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1. 发明申请

WO2007004464A8 DISCHARGE LAMP, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：放电灯，背光单元和液晶显示器
公开(公告)号：WO2007004464A8
公开(公告)日：2008-01-03
申请号：PCT/JP2006312769
申请日：2006-06-27
申请人： MATSUSHITA ELECTRIC IND CO LTD , TERADA TOSHIHIRO , TSUTSUMI SHINGO , WADA HIDEKI , MATSUURA TOMOKAZU
发明人： TERADA TOSHIHIRO , TSUTSUMI SHINGO , WADA HIDEKI , MATSUURA TOMOKAZU
IPC分类号： H01J65/00 , G02F1/13357 , H01J61/35
CPC分类号： H01J65/00 , G02F1/133604 , H01J61/35
摘要： Disclosed is an external electrode fluorescent lamp. Specifically disclosed is an external electrode fluorescent lamp (10) comprising a glass container (12), external electrodes (14, 16) arranged on the outer surface of the glass container, a protective film (18) arranged on the inner surface of the glass container, and a phosphor film (20). The protective film is formed at least in regions corresponding to the external electrodes, and composed of an aggregate of metal oxide (yttrium oxide) particles. The protective film has an average film thickness of not more than 2 µm, and a surface roughness of not more than 1.7 µm. By having such a protective film, the glass container can be prevented from formation of pin holes.
摘要翻译：公开了一种外部电极荧光灯。具体公开了一种外部电极荧光灯（10），包括玻璃容器（12），布置在玻璃容器的外表面上的外部电极（14,16），设置在玻璃的内表面上的保护膜（18）容器和荧光体膜（20）。保护膜至少形成在与外部电极对应的区域中，由金属氧化物（氧化钇）颗粒的集合体构成。保护膜的平均膜厚不大于2μm，表面粗糙度不大于1.7μm。通过具有这样的保护膜，可以防止玻璃容器形成针孔。

