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. 发明专利

JP2012043804A Discharge lamp electrode, high pressure discharge lamp, lamp unit, and projection type image display device 有权
标题翻译：放电灯电极，高压放电灯，灯泡单元和投影型图像显示装置
公开(公告)号：JP2012043804A
公开(公告)日：2012-03-01
申请号：JP2011215296
申请日：2011-09-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAGUCHI ATSUSHI , KITAHARA YOSHIKI , ONO KATSUHIRO , OTA KAZUNORI
IPC分类号： H01J61/073 , H01J9/02 , H01J61/36
CPC分类号： H01J61/0735 , G03B21/14 , G03B21/20 , G03B21/2026 , G03B21/2086 , H01J9/02 , H01J61/0732
摘要： PROBLEM TO BE SOLVED: To prevent breakage of a sealed part and an electrode of a high-pressure discharge lamp.SOLUTION: A discharge lamp electrode 100 comprises a rod-like part 101 whose one end is sealed in an sealed part of the luminous tube of a discharge lamp and whose other end is disposed in an discharge space of the luminous tube. If the maximum height of a line roughness at an end face on the one end side of the rod-like part 101 is represented as Ry1 and the maximum height of a line roughness in a circular direction of the rod-like part 101 at one third of the length in a longer direction of the rod-like part 101 from the end face of the one end side to the other end side is represented as Ry2, then Ry1 is 40 [μm] or less and Ry2 is within a range of 10 [μm] to 40 [μm], both ends inclusive.
摘要翻译：要解决的问题：为了防止高压放电灯的密封部分和电极的破坏。解决方案：放电灯电极100包括杆状部分101，其一端被密封在放电灯的发光管的密封部分中，另一端设置在发光管的放电空间中。如果杆状部101的一端侧的端面处的线粗糙度的最大高度被表示为Ry1，并且在棒状部101的圆周方向上的线粗糙度的最大高度为三分之一从杆端部101的长度方向的一端侧到另一端的端面的长度为Ry2，Ry1为40 [μm]以下，Ry2为10 [μm]至40 [μm]，包括两端。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011049136A Method of manufacturing metal foil for high-pressure discharge lamp, high-pressure discharge lamp and display device 审中-公开
标题翻译：高压放电灯，高压放电灯和显示装置制造金属箔的方法
公开(公告)号：JP2011049136A
公开(公告)日：2011-03-10
申请号：JP2010005466
申请日：2010-01-14
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAGUCHI ATSUSHI , KITAHARA YOSHIKI , ONO KATSUHIRO
IPC分类号： H01J9/28 , G03B21/14 , H01J61/36
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a metal foil for a high-pressure discharge lamp, appropriate for manufacture of a lamp capable of restricting a breakage of a discharge container due to a crack. SOLUTION: This method of manufacturing a metal foil for a high-pressure discharge lamp sealed inside of a seal part of a discharge container in the state that an electrode is connected to one end in the longitudinal direction and an external lead wire is connected to the other end includes: an electrolytic polishing process for performing electrolytic-polishing to at least a part of an outer peripheral edge of a foil piece as a precursor of the metal foil into a knife edge shape; and a chemical polishing process for performing chemical polishing to a surface of the part formed into a knife edge shape by the electrolytic polishing. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供适用于制造能够限制由于裂纹引起的排出容器破裂的灯的高压放电灯用金属箔的制造方法。解决方案：在电极连接到纵向一端的状态和外部引线的状态下，制造密封在放电容器的密封部分内的高压放电灯用金属箔的方法为连接到另一端包括：电解抛光工艺，用于对作为金属箔的前体的箔片的外周边缘的至少一部分进行电解抛光成刀刃形状; 以及通过电解抛光对形成为刀刃形状的部分的表面进行化学抛光的化学抛光工艺。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009301902A High pressure discharge lamp apparatus, and projector using the same 有权
标题翻译：高压放电灯装置和使用它的投影仪
公开(公告)号：JP2009301902A
公开(公告)日：2009-12-24
申请号：JP2008155713
申请日：2008-06-13
申请人： Panasonic Corp , パナソニック株式会社
发明人： KITAHARA YOSHIKI , ONO KATSUHIRO , YANAI AKIRA
IPC分类号： F21S2/00 , F21V19/00 , F21V21/14 , F21Y101/00 , G03B21/14 , H01J61/20
CPC分类号： H01J61/34 , G03B21/2026 , H01J5/54 , H01J5/62 , H01J61/025 , H01J61/20
摘要： PROBLEM TO BE SOLVED: To provide a simple high pressure discharge lamp apparatus capable of suppressing a rise in local temperature of an arc tube when it is turned on, for uniform temperature distribution within the arc tube.
SOLUTION: In a lamp apparatus 1, a pair of ring bodies 57 and 59 having circumferential outer surfaces 57a and 59a are engaged with a reflecting mirror 9 of a lamp unit 3 built in the reflecting mirror 9 with its central axis in agreement with the optical axis of the reflecting mirror 9, while the optical axis of the reflecting mirror 9 is in agreement with the central axes of the circumferential surfaces 57a and 59a of the ring bodies 57 and 59, with a constant interval in between. A pair of electrodes is electrically connected to the circumferential surfaces 57a and 59a of the ring bodies 57 and 59. The ring bodies 57 and 59 are mounted on rotating rollers 65 and 67 arranged parallel to each other. The lamp unit 3 is rotated in the constant direction on the rotating rollers 65 and 67 by a driving motor 56. Power feeding members 81 and 83 are provided to supply power to the ring bodies 57 and 59.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制电弧管在其接通时的局部温度上升的简单的高压放电灯装置，用于在电弧管内均匀的温度分布。解决方案：在灯装置1中，具有周向外表面57a和59a的一对环体57和59与内置在反射镜9中的灯单元3的反射镜9接合，其中心轴一致反射镜9的光轴与环体57和59的周向表面57a和59a的中心轴线一致，其间具有恒定的间隔。一对电极电连接到环形体57和59的周向表面57a和59a。环体57和59安装在彼此平行布置的旋转辊65和67上。灯单元3通过驱动电动机56沿恒定方向旋转在旋转辊65和67上。供电构件81和83被设置成向环体57和59供电。（C） 2010年，JPO＆INPIT

