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31. 发明专利

JP2008112746A 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：JP2008112746A
公开(公告)日：2008-05-15
申请号：JP2008024028
申请日：2008-02-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIICHI HIROYASU , HAMAGUCHI TAKEHISA
IPC分类号： H05B41/24
摘要： PROBLEM TO BE SOLVED: To obtain a high-pressure discharge lamp lighting device avoiding an acoustic resonance phenomenon following the curving of a discharge arc in the arc tube of a high-pressure discharge lamp. SOLUTION: A tube voltage detector 16 detecting the tube voltage of the high-pressure discharge lamp 9 is provided. A control circuit 17 is provided for extracting a non-resonance frequency from the amount of change in the detection voltage and for controlling the drive frequency of MOSFETs 10, 11 so that a lighting frequency coincides with the frequency. A voltage detector 18 detecting the output voltage of an AC/DC voltage conversion circuit 3 is provided, and the ON duty of the MOSFET 5 is controlled so that the output voltage becomes a prescribed value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了获得在高压放电灯的电弧管中的放电电弧弯曲之后避免声共振现象的高压放电灯点亮装置。解决方案：提供检测高压放电灯9的管电压的管电压检测器16。提供控制电路17，用于从检测电压的变化量中提取非共振频率，并用于控制MOSFET10,11的驱动频率，使得点亮频率与频率一致。提供检测AC / DC电压转换电路3的输出电压的电压检测器18，并且控制MOSFET5的导通占空比，使得输出电压变为规定值。版权所有（C）2008，JPO＆INPIT

32. 发明专利

JP2007311271A Induction-heating cooker 有权
标题翻译：感应加热烹饪机
公开(公告)号：JP2007311271A
公开(公告)日：2007-11-29
申请号：JP2006141083
申请日：2006-05-22
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Home Appliance Co Ltd , 三菱電機ホーム機器株式会社 , 三菱電機株式会社
发明人： NAKAJIMA KOJI , KUMAGAI TAKASHI , SHIICHI HIROYASU , OSANO YOSHIHIRO , SUZUKI NAMIHEI
IPC分类号： H05B6/12 , F24C15/08
摘要： PROBLEM TO BE SOLVED: To carry out thinning of a cabinet, make a top plate hard to be cracked even if weight reduction is made, and facilitate carrying and installation workability of a thin and built-in induction-heating cooker. SOLUTION: In the thin and built-in induction-heating cooker equipped with the cabinet 2 in which instruments in order to induction-heat a cooking appliance on the upper face of this cabinet 2 and the top plate 3 which places the cooking appliance installed at the upper face of the cabinet, the forward side from the center part of the cabinet is formed at a thin-thickness part, and at the rear side lower part of the cabinet, a reinforced structure part 22 is installed wherein the step part 4 has been formed in which the dimension in the depth direction is larger than that of the center part side and which is capable of grasping at the bottom part between the center part side. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了进行机柜的薄化，即使重量减轻，也使得顶板难以破裂，并且便于薄且内置的感应加热炊具的携带和安装可操作性。
解决方案：在配备有机柜2的薄型和内置感应加热炊具中，其中仪器为了感应加热本机壳2的上表面上的烹饪器具和放置烹饪的顶板3 装置安装在机柜的上表面，机柜中心部分的前侧形成为薄壁部分，在机柜的后侧下部安装有加强结构部件22，其中步骤已经形成了深度方向上的尺寸大于中心部分侧的尺寸并且能够在中心部分侧的底部处抓住的部分4。版权所有（C）2008，JPO＆INPIT