2. 发明专利

JP2008210754A Method of manufacturing fluorescent lamp, method of manufacturing glass tube for fluorescent lamp, and fluorescent lamp 有权
标题翻译：制造荧光灯的方法，荧光灯制造玻璃管的方法和荧光灯
公开(公告)号：JP2008210754A
公开(公告)日：2008-09-11
申请号：JP2007049007
申请日：2007-02-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA TOMOKAZU , KITADA AKIO , NAKANISHI AKIKO , MURAKAMI MASANOBU
IPC分类号： H01J9/24 , H01J61/35
CPC分类号： Y02W30/828
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a fluorescent lamp capable of effectively preventing breakage of a glass tube by damage of a circumferential surface. SOLUTION: The method of manufacturing a fluorescent lamp includes: a correction step of mounting the glass tube 20 made of soda glass on a correction means 22 for correcting the glass tube 20 to improve the straightness of the glass tube 20 to correct the glass tube 20 by rolling the glass tube while heating it; and a formation step of forming a phosphor layer on the inside surface of the glass tube 20 after the correction. A process of producing sodium sulfate on the circumferential surface of the glass tube by heating the glass tube in the presence of sulfurous acid gas and oxygen during the correction process or before the correction process is executed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够有效地防止玻璃管破坏周面的破坏的荧光灯的制造方法。解决方案：制造荧光灯的方法包括：将由钠玻璃制成的玻璃管20安装在用于校正玻璃管20的校正装置22上以提高玻璃管20的平直度以校正玻璃管20的校正步骤玻璃管20通过在加热玻璃管的同时滚动; 以及在校正之后在玻璃管20的内表面上形成荧光体层的形成步骤。在校正过程中或校正处理之前，在亚硫酸气体和氧气的存在下加热玻璃管，在玻璃管的圆周表面上生产硫酸钠的方法。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008108493A Low pressure discharge lamp, backlight unit, and liquid crystal display device 审中-公开
标题翻译：低压放电灯，背光单元和液晶显示装置
公开(公告)号：JP2008108493A
公开(公告)日：2008-05-08
申请号：JP2006288600
申请日：2006-10-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KITADA AKIO , NAKANISHI AKIKO , MURAKAMI MASANOBU , MATSUURA TOMOKAZU
IPC分类号： H01J61/36 , F21S2/00 , F21Y103/00 , G02F1/13357 , H01J61/067 , H01J61/30 , H01J61/72
摘要： PROBLEM TO BE SOLVED: To provide a low pressure discharge lamp, a backlight unit, and a liquid crystal display device capable of improving ablation of mercury, an electrode, and a lead wire, and of achieving life-prolongation.
SOLUTION: In the low pressure discharge lamp having a glass bulb 101 and the electrode 103 at least at one end part of inner part of the glass bulb 101, the electrode 103 has a bottomed cylindrical form and is joined to the lead wire 104 sealed to the end part of the glass bulb 101 at its bottom face, and the sealing of the glass bulb 101 and the lead wire 104 is carried out by a pinch seal method.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够改善汞，电极和引线的烧蚀并实现延长寿命的低压放电灯，背光单元和液晶显示装置。解决方案：在具有玻璃泡101的低压放电灯和至少在玻璃灯泡101的内部的一部分的一端的电极103上，电极103具有有底的圆柱形并且与引线 104在其底面密封到玻璃灯泡101的端部，并且通过夹紧密封方法进行玻璃灯泡101和引线104的密封。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007157706A External electrode type discharge lamp, backlight unit, liquid crystal display device, and manufacturing method of external electrode type discharge lamp 审中-公开
标题翻译：外部电极型放电灯，背光单元，液晶显示装置及外部电极型放电灯的制造方法
公开(公告)号：JP2007157706A
公开(公告)日：2007-06-21
申请号：JP2006304792
申请日：2006-11-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA TOMOKAZU , TERADA TOSHIHIRO
IPC分类号： H01J65/00 , F21S2/00 , F21Y103/00 , H01J9/24
摘要： PROBLEM TO BE SOLVED: To provide an external electrode type discharge lamp capable of preventing discharge generated between an external electrode and a glass vessel. SOLUTION: In an external electrode type fluorescent lamp 10 being one kind of an external electrode type discharge lamp composed by arranging the external electrodes 18 and 20 at peripheries of both ends of the tubular glass vessel 12 with both the ends sealed, the tubular glass vessel 12 has a tapered part 17 increased in diameter from the inner end 12A of the glass vessel 12 toward the center in the tube axis direction at least at one-side end; and the external electrode 20 arranged on the one-side end side is formed adjacently to the center in the tube axis direction relative to the tapered part 17. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够防止在外部电极和玻璃容器之间产生放电的外部电极型放电灯。解决方案：在作为一种外部电极型放电灯的外部电极型荧光灯10中，外部电极型放电灯是通过将两个端部密封的管状玻璃容器12的两端的周边配置外部电极18和20而构成的，管状玻璃容器12具有从玻璃容器12的内端12A朝向管轴方向的中心至少在一侧端部直径增大的锥形部17，并且配置在一侧端部侧的外部电极20相对于锥形部17在管轴方向的中心附近形成。（C）2007，JPO＆INPIT

