热阴极荧光灯在玻璃灯泡的各个端部包括一对灯丝线圈（4）。每个灯丝线圈（4）具有涂覆有电子发射材料的盘绕部分（4a）。每个卷绕部分被耐热套筒（7）覆盖。套筒的内周面的至少一个区域是电绝缘的。绝缘区域防止了灯丝线圈的卷绕部分和否则将在照明时发生的套筒的内圆周表面之间的短路。发生这样的短路将导致点灯开始，而不会使线圈部分被充分预热，这导致电子发射材料的过度溅射以缩短灯的寿命。

4. 发明授权

US06906461B2 Light source device with inner and outer electrodes and liquid crystal display device 失效
标题翻译：具有内外电极和液晶显示装置的光源装置
公开(公告)号：US06906461B2
公开(公告)日：2005-06-14
申请号：US10322174
申请日：2002-12-17
申请人： Norikazu Yamamoto , Nobuhiro Shimizu , Teruaki Shigeta
发明人： Norikazu Yamamoto , Nobuhiro Shimizu , Teruaki Shigeta
IPC分类号： G02F1/13357 , H01J65/04 , H01J17/44 , H01J61/54
CPC分类号： G02F1/133606 , G02F1/133604 , G02F1/133605 , H01J65/046
摘要： A light source device includes a discharge tube, a discharge medium sealed inside the discharge tube, and inner and outer electrodes for exciting the discharge medium. The inner electrode is arranged inside the discharge tube. The outer electrode includes a first outer electrode and a second outer electrode that are connected electrically with each other. The first outer electrode is in contact with an outer surface of the discharge tube at a plurality of first contact portions that are located at different distances from the inner electrode and are provided discontinuously. The second outer electrode is in contact with the outer surface of the discharge tube at second contact portions. The second contact portions are arranged closer to the inner electrode than the first contact portions at a surface density greater than that of the first contact portions. Thus, it is possible to provide a light source device with decreased fluctuations in the brightness distribution and with higher brightness, and a liquid crystal display device in which the light source device is employed.
摘要翻译：光源装置包括放电管，密封在放电管内的放电介质，以及用于激励放电介质的内电极和外电极。内部电极布置在放电管内。外电极包括彼此电连接的第一外电极和第二外电极。第一外部电极在与内部电极不同的距离处的多个第一接触部分处与放电管的外表面接触并且不连续地提供。第二外部电极在第二接触部分与放电管的外表面接触。第二接触部分比第一接触部分更靠近内部电极，其表面密度大于第一接触部分的表面密度。因此，可以提供亮度分布波动减小和亮度更高的光源装置，以及采用光源装置的液晶显示装置。

5. 发明申请

US20050017623A1 Light source device and liquid crystal display employing the same 失效
公开(公告)号：US20050017623A1
公开(公告)日：2005-01-27
申请号：US10854376
申请日：2004-05-26
申请人： Norikazu Yamamoto , Teruaki Shigeta , Nobuhiro Shimizu
发明人： Norikazu Yamamoto , Teruaki Shigeta , Nobuhiro Shimizu
IPC分类号： G02F1/13357 , H01J11/00 , H01J65/04 , H01J65/00
CPC分类号： G02F1/133605 , G02B6/0071 , G02F1/133604 , G02F1/133608 , G02F2001/133607 , G02F2001/133612 , H01J65/048
摘要： A light source device includes at least one discharge tube, a discharge medium sealed inside the discharge tube, and first and second electrodes for exciting the discharge medium. The first electrode is arranged inside or outside the discharge tube, and the second electrode has a plurality of contact portions at which the second electrode is in contact with an outer surface of the discharge tube. The contact portions are located at different distances from the first electrode and are provided discontinuously. Thus, it is possible to provide a light source device with an improved light emission efficiency, and a liquid crystal display device in which the light source device is employed.