33. 发明专利

JP2007257841A Discharge lamp lighting device 有权
标题翻译：放电灯照明装置
公开(公告)号：JP2007257841A
公开(公告)日：2007-10-04
申请号：JP2006076516
申请日：2006-03-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUKUDA HIDEKI , NISHI KENICHIRO , SHIICHI HIROYASU
IPC分类号： H05B41/18
摘要： PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of generating a pulse voltage stably, and capable of downsizing an ignitor starting circuit. SOLUTION: The discharge lamp lighting device is provided with an ignitor starting circuit which impresses a pulse voltage generated based on supplied power on a high pressure discharge lamp 9, and starts and lights it, a current detector 15 for detecting the generation of the pulse voltage, and a control circuit 14 which, when it is determined that pulse voltage is generated, controls the supply of power to the ignitor starting circuit and stops the rising of a voltage in the ignitor starting circuit. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够稳定地产生脉冲电压并且能够使点火器起动电路小型化的放电灯点亮装置。解决方案：放电灯点亮装置设置有点火器启动电路，其将基于所提供的功率产生的脉冲电压施加在高压放电灯9上并启动并点亮;电流检测器15，用于检测脉冲电压以及当确定产生脉冲电压时控制向点火器起动电路供电的控制电路14，并停止点火器起动电路中的电压上升。版权所有（C）2008，JPO＆INPIT

34. 发明专利

JP2007200793A 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：JP2007200793A
公开(公告)日：2007-08-09
申请号：JP2006020251
申请日：2006-01-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUKUDA HIDEKI , NISHI KENICHIRO , SHIICHI HIROYASU
IPC分类号： H05B41/18 , H05B41/282
摘要： PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device equipped with a small igniter starting circuit having a simple circuit structure. SOLUTION: This high-pressure discharge lamp lighting device has a step-up transformer the secondary winding 8b of which is inserted between a high-pressure discharge lamp 9 and an inductor 6, a two terminal thyristor 13 connected to the primary winding 8a side of the step-up transformer 8, and a resistor 10, a diode 11 and a charge and discharge capacitor 13 connected in series to a DC power supply circuit 1, and is equipped with the igniter starting circuit to generate a high voltage pulse in the secondary winding 8b of the step-up transformer 8 when the two terminal thyristor 13 gets conductive, and a control circuit 14 to control the dc power supply circuit 1 so that the charged voltage of the charge and discharge capacitor 13 reaches a voltage value to make the two terminal thyristor 13 conductive when starting the high-pressure discharge lamp 9, and its charged voltage reaches another voltage value to make the two terminal thyristor nonconductive after the high-pressure discharge lamp 9 is lighted. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有具有简单电路结构的小型点火器启动电路的高压放电灯点亮装置。
解决方案：该高压放电灯点亮装置具有升压变压器，次级绕组8b插入在高压放电灯9和电感器6之间，二端晶闸管13连接到初级绕组 8a侧，以及与直流电源电路1串联连接的电阻器10，二极管11和充放电电容器13，并且配备有点火启动电路，以产生高电压脉冲在两端子晶闸管13导通时的升压变压器8的次级绕组8b中，以及控制电路14，以控制直流电源电路1，使充放电电容器13的充电电压达到电压值在启动高压放电灯9时使两端子晶闸管13导通，并且其充电电压达到另一个电压值，使高压放电后的两端晶闸管不导通 ge灯9点亮。版权所有（C）2007，JPO＆INPIT