5. 发明专利

JP2007035372A Discharge lamp and backlight unit 审中-公开
标题翻译：放电灯和背光单元
公开(公告)号：JP2007035372A
公开(公告)日：2007-02-08
申请号：JP2005214711
申请日：2005-07-25
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA TOMOKAZU , YAMASHITA HIROBUMI
IPC分类号： H01J65/00 , F21S2/00 , F21Y105/00 , H01J61/30
摘要： PROBLEM TO BE SOLVED: To provide a discharge lamp having wide discharging space and a stable discharging path without meandering, capable of obtaining uniform light emitting property, which can be adjusted so as to eliminate unevenness of brightness, and to provide a backlight unit using smaller number of discharge lamps than before without lowering brightness.
SOLUTION: The discharge lamp is composed of a container 101 made of glass, discharge gas sealed in a plurality of discharging spaces, and plural sets of electrodes (102a, 103a, 104a), (102b, 103b, 104b), (102c, 103c, 104c), (102d, 103d, 104d) individually generating discharge at every plurality of discharging spaces. The plurality of discharging spaces are communicated with each other through passages narrower than the discharging space, and discharge gas is shared by the discharge lamps. The backlight unit provided with those discharge lamp is provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：为了提供能够获得均匀的发光特性的放电空间宽且放电路径稳定的放电灯，能够调整以消除亮度的不均匀性，提供背光源使用比以前更少数量的放电灯的单元，而不降低亮度。解决方案：放电灯由玻璃制的容器101，密封在多个放电空间中的放电气体和多组电极（102a，103a，104a），（102b，103b，104b），（ 102c，103c，104c），（102d，103d，104d）在每个多个放电空间分别产生放电。多个排出空间通过比放电空间窄的通道彼此连通，放电气体由放电灯共用。提供设置有那些放电灯的背光单元。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2008218313A Exhaust head, manufacturing device of low-pressure discharge lamp, and manufacturing method of low-pressure discharge lamp 审中-公开
标题翻译：低压放电灯制造装置的排气头，低压放电灯的制造方法
公开(公告)号：JP2008218313A
公开(公告)日：2008-09-18
申请号：JP2007057022
申请日：2007-03-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KITADA AKIO , YANAI AKIRA , MURAKAMI MASANOBU , MATSUURA TOMOKAZU
IPC分类号： H01J9/385 , H01J9/38
摘要： PROBLEM TO BE SOLVED: To provide an exhaust head allowing connection of a lead wire to a current-carrying means to be easily carried out in the exhaust head, and capable of preventing breakage of the lead wire and damage of a glass tube by application of a load on the lead wire and the glass tube; a manufacturing device of a low-pressure discharge lamp; and a manufacturing method of a low-pressure discharge lamp.
SOLUTION: In this manufacturing method of a low-pressure discharge lamp provided with, at both ends of a glass bulb, with electrode mounts 121 each having an electrode 7, and two lead wires 122 for supporting the electrode 7, this exhaust head 106 is used for exhausting air from the glass tube 101 used for forming the glass bulb, and is structured such that a pair of current-carrying means 116 for carrying a current to the electrode 7 and the two lead wires 122 by connecting the respective lead wires 122 are arranged in a housing 114 having an insertion hole 115 for inserting the glass tube 101 therein, and an intake/exhaust opening 117 for executing air intake/exhaust; and the current-carrying means 116 are magnetized.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种排气头，其允许将引线连接到载流装置以容易地在排气头中进行，并且能够防止引线的断裂和玻璃管的损坏通过在引线和玻璃管上施加负载; 低压放电灯的制造装置; 以及低压放电灯的制造方法。解决方案：在这种在玻璃灯泡的两端设置有各自具有电极7的电极座121和用于支撑电极7的两根引线122的低压放电灯的制造方法中，头106用于从用于形成玻璃灯泡的玻璃管101排出空气，并且被构造成使得用于通过连接各个电极7将电流传送到电极7和两个引线122的一对载流装置116构成引线122布置在具有用于将玻璃管101插入的插入孔115的壳体114和用于执行进气/排气的进气/排气开口117中; 并且通电装置116被磁化。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008084770A Manufacturing method of lamp 审中-公开
标题翻译：灯的制造方法
公开(公告)号：JP2008084770A
公开(公告)日：2008-04-10
申请号：JP2006265541
申请日：2006-09-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA TOMOKAZU , KITADA AKIO , NAKANISHI AKIKO , MURAKAMI MASANOBU
IPC分类号： H01J9/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a lamp capable of forming a solder layer at the end part of a glass bulb without causing a crack.
SOLUTION: The manufacturing method includes a sealing process to seal the end part 2a of a glass bulb 2 and a coating process to coat by a solder external surface by immersing the sealed end part 2a into molten solder 32. In the coating process, the end part 2a is heated before immersion so that the temperature of the end part 2a immediately before immersion may be close to the temperature of the molten solder 32.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在玻璃泡的端部形成焊料层而不产生裂纹的灯的制造方法。解决方案：制造方法包括密封玻璃泡2的端部2a的密封工艺和通过将密封的端部2a浸入熔融焊料32中的焊料外表面涂覆的涂覆工艺。在涂布过程中在浸渍之前加热端部2a，使得在浸渍之前的端部2a的温度可能接近熔融焊料32的温度。（C）2008，JPO＆INPIT

