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21. 发明申请

US20100045185A1 CATHODE FOR DISCHARGE LAMP AND DISCHARGE LAMP USING THE SAME 审中-公开
标题翻译：用于放电灯和放电灯的阴极使用该灯
公开(公告)号：US20100045185A1
公开(公告)日：2010-02-25
申请号：US12544601
申请日：2009-08-20
申请人： Tetsuya Kitagawa , Shunichi Morimoto , Tomoyoshi Arimoto , Mitsuru Ikeuchi
发明人： Tetsuya Kitagawa , Shunichi Morimoto , Tomoyoshi Arimoto , Mitsuru Ikeuchi
IPC分类号： H01J61/04 , H01J1/00
CPC分类号： H01J61/86 , H01J61/0732
摘要： A cathode for a discharge lamp contains emitter material, wherein a carbide layer is formed on an outer surface of the cathode, the carbide layer is formed on an area extending from a tip portion of the cathode, and two or more grooves extending toward the tip portion of the cathode are formed on the area where the carbide layer is formed.
摘要翻译：用于放电灯的阴极包含发射体材料，其中在阴极的外表面上形成碳化物层，碳化物层形成在从阴极的顶部延伸的区域上，并且朝向尖端延伸的两个或更多个沟槽阴极的部分形成在形成碳化物层的区域上。

22. 发明授权

US07439691B2 High pressure discharge lamp lighting device 有权
标题翻译：高压放电灯照明装置
公开(公告)号：US07439691B2
公开(公告)日：2008-10-21
申请号：US11743464
申请日：2007-05-02
申请人： Katsumi Sugaya , Izumi Takaya , Tomoyoshi Arimoto
发明人： Katsumi Sugaya , Izumi Takaya , Tomoyoshi Arimoto
IPC分类号： H05B37/02
CPC分类号： H05B41/386 , Y02B20/204
摘要： To shorten the luminous flux rise time and prevent melting/deformation of the projections in the initial ignition period of high pressure discharge lamps that have a sealed mercury volume of no less than 0.20 mg/mm3, a power supply device feeds a current that exceeds the maximum current value of the constant power control period to the high pressure discharge lamp during a first control period from the initial discharge until the lamp voltage reaches a specified lamp voltage and causes a switch to constant power control, and then, during the following period until a change to steady power control, the power supply device feeds it a current that is less than the maximum current during regular operation.
摘要翻译：为了缩短光通量上升时间并防止在密封汞容积不小于0.20mg / mm 3的高压放电灯的初始点火期间的突起熔化/变形，功率供给装置在从初始放电到灯电压达到规定的灯电压的第一控制期间内将超过恒定功率控制期间的最大电流值的电流馈送到高压放电灯，并使开关恒定功率控制，然后，在随后的一段时间内，直到稳定的功率控制发生变化，供电装置在正常运行期间向其馈送小于最大电流的电流。

23. 发明授权

US07382093B2 Device for operation of a discharge lamp of the short arc type 失效
标题翻译：短弧型放电灯的操作装置
公开(公告)号：US07382093B2
公开(公告)日：2008-06-03
申请号：US11281387
申请日：2005-11-18
申请人： Yoshikazu Suzuki , Tomoyoshi Arimoto , Katsumi Sugaja
发明人： Yoshikazu Suzuki , Tomoyoshi Arimoto , Katsumi Sugaja
IPC分类号： H01J17/20 , H05B37/00
CPC分类号： H05B41/2885 , H05B41/2887 , H05B41/2928 , Y02B20/206
摘要： A device for operating a discharge lamp of the short arc type having a feed device which supplies a direct current to the discharge lamp when operation starts and an alternating current afterwards, in which the feed device supplies a direct current which is smaller than the rated current to the discharge lamp at the start of operation, and a direct current which is at least as large as the rated current, afterwards. A control which ascertains whether the discharge lamp at the start of operation is in a hot or cold start operating state, and which establishes one of the following parameters based on whether the hot or cold operating state ascertained to exist: the value of the direct current which is at least as great as the rated current; the feed duration of the direct current which is at least as great as the rated current.
摘要翻译：一种用于操作短弧型放电灯的装置，其具有在操作开始时向放电灯提供直流电的馈电装置和随后的交流电，其中馈电装置提供小于额定电流的直流电在运行开始时到达放电灯，以及至少与额定电流一样大的直流电。确定操作开始时放电灯是处于热启动运行状态还是冷启动运转状态的控制装置，根据是否存在热或冷运转状态，建立以下参数之一：直流电流值至少与额定电流一样大; 直流电的进给持续时间至少与额定电流一样大。