4. 发明专利

JP2009043701A High-pressure discharge lamp, lamp unit using it, and projection image display using lamp unit 有权
标题翻译：高压放电灯，使用它的灯泡单元和使用灯单元的投影图像显示
公开(公告)号：JP2009043701A
公开(公告)日：2009-02-26
申请号：JP2008050578
申请日：2008-02-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAGUCHI ATSUSHI , KITAHARA YOSHIKI , ONO KATSUHIRO
IPC分类号： H01J61/36
CPC分类号： H01J61/368 , G03B21/2026 , H01J61/0732 , H01J61/86
摘要： PROBLEM TO BE SOLVED: To provide a short arc high pressure discharge lamp which securely suppresses damage of a sealing portion of an arc tube by an ultrahigh vapor pressure in the tube, which is raised to 30 MPa, over the lamp life period, and which has a high efficiency and a high quality. SOLUTION: A short arc high pressure discharge lamp comprises a quartz glass light arc tube 1 including a light emitting section 2 containing mercury enclosed inside and having a pair of electrodes arranged to face each other, and a sealing portion 3 connected to the light emitting section. The pair of electrodes have electrode rods 5a, one end of the electrode rod is located in the internal space of the light emitting section, the other end of the electrode rod is embedded in the sealing portion and bonded to a metal foil 7 for conduction sealed to the sealing portion. At least a part of the portion of the electrode rod embedded in the sealing portion, the entire outer circumferential surface is covered tightly with a sleeve-like metal foil 7a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种短弧高压放电灯，其在灯的使用寿命期内，通过管中的超高蒸气压可靠地抑制电弧管的密封部分的损坏，其被提高到30MPa ，效率高，质量高。解决方案：短弧高压放电灯包括石英玻璃光电弧管1，该石英玻璃光电弧管1包括封入内部的含有汞的发光部分2，并且具有彼此相对配置的一对电极;以及密封部分3，发光部分。一对电极具有电极棒5a，电极棒的一端位于发光部的内部空间中，电极棒的另一端嵌入密封部，并与金属箔7接合，用于导电密封到密封部分。电极杆的部分的至少一部分嵌入在密封部分中，整个外周面被套筒状金属箔7a紧密地覆盖。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009152165A High-pressure discharge lamp, lamp unit using the same, and projection image display using the lamp unit 有权
标题翻译：高压放电灯，使用相同的灯泡单元和使用灯泡单元的投影图像显示
公开(公告)号：JP2009152165A
公开(公告)日：2009-07-09
申请号：JP2008050714
申请日：2008-02-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： KITAHARA YOSHIKI , ONO KATSUHIRO , SAKAGUCHI ATSUSHI
IPC分类号： H01J61/36
CPC分类号： H01J61/368 , H01J61/0732 , H01J61/82
摘要： PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp or the like enabling to surely suppress breakage of a sealing part especially at the initial stage of an accumulated lighting-time, each material part such as an electrode being easy to be assembled, and enabling to suppress occurrence of flaws such as distortion of a metal foil, and foil shortage. SOLUTION: An arc tube has a glass vessel and is equipped with an electrode arranged in its interior. The arc tube has the light emitting-part in which an encapsulated material is encapsulated in the interior and a discharging space is formed, and the sealing part continually installed at this light emitting-part. The electrode has an electrode rod 5a joined to a metal foil 7, its one end part of which is positioned in the discharging space and the other end part is sealed to the sealing part. Out of the electrode rod 5a, at least into one part embedded in the sealing part, a covered foil 12 of sleeve shape with a notched part is inserted so that a notched part is positioned at the junction part of the metal foil 7 with the electrode rod 5a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够确实地抑制密封部的破坏的高压放电灯等，特别是在累积的发光时间的初始阶段，诸如电极的每个材料部分容易并且能够抑制金属箔的变形等缺陷的发生和箔的短缺。解决方案：电弧管具有玻璃容器并且配备有布置在其内部的电极。电弧管具有封装材料封装在内部的发光部分，并且形成放电空间，并且密封部分连续地安装在该发光部分。电极具有与金属箔7接合的电极棒5a，金属箔7的一端部位于排出空间中，另一端部与密封部密封。在电极棒5a中，至少嵌入到密封部中的一个部分中，插入具有凹口部的套筒状的覆盖箔12，使得切口部位于金属箔7的与电极的接合部杆5a。版权所有（C）2009，JPO＆INPIT

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