8. 发明专利

JP2007234618A Fluorescent lamp, backlight unit, and liquid crystal television 有权
标题翻译：荧光灯，背光单元和液晶电视
公开(公告)号：JP2007234618A
公开(公告)日：2007-09-13
申请号：JP2007150220
申请日：2007-06-06
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMADA KENJI , ONO TAIZO , ARATA HIROYUKI , WADA HIDEKI , MATSUO KAZUHIRO , MATSUURA TOMOKAZU , TERADA TOSHIHIRO
IPC分类号： H01J61/30 , F21S2/00 , F21Y103/00 , H01J61/35 , H01J61/44 , H01J61/46
摘要： PROBLEM TO BE SOLVED: To provide a fluorescent lamp excellent in starting characteristics from darkness and capable of preventing deterioration of flux of light and color shifting with the passage of time, a backlight unit, and a liquid crystal television set.
SOLUTION: The fluorescent lamp has an electrode at both end parts of glass bulb having discharge space inside, and the glass bulb is constructed of soda glass, and a protection layer and a phosphor layer are formed on the inner face of this glass bulb in this order from the inner face side except for one or more regions.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种从黑暗起动特性优异并且能够防止光通量的劣化和随着时间的推移而变色的荧光灯，背光单元和液晶电视机。解决方案：荧光灯在玻璃灯泡的两端具有放电空间内的电极，玻璃灯泡由钠玻璃构成，并且在该玻璃的内表面上形成保护层和荧光体层灯泡从内表面按顺序排列，除了一个或多个区域。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007220689A Cold-cathode type fluorescent lamp and backlight unit 有权
标题翻译：冷阴极类型荧光灯和背光单元
公开(公告)号：JP2007220689A
公开(公告)日：2007-08-30
申请号：JP2007128950
申请日：2007-05-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA TOMOKAZU , YAMASHITA HIROBUMI , TERADA TOSHIHIRO , MURAKAMI MASANOBU , WADA HIDEKI
IPC分类号： H01J61/35 , F21S2/00 , F21Y103/00 , H01J61/30 , H01J61/42
摘要： PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a backlight unit capable of simply improving dark starting characteristics.
SOLUTION: This backlight unit is provided with an external electrode fluorescent lamp 20 in a cabinet. This external electrode fluorescent lamp 20 is provided with electrodes 31, 32 at the outer peripheries of both end parts of a glass bulb 21 having a discharge space 25 inside, and inside the glass bulb 21, a protective layer 22 and a phosphor layer 23 are formed in this order from the inner face side of the glass bulb 21. The glass bulb 21 is constituted of soda glass, and in a region which is the inner face of the glass bulb 21 and in which the protective layer 22 is not formed, sodium oxide precipitated from the soda glass is present in a state that it is exposed to a discharge space 25.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够简单地改善暗启动特性的荧光灯和背光单元。
解决方案：该背光单元在机柜中设置有外部电极荧光灯20。该外部电极荧光灯20在其内部具有放电空间25的玻璃泡21的两端部的外周设置有电极31,32，在玻璃泡21的内部，保护层22和荧光体层23为从玻璃灯泡21的内表面侧依次形成。玻璃灯泡21由钠玻璃构成，在作为玻璃灯泡21的内表面的区域中，未形成保护层22，从苏打玻璃析出的氧化钠以暴露于放电空间25的状态存在。（C）2007，JPO＆INPIT

10. 发明专利

JP2006344585A FLUORESCENT LAMP AND BACKLIGHT UNIT 审中-公开
公开(公告)号：JP2006344585A
公开(公告)日：2006-12-21
申请号：JP2006132692
申请日：2006-05-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUURA TOMOKAZU , YAMASHITA HIROBUMI , TERADA TOSHIHIRO , MURAKAMI MASANOBU , WADA HIDEKI
IPC分类号： H01J61/30 , H01J61/54 , H01J65/00
摘要： PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a backlight unit capable of easily improving dark starting characteristics. SOLUTION: The backlight unit has an external electrode fluorescent lamp 20 in a housing. The external electrode fluorescent lamp 20 includes electrodes 31, 32 on the outer peripheries of both end parts of a glass bulb 21 having a discharge space 25 inside. A protective layer 22 and a phosphor layer 23 are formed on an internal surface of the glass bulb 21 in this order. The glass bulb 21 comprises soda glass, and sodium oxide precipitated from the soda glass appears in a region of the internal surface of the glass bulb 21 where the protective layer 22 is not formed so as to be exposed to the discharge space 25. COPYRIGHT: (C)2007,JPO&INPIT

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