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1. 发明公开

EP1152453A4 HIGH-PRESSURE MERCURY VAPOR DISCHARGE LAMP AND LAMP UNIT 审中-公开
标题翻译：高压汞蒸汽放电灯灯单元
公开(公告)号：EP1152453A4
公开(公告)日：2003-03-19
申请号：EP00902119
申请日：2000-02-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KAI MAKOTO , TAKEDA MAMORU , KITAHARA YOSHIKI
IPC分类号： H01J61/86 , H01J61/88
CPC分类号： H01J61/86
摘要： A short arc high-pressure mercury vapor discharge lamp in which a pair of electrodes are provided in an arc tube and mercury and a rare gas are sealed in the arc tube, wherein the lamp current is about, e.g., 1.5 A or more, or the ratio (lamp voltage)/(lamp current) is about 37.5 [V/A] or less. Further the distance between the electrodes are so determined that the rated power per unit arc length P/d is 88 [W/mm] or more, and the bulb wall loading Pw (rated power P/inner surface area of the arc tube) is 1.0 [W/mm ] or less. Thus a lamp which operates at a relative low voltage with a large lamp power of, e.g., 125 W or more and has a short arc length and a large luminous flux per unit arc length is provided, and the arc tube of which hardly ruptures is realized.

2. 发明公开

EP1150338A4 DEVICE FOR DRIVING ELECTRODELESS DISCHARGE LAMP 审中-公开
标题翻译：设备控制采用无铅放电灯的
公开(公告)号：EP1150338A4
公开(公告)日：2002-05-08
申请号：EP00966454
申请日：2000-10-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MIYAZAKI KOJI , KURACHI TOSHIAKI , TAKEDA MAMORU , SEKI KATSUSHI , CHO YOUNG-JAE
IPC分类号： H01J65/04
CPC分类号： H01J65/048
摘要： A device for driving an electrodeless discharge lamp comprises a transparent discharge container (1) with luminescent material enclosed therein, a coil (3) for producing an AC electromagnetic field to cause a discharge of the luminescent material, and a power supply (4) for supplying AC current to the coil (3). The coil (3) includes at least magnetic material and is arranged inside an outer wall of the discharge container (1). The luminescent material contains at least a rare gas and does not contain mercury.

3. 发明公开

EP1037258A4 MERCURY-FREE METAL HALIDE LAMP 无效
标题翻译：无汞金属
公开(公告)号：EP1037258A4
公开(公告)日：2006-08-09
申请号：EP99905225
申请日：1999-02-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAHASHI KIYOSHI , HORIUCHI MAKOTO , TAKEDA MAMORU , SAITO TAKESHI , KIRYU HIDEAKI
IPC分类号： H01J61/12 , H01J61/20
CPC分类号： H01J61/12
摘要： A mercury-free metal halide lamp having a high operating voltage and a long life achieved without sealing mercury therein and without excessively increasing the internal pressure of the arc tube. The lamp contains a sealed material (202) containing 0.04 mg of ScI3, 0.21 mg of NaI, and 0.1 mg of iodide (Yi3), and 7 atm at normal temperature of Xe. The ionization potential of the iodide, when being a metal simple substance, is 5 to 10 eV, and the vapor pressure of the iodide is above 10 atm at the temperature of when the lamp is operated.

4. 发明公开

EP0989589A4 ELECTRODELESS DISCHARGE ENERGY SUPPLY APPARATUS AND ELECTRODELESS DISCHARGE LAMP DEVICE 审中-公开
标题翻译： ELEKTRODENLOSE ENTLADUNGSENERGIEVERSORGUNGSAPPARAT UND ELEKTRODENLOSE ENTLADUNGSLAMPENVORRICHTUNG
公开(公告)号：EP0989589A4
公开(公告)日：2001-10-10
申请号：EP99939859
申请日：1999-03-11
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HOCHI AKIRA , TAKEDA MAMORU , SAKIYAMA KAZUYUKI
IPC分类号： H01J61/30 , H01J65/04
CPC分类号： H01J61/305 , H01J65/042 , H01J65/046
摘要： An electrodeless discharge energy supply apparatus has a surface wave line (11) for generating a surface wave by means of high frequency. The surface wave line (11) has periodically arranged pleats (14) and is made of a conductive material. Energy necessary for electrodeless discharge is supplied to an electrodeless discharge tube (12) by using a surface wave generated near the surface wave line (11). By using such an electrodeless discharge energy supply apparatus, high frequency energy can be applied to a planar or linear discharge space relatively uniformly, thereby causing more uniform discharge.
摘要翻译：可以将相对均匀的高频能量施加到平面或线性放电空间，并且可以通过使用无电极放电能量供给装置来产生更均匀的放电，该无电极放电能量提供装置包括用于高频激励表面波的表面波传输线11 表面波传输线11由具有周期性阵列波纹14的导电材料形成，其中使用在表面波传输线11附近产生的表面波，产生无电极放电所需的能量被供应到无电极放电管 12.