6. 发明授权

US07282861B2 Light source device, lighting device and liquid crystal display device 失效
标题翻译：光源装置，照明装置和液晶显示装置
公开(公告)号：US07282861B2
公开(公告)日：2007-10-16
申请号：US11362033
申请日：2006-02-27
申请人： Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta , Yoko Matsubayashi
发明人： Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta , Yoko Matsubayashi
IPC分类号： H01J61/00 , H01J65/00 , H01J11/00
CPC分类号： H05B41/24 , H01J65/00
摘要： A light source device has a bulb, a discharge medium containing rare gas sealed inside the bulb, an internal electrode disposed inside the bulb, and an external electrode disposed outside the bulb. A holder member holds the external electrode so that the external electrode is opposed to the bulb with a predetermined distance of a space therebetween.
摘要翻译：光源装置具有灯泡，包含密封在灯泡内的稀有气体的放电介质，设置在灯泡内的内部电极，以及设置在灯泡外部的外部电极。保持器构件保持外部电极，使得外部电极与其间的间隔预定距离与灯泡相对。

7. 发明授权

US06806648B2 Light source device and liquid crystal display device 失效
标题翻译：光源装置和液晶显示装置
公开(公告)号：US06806648B2
公开(公告)日：2004-10-19
申请号：US10300986
申请日：2002-11-20
申请人： Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta
发明人： Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta
IPC分类号： H01J6130
CPC分类号： H01J65/046 , G02B6/0071 , G02B6/0083 , G02F1/133604 , G02F1/133605 , G02F1/133606 , H01J61/16
摘要： A light source device includes at least one discharge tube, a discharge medium sealed inside the discharge tube, and first and second electrodes for exciting the discharge medium. The first electrode is arranged inside or outside the discharge tube, and the second electrode has a plurality of contact portions at which the second electrode is in contact with an outer surface of the discharge tube. The contact portions are located at different distances from the first electrode and are provided discontinuously. Xenon gas and at least one selected from argon gas and krypton gas are sealed in the discharge tube, in which the xenon gas accounts for 60 vol % to 80 vol %. Thus, it is possible to provide a light source device and a liquid crystal display device that provide light emission with high brightness and excellent brightness distribution and that can be manufactured readily.
摘要翻译：光源装置包括至少一个放电管，密封在放电管内的放电介质，以及用于激励放电介质的第一和第二电极。第一电极布置在放电管的内部或外部，并且第二电极具有多个接触部分，第二电极在该接触部分处与放电管的外表面接触。接触部位于与第一电极不同的距离处，并且不连续地设置。氙气体和选自氩气和氪气中的至少一种气体被密封在放电管中，其中氙气体占60体积％至80体积％。因此，可以提供提供高亮度和优异的亮度分布的发光并且可以容易地制造的光源装置和液晶显示装置。

8. 发明授权

US06806647B2 Light source device with discontinuous electrode contact portions and liquid crystal display 失效
标题翻译：具有不连续电极接触部分和液晶显示器的光源装置
公开(公告)号：US06806647B2
公开(公告)日：2004-10-19
申请号：US10247086
申请日：2002-09-18
申请人： Norikazu Yamamoto , Teruaki Shigeta , Nobuhiro Shimizu
发明人： Norikazu Yamamoto , Teruaki Shigeta , Nobuhiro Shimizu
IPC分类号： H01J6500
CPC分类号： G02F1/133605 , G02B6/0071 , G02F1/133604 , G02F1/133608 , G02F2001/133607 , G02F2001/133612 , H01J65/048
摘要： A light source device includes at least one discharge tube, a discharge medium sealed inside the discharge tube, and first and second electrodes for exciting the discharge medium. The first electrode is arranged inside or outside the discharge tube, and the second electrode has a plurality of contact portions at which the second electrode is in contact with an outer surface of the discharge tube. The contact portions are located at different distances from the first electrode and are provided discontinuously. Thus, it is possible to provide a light source device with an improved light emission efficiency, and a liquid crystal display device in which the light source device is employed.
摘要翻译：光源装置包括至少一个放电管，密封在放电管内的放电介质，以及用于激励放电介质的第一和第二电极。第一电极布置在放电管的内部或外部，并且第二电极具有多个接触部分，第二电极在该接触部分处与放电管的外表面接触。接触部位于与第一电极不同的距离处，并且不连续地设置。因此，可以提供具有改善的发光效率的光源装置，以及采用光源装置的液晶显示装置。