24. 发明申请

US20060028151A1 Power supply apparatus for high pressure discharge lamp 有权
标题翻译：高压放电灯供电装置
公开(公告)号：US20060028151A1
公开(公告)日：2006-02-09
申请号：US11196259
申请日：2005-08-04
申请人： Yoshikazu Suzuki , Tomoyoshi Arimoto
发明人： Yoshikazu Suzuki , Tomoyoshi Arimoto
IPC分类号： H05B41/36
CPC分类号： H05B41/2928
摘要： It is an object of the present invention to provide a high pressure discharge lamp capable of shifting to arc discharge without going out at initial lighting. The object of the invention is achieved by a high discharge lamp in which mercury of 0.15 mg/mm3 is enclosed, and a power supply apparatus. The power supply apparatus comprises a chopper circuit including a switching element, and a smoothing circuit including at least one smoothing capacitor connected to an output terminal of the chopper circuit, and a feedback system control circuit which drives the switching element of the chopper circuit, wherein a parallel circuit comprising a resistor and a second switching circuit is in series connected to an output terminal of the smoothing circuit, and at least at time of initial lighting, the second switching circuit is turned off, and when the lamp is stabilized, the second switching element is turned on.
摘要翻译：本发明的目的是提供一种能够在初始照明时不熄灭的电弧放电的高压放电灯。本发明的目的是通过封闭0.15mg / mm 3汞的高放电灯和电源装置实现。电源装置包括包括开关元件的斩波电路和包括连接到斩波电路的输出端子的至少一个平滑电容器的平滑电路和驱动斩波电路的开关元件的反馈系统控制电路，其中，包括电阻器和第二开关电路的并联电路串联连接到平滑电路的输出端子，并且至少在初始点亮时，第二开关电路被断开，并且当灯稳定时，第二开关元件导通。

25. 发明申请

US20060022613A1 Device for operation of a high pressure discharge lamp 有权
标题翻译：高压放电灯操作装置
公开(公告)号：US20060022613A1
公开(公告)日：2006-02-02
申请号：US11189888
申请日：2005-07-27
申请人： Yoshikazu Suzuki , Katsumi Sugaya , Tomoyoshi Arimoto
发明人： Yoshikazu Suzuki , Katsumi Sugaya , Tomoyoshi Arimoto
IPC分类号： H05B37/02
CPC分类号： H05B41/2888 , H05B41/2928 , Y02B20/202 , Y02B20/208
摘要： To positionally stabilize the arc spot in a super-high pressure discharge lamp which is filled with at least 0.20 mg/mm3 of mercury and to prevent the formation of so-called flicker, in an operation device having a high pressure discharge lamp and a feed device, the feed device of the high pressure discharge lamp supplies a frequency in the range from 60 Hz to 1000 Hz as the stationary operating frequency and a low frequency, in a frequency range of from 5 Hz to 200 Hz is inserted which has an inserted length of from one half period to five periods, and an inserting period of from 0.01 seconds to 120 seconds, into the alternating current of the stationary operating frequency. Furthermore, the parameters of the low frequency are changed according to changes of the operating voltage of the discharge lamp.
摘要翻译：为了在填充有至少0.20mg / mm 3汞的超高压放电灯中定位稳定电弧点，并防止形成所谓的闪烁，在具有高压放电灯和馈电装置，高压放电灯的馈电装置在从5Hz到1000Hz的频率范围内将频率范围从5Hz到1000Hz作为固定工作频率和低频率，频率范围为5Hz至插入200Hz，其具有从固定工作频率的交流电中的一半周期到五个周期的插入长度以及从0.01秒到120秒的插入周期。此外，低频的参数根据放电灯的工作电压的变化而变化。