5. 发明公开

EP1225614A4 HIGH-PRESSURE DISCHARGE LAMP, LAMP UNIT, METHOD FOR PRODUCING HIGH-PRESSURE DISCHARGE LAMP, AND INCANDESCENT LAMP 有权
标题翻译：高压放电灯，灯单元，高压放电灯灯泡的方法
公开(公告)号：EP1225614A4
公开(公告)日：2007-03-07
申请号：EP00944346
申请日：2000-07-06
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HORIUCHI MAKOTO , KAI MAKOTO , TAKEDA MAMORU , ICHIBAKASE TSUYOSHI , SEKI TOMOYUKI , KITAHARA YOSHIKI , MORI TOSHIO , TAKEUCHI YASUO
IPC分类号： H01J9/44 , H01J61/073 , H01J61/12 , H01J61/20 , H01J61/30 , H01J61/86 , H01K1/50 , H01J7/10 , H01J61/72 , H01J61/82
CPC分类号： H01J9/44 , H01J61/0732 , H01J61/125 , H01J61/302 , H01J61/86 , H01K1/50 , Y02B20/12

6. 发明公开

EP1538881A4 LIGHTING DEVICE OF ELECTRODELESS DISCHARGE LAMP, BULB TYPE ELECTRODELESS FLUORESCENT LAMP AND LIGHTING DEVICE OF DISCHARGE LAMP 审中-公开
标题翻译： “照明设备LEAD静电放电，荧光灯电极松散灯泡类型及照明装置有放电灯泡”
公开(公告)号：EP1538881A4
公开(公告)日：2005-11-02
申请号：EP03795231
申请日：2003-08-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAHASHI KENICHIROU , KOMINAMI SATOSHI , MIYAZAKI KOUJI , KURACHI TOSHIAKI , TAKEDA MAMORU , NAGAGATA NOBUYOSHI
IPC分类号： H05B41/28 , H05B41/282 , H05B41/392 , F21S2/00 , H05B41/24
CPC分类号： H05B41/2828 , H05B41/2806 , H05B41/3924 , Y02B20/22 , Y10S315/04
摘要： A lighting device of an electrodeless discharge lamp used while being connected electrically with a dimmer (2), comprising an electrodeless fluorescent lamp (3), and a lighting circuit (4) for applying a high frequency voltage to the electrodeless fluorescent lamp (3), wherein the lighting circuit (4) comprises an AC/DC converting section (5) for converting a phase controlled AC voltage outputted from the dimmer (2) into a DC voltage, a DC/AC converting section (6) for converting the DC voltage into a high frequency voltage, and a lighting control section (7) comprising a resistor (29), a switching element (28) and a timer circuit (27) for detecting the turn-on timing of the phase controlled AC voltage outputted from the dimmer (2) and, based on the detected timing, feeding a current not lower than a threshold level between the output terminals of the AC/DC converting section (5) for an interval not shorter than the delay time after turning the AC voltage on before generating the high frequency voltage from the DC/AC converting section (6).

7. 发明公开

EP1032010A4 ANHYDROUS SILVER HALIDE LAMP 审中-公开
标题翻译： WASSERFREIE SILBERHALOGENIDENLAMPE
公开(公告)号：EP1032010A4
公开(公告)日：2001-11-28
申请号：EP99943295
申请日：1999-09-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEDA MAMORU , HORIUCHI MAKOTO , TAKAHASHI KIYOSHI , KAI MAKOTO , SAITO TAKESHI , KIRYU HIDEAKI
IPC分类号： H01J61/12 , H01J61/82 , H01J61/073
CPC分类号： H01J61/12 , H01J61/34 , H01J61/827
摘要： A light bulb (1) includes a pair of electrodes (3), and I/S is less than 20 A/mm2, where S is the cross section of the point of the electrodes (3) and I is the current that flows between electrodes (3) at rated power for the bulb. Since this condition prevents the light bulb (1) from blackening or the increase in the lamp voltage, which can occur due to the evaporation of the electrodes with time, a long service life can be achieved.
摘要翻译：灯泡（1）包括一对电极（3），并且I / S小于20A / mm2，其中S是电极（3）的点的横截面，I是流过电极（3）用于灯泡的额定功率。由于这种状况防止了灯泡（1）变黑或由于电极随着时间的蒸发而发生的灯电压的增加，可以实现长的使用寿命。