9. 发明授权

US07619361B2 Discharge lamp device including an airtight container filled with a noble gas 失效
标题翻译：放电灯装置，包括填充有惰性气体的气密容器
公开(公告)号：US07619361B2
公开(公告)日：2009-11-17
申请号：US10585927
申请日：2005-01-05
申请人： Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta , Yoko Matsubayashi , Yutaka Wakimura , Shuuji Furukawa , Hisashi Dejima
发明人： Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta , Yoko Matsubayashi , Yutaka Wakimura , Shuuji Furukawa , Hisashi Dejima
IPC分类号： H01J11/00
CPC分类号： H01J65/046 , H01J5/54 , H01J5/60 , H01J65/00
摘要： A discharge lamp device is provided that includes a light source device including a reflective surface. In the light source, noble gas not including mercury is excited to provide stable light emission and ozone or the like is prevented from being generated. This discharge lamp device includes airtight container (10) in which both end sections of a glass bulb are sealed. Airtight container (10) is filled with a discharge medium mainly including noble gas. One end section of airtight container (10) includes first electrode (11). Airtight container (10) is externally attached to insulating holder (20) having a square plate-like shape that includes penetration hole(s) (21) at one or a plurality of position(s). Holder (20) is fitted to second electrode (12) shaped to be a U-like groove so that a fixed interval between airtight container (10) and second electrode (12) is maintained. Three side faces (22) of holder (20) include protrusion (23) and second electrode (12) includes fitting hole (15) fitted with protrusion (23). By fitting protrusion (23) with fitting hole (15), holder (20) is prevented from disengaged from second electrode (12).
摘要翻译：提供一种放电灯装置，其包括包括反射表面的光源装置。在光源中，激发不包括汞的惰性气体以提供稳定的发光，并且防止产生臭氧等。该放电灯装置包括密封玻璃泡的两端部的气密容器（10）。气密容器（10）填充有主要包括惰性气体的排出介质。气密容器（10）的一端部包括第一电极（11）。密封容器（10）外部附接到具有在一个或多个位置处包括穿透孔（21）的方形板状形状的绝缘支架（20）。固定器（20）装配成形成为U形槽的第二电极（12），从而保持气密容器（10）和第二电极（12）之间的固定间隔。保持器（20）的三个侧面（22）包括突起（23），第二电极（12）包括装配有突起（23）的安装孔（15）。通过用安装孔（15）装配突起（23），防止保持器（20）与第二电极（12）分离。

10. 发明授权

US07495376B2 Light source device, lighting device, and liquid crystal display device 失效
标题翻译：光源装置，照明装置和液晶显示装置
公开(公告)号：US07495376B2
公开(公告)日：2009-02-24
申请号：US10582224
申请日：2004-12-09
申请人： Yoko Matsubayashi , Shinichiro Hataoka , Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta
发明人： Yoko Matsubayashi , Shinichiro Hataoka , Masaki Hirohashi , Nobuhiro Shimizu , Norikazu Yamamoto , Teruaki Shigeta
IPC分类号： H01J1/88 , H01J11/00
CPC分类号： H01J61/0672 , H01J61/545 , H01J65/00
摘要： A light source device has an internal electrode (24) disposed at an end portion inside a bulb (23), and an external electrode (25) disposed outside the bulb (23). A holder member (27) holds the external electrode (25) so as to be opposed to the bulb (23) with a predetermined spacing (26). A dielectric member (30) is disposed outside the bulb (23), at a position corresponding to the internal electrode (24) so as to be interposed between the bulb (23) and the external electrode (25).
摘要翻译：光源装置具有设置在灯泡（23）内部的端部的内部电极（24）和设置在灯泡（23）外部的外部电极（25）。保持器构件（27）以预定间隔（26）保持外部电极（25）以与灯泡（23）相对。电介质部件（30）在灯泡（23）的外侧，与内部电极（24）对应的位置配置在灯泡（23）和外部电极（25）之间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式