26. 发明授权

US06960884B2 Device for operating a short arc discharge mercury lamp 失效
标题翻译：用于操作短弧放电水银灯的装置
公开(公告)号：US06960884B2
公开(公告)日：2005-11-01
申请号：US10867774
申请日：2004-06-16
申请人： Tomoyoshi Arimoto , Katumi Sugaja , Yoshikazu Suzuki
发明人： Tomoyoshi Arimoto , Katumi Sugaja , Yoshikazu Suzuki
IPC分类号： H05B41/24 , H01J61/073 , H01J61/20 , H01J61/26 , H01J61/86 , H05B41/18 , H05B41/292 , H05B41/38 , H01J17/20 , H05B37/02
CPC分类号： H05B41/388 , H01J61/0732 , H01J61/26 , H01J61/86 , H05B41/2928 , Y02B20/204 , Y02B20/208
摘要： A short arc ultra-high pressure mercury lamp, at least one of the electrodes of which has a melted part towards the electrode head and a coil part which extends from the melted part continuously and integrally with it in a direction away from the electrode head, avoids blackening of the tube wall and achieves a long service life by the provision of a power supply which supplies the discharge lamp with direct current when operation is starting and afterwards supplies it with an alternating current, the direct current supplied by the power supply to the discharge lamp being initially 0.3 to 0.6 times as great as the rated current and afterwards increasing to 1.0 to 2.0 times are great as the rated current.
摘要翻译：一种短弧超高压汞灯，其电极中的至少一个具有朝向电极头的熔化部分，以及线圈部分，其从熔融部分沿远离电极头的方向连续地和一体地延伸，避免管壁变黑，通过提供在运行开始时向放电灯提供直流电的电源并且随后向其提供交流电而使电源供应的直流电流达到长期使用寿命放电灯的初始值为额定电流的0.3〜0.6倍，之后增加到1.0〜2.0倍。

27. 发明申请

US20050140311A1 Device for operation of a high pressure discharge lamp and a projector device 有权
标题翻译：用于操作高压放电灯和投影仪装置的装置
公开(公告)号：US20050140311A1
公开(公告)日：2005-06-30
申请号：US11012176
申请日：2004-12-16
申请人： Yoshikazu Suzuki , Katumi Sugaja , Tomoyoshi Arimoto
发明人： Yoshikazu Suzuki , Katumi Sugaja , Tomoyoshi Arimoto
IPC分类号： F21S2/00 , F21Y101/00 , H01J61/54 , H01J61/86 , H05B41/04 , H05B41/18 , H05B41/19 , H05B41/24 , H05B41/288 , H05B37/02
CPC分类号： H05B41/19 , H01J61/547 , H01J61/86 , H05B41/042 , H05B41/2881 , H05B41/2888 , Y02B20/202 , Y02B20/204 , Y10S315/05
摘要： A device for operating a discharge lamp of the alternating current operating type has a high pressure discharge lamp with a silica glass discharge vessel in which a pair of opposed electrodes are located and on which a trigger electrode is located, a feed device which supplies an alternating discharge current to the high pressure discharge lamp, the feed device having a starter circuit, an inverter circuit with at least two switching devices; a coil which is located downstream of the inverter circuit and is series-connected to the discharge lamp; and a control element which produces on/off driving in alternation with a dead time, and in which the inductance of the coil is at most 210 μH.
摘要翻译：用于操作交流操作型放电灯的装置具有高压放电灯，其具有二氧化硅玻璃放电容器，其中一对相对的电极位于其上并且其上设有触发电极，馈送装置提供交替放电电流到高压放电灯，馈电装置具有起动电路，具有至少两个开关装置的逆变器电路; 线圈，位于逆变器电路的下游并串联连接到放电灯; 以及控制元件，其产生与死区时间交替的开/关驱动，并且其中线圈的电感为至多210μH。