8. 发明公开

EP0704880A3 High-pressure discharge lamp, method for manufacturing a discharge tube body for high-pressure discharge lamps and method for manufacturing a hollow tube body 失效
标题翻译：中空管壳的高压放电灯的放电管及制造方法的高压放电灯的制造方法
公开(公告)号：EP0704880A3
公开(公告)日：1998-09-30
申请号：EP95114825
申请日：1995-09-20
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUJII KENICHI , TAKEDA MAMORU
IPC分类号： C23C14/34 , H01J9/20 , H01J61/35
CPC分类号： H01J9/20 , H01J61/35 , H01J61/82
摘要： In a quartz glass tube body for high-pressure discharge lamp, the devitrification occurs during lighting, a light flux decreases and finally the useful life ends, where the main cause of this devitrification phenomenon is reaction between a sealed substance and the quartz glass tube body. It is one object of the present invention to attain the longer useful life, for example, of a high-pressure discharge lamp by preventing such a phenomenon. According to the present invention, a coating is made up by forming one or more oxynitride layers of an element chosen from among aluminum, tantalum, niobium, vanadium, chromium, titanium, zirconium, hafnium, yttrium, scandium, magnesium, silicon and lanthanum rare earth elements. By incorporating a bilayer coating on the inside wall of said hollow tube body, for example, that is composed of an aluminum oxynitride layer and an aluminum nitride layer obtained from application of a high-frequency wave between the sputter electrodes and generation of a glow discharge, a durable coating can be formed, thereby enabling the useful life of a high-pressure discharge lamp to be lengthened.
摘要翻译：在一石英玻璃管壳的高气压放电灯，照明过程中发生失透，光通量下降，最后的使用寿命结束时，其中的这个失透现象的主要原因是密封物质与石英玻璃管体之间的反应，这是本发明的一个目的是通过防止寻求现象达到更长的使用寿命，例如，高压放电灯的。。根据本发明，涂层是通过形成由铝，钽，铌，钒，铬，钛，锆，铪，钇，钪，镁，硅和镧罕见选自元素的一个或多个氮氧化物层组成稀土元素。通过将在所述中空管壳的内壁的双层涂层，例如，也由从辉光放电的溅射电极并产生之间的高频波的应用得到的铝的氮化物层上形成氧氮化铝层的并，一个耐用的涂层可以形成，从而使高压放电灯的使用寿命被延长。

9. 发明专利

DE69911091T2 未知
公开(公告)号：DE69911091T2
公开(公告)日：2004-07-01
申请号：DE69911091
申请日：1999-03-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HORIUCHI MAKOTO , KAI MAKOTO , TAKEDA MAMORU
IPC分类号： H01J61/12 , C03B23/049 , C03B23/07 , H01J9/24 , H01J61/30 , H01J9/38
摘要： The present invention provides a long-life discharge lamp by removing the causes of lowering the service life of the discharge lamp owing to quartz glass constituting the discharge lamp and a gas sealed therein, and also provides a discharge lamp production method wherein the mixing of impurities affecting the service life of the discharge lamp is prevented. In the discharge lamp the content of hydrogen, oxygen and their compounds existing in the light-emitting portion is such that the maximum intensity of the light-emitting spectral intensities of the above impurities is 1/1000 or less of the intensity of the main light-emitting spectrum of the noble gas when glow discharge occurs by supplying a current of 3 mA, and also the content of OH groups included in the quartz glass of the sealing portions is 5 ppm or less by weight.

10. 发明专利

DE69426966D1 未知
公开(公告)号：DE69426966D1
公开(公告)日：2001-05-03
申请号：DE69426966
申请日：1994-11-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEDA MAMORU , KOBAYASHI IKUNORI , UNO MITSUHIRO
IPC分类号： G02F1/136 , G02F1/13 , G02F1/1333 , G02F1/1345 , G02F1/1362 , G02F1/1368 , H01L21/304 , H01L29/78 , H01L29/786
摘要： In regard to a panel in which a short-circuit ring is formed of Al or an Al alloy of a gate wiring line or a source wiring line, the present invention is related to a method for removing the short-circuit ring after a process of inspecting defects of the panel, and provides a method for manufacturing a liquid crystal display panel by cutting a glass substrate outside the short-circuit ring made of Al, and thereafter removing the short-circuit ring by grinding the short-circuit ring while spraying on the substrate a water having a low resistance including something like carbon dioxide gas. According to the manufacturing method, since the low-resistance material of Al of the gate wiring line can be used as the short-circuit ring as it is, the material of Al can be commonly used as a current supply wiring line in subjecting the material of Al to an anodic oxidation process. Therefore, it is not required to form a film of any metal other than Al and pattern the same, which can simplify or reduce the number of processes. Furthermore, since the material of Al is trimmed off by grinding, the Al material is not clawed in cutting the material of Al, which allows the cutting to be achieved without causing any short circuit between adjacent wiring lines nor slipping the tooth in scribing a scratch marking line by means of a scriber.

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