28. 发明授权

US08400060B2 Short arc type discharge lamp 有权
标题翻译：短弧型放电灯
公开(公告)号：US08400060B2
公开(公告)日：2013-03-19
申请号：US13245028
申请日：2011-09-26
申请人： Tomoyoshi Arimoto , Mitsuru Ikeuchi , Akihiro Shimizu
发明人： Tomoyoshi Arimoto , Mitsuru Ikeuchi , Akihiro Shimizu
IPC分类号： H01J17/04
CPC分类号： H01J61/0735 , H01J61/0732 , H01J61/86
摘要： A short arc type discharge lamp wherein a cathode and an anode are arranged opposite to each other in an interior of a light emitting tube and said cathode consists of a main body part with tungsten as the main constituent and an emitter part comprised of thoriated tungsten, wherein an oxygen content of the main body part of said cathode is lower than that of the emitter part, and band-shaped tungsten carbide is formed at the tip end face of the emitter part of said cathode.
摘要翻译：一种短弧型放电灯，其中阴极和阳极在发光管的内部彼此相对布置，并且所述阴极由以钨为主要成分的主体部分和由钍钨组成的发射极部分组成，其中所述阴极的主体部分的氧含量低于发射极部分的氧含量，并且在所述阴极的发射极部分的末端面上形成带状碳化钨。

29. 发明申请

US20120181925A1 SHORT ARC TYPE DISCHARGE LAMP 有权
标题翻译：短弧型放电灯
公开(公告)号：US20120181925A1
公开(公告)日：2012-07-19
申请号：US13348301
申请日：2012-01-11
申请人： Tomoyoshi Arimoto , Akihiro Shimizu , Mitsuru Ikeuchi
发明人： Tomoyoshi Arimoto , Akihiro Shimizu , Mitsuru Ikeuchi
IPC分类号： H01J61/04
CPC分类号： H01J61/0732 , H01J61/0735 , H01J61/86
摘要： A short arc type discharge lamp includes a cathode and an anode arranged inside an arc tube to face each other. The cathode comprises a main body portion made of tungsten and an emitter portion made of thoriated tungsten that is joined at the tip of the main body portion, where a metal oxide other than thorium (Th) is contained in the main body portion of the cathode, and a tungsten carbide layer is formed on the metal oxide.
摘要翻译：短弧型放电灯包括阴极和布置在电弧管内的阳极以彼此面对。阴极包括由钨制成的主体部分和由钍钨制成的发射极部分，其连接在主体部分的尖端处，其中除了钍（Th）之外的金属氧化物被包含在阴极的主体部分中并且在金属氧化物上形成碳化钨层。

30. 发明授权

US07023144B2 Device for operation of a high pressure discharge lamp 有权
标题翻译：高压放电灯操作装置
公开(公告)号：US07023144B2
公开(公告)日：2006-04-04
申请号：US10989609
申请日：2004-11-17
申请人： Yoshikazu Suzuki , Katumi Sugaya , Tomoyoshi Arimoto
发明人： Yoshikazu Suzuki , Katumi Sugaya , Tomoyoshi Arimoto
IPC分类号： H05B37/00
CPC分类号： H01J61/827 , H01J61/073 , H01J61/20 , H01J61/86 , H05B41/2928 , Y02B20/208
摘要： To positionally stabilize the arc spot and to prevent the formation of so-called flicker, a super-high pressure discharge lamp which is filled with greater than or equal to 0.20 mg/mm3 of mercury has a feed device which supplies an alternating current with a steady-state operating frequency of from 60 Hz to 1000 Hz and a low frequency of from 5 Hz to 50 Hz. The feed device inserts the alternating current with the low frequency into the alternating current with the steady-state operating frequency with a time interval which has a length equal to at least one half period and at most to five periods, and the time interval being in the range of from 0.1 sec to 120 sec.
摘要翻译：为了稳定电弧点并防止所谓的闪烁，填充有大于或等于0.20mg / mm 3的汞的超高压放电灯具有进料提供具有60Hz至1000Hz的稳态工作频率和5Hz至50Hz的低频的交流电流的装置。馈电装置将具有低频的交流电流以稳态工作频率插入具有长度等于至少一个半周期和多至五个周期的时间间隔的交流电，并且时间间隔在范围为0.1秒至120秒。

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