35. 发明专利

JP2005235565A High-pressure discharge lamp lighting device and integrated luminaire 有权
标题翻译：高压放电灯照明装置和集成式灯泡
公开(公告)号：JP2005235565A
公开(公告)日：2005-09-02
申请号：JP2004042998
申请日：2004-02-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI TAKEHISA , NISHI KENICHIRO , SHIICHI HIROYASU
IPC分类号： F21V23/00 , F21S2/00 , F21V23/02 , F21V25/10 , F21Y101/00 , H05B41/231 , H05B41/24
摘要： PROBLEM TO BE SOLVED: To integrate a high-pressure discharge lamp and a lighting device with a suitable structure. SOLUTION: This lighting device is provided with a DC power source circuit 3 converting AC input power 1 into a direct current, an inverter circuit 4 converting the direct current into high frequency of 1 kHz or more, a controlling circuit 5 driving the inverter circuit 4, a load circuit 6 applying discharge starting voltage required for starting to discharge the high-pressure discharge lamp 7 to the high-pressure discharge lamp 7 and applying an output of the inverter circuit 4 to the high-pressure discharge lamp 7, a first substrate 81 mounting the DC power source circuit 3, the inverter circuit 4 and the controlling circuit 5 and a second substrate 82 mounting the load circuit 6. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将具有合适结构的高压放电灯和照明装置集成。解决方案：该照明装置设置有将AC输入电力1转换为直流电的直流电源电路3，将直流转换为1kHz以上的高频的逆变器电路4，驱动逆变器电路4，施加将高压放电灯7开始放电到高压放电灯7所需的放电开始电压并将逆变器电路4的输出施加到高压放电灯7的负载电路6，安装直流电源电路3的第一基板81，逆变器电路4和控制电路5以及安装负载电路6的第二基板82.版权所有（C）2005，JPO＆NCIPI

36. 发明专利

JP2004235033A High voltage discharge lamp lighting device 有权
公开(公告)号：JP2004235033A
公开(公告)日：2004-08-19
申请号：JP2003022534
申请日：2003-01-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI TAKEHISA , SHIICHI HIROYASU
IPC分类号： H05B41/24
摘要： PROBLEM TO BE SOLVED: To provide a high voltage discharge lamp lighting device capable of surely correcting a frequency for avoiding an acoustic resonance phenomenon and adjusting lamp electric power. SOLUTION: This high voltage discharge lamp lighting device is provided with a high voltage discharge lamp, a lamp voltage detecting means detecting the lamp voltage of the high voltage discharge lamp, a high frequency power supply circuit supplying AC power of 1 kHz or more to the high voltage discharge lamp, a controlling circuit controlling an output power and an output frequency of the high frequency power supply circuit, and a power detection circuit detecting the power applied to the high voltage discharge lamp. The controlling circuit controls the output frequency by a frequency band which does not comprise acoustic resonance frequency indigenous to the high voltage discharge lamp and the output voltage of the direct current power supply so that the value detected from the power detection circuit falls within a specified range. However, these two controls are not executed simultaneously. COPYRIGHT: (C)2004,JPO&NCIPI

37. 发明专利

JP2004134249A Lighting device 审中-公开
公开(公告)号：JP2004134249A
公开(公告)日：2004-04-30
申请号：JP2002297765
申请日：2002-10-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIICHI HIROYASU , HAMAGUCHI TAKEHISA , TAMURA KENICHI
IPC分类号： F21V23/00 , F21S2/00 , F21S8/04 , F21Y101/02
CPC分类号： F21K9/90 , F21K9/232 , F21Y2107/00 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To obtain a lighting device in which a light-emitting element and a circuit component for lighting the light-emitting element are arranged in the substrate effectively and which has a simple structure and can be assembled easily.
SOLUTION: This is the lighting device which has a cylindrical base part, a spherical cover that has an opening at one end and to the opening of which the above base part is fitted, and a light source of which the base end is fixed to the above base part and the top end side is inserted in the spherical cover. The light source part comprises a plate type substrate at the top end side of which a plurality of light-emitting elements are provided, and a circuit component which is arranged at the base end side of the substrate and lights the light-emitting element.
COPYRIGHT: (C)2004,JPO

38. 发明专利

JP2003317981A 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：JP2003317981A
公开(公告)日：2003-11-07
申请号：JP2002121671
申请日：2002-04-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI TAKEHISA , SHIICHI HIROYASU
IPC分类号： H05B41/24
摘要： PROBLEM TO BE SOLVED: To avoid flickers or fading caused by an acoustic resonance phenomenon. SOLUTION: This high pressure discharge lamp lighting device is provided with a high pressure discharge lamp, a tube voltage detecting means for detecting a tube voltage of the high pressure discharge lamp, a high frequency electric power supply circuit for supplying alternating current electric power of equal to a more than 1 kHz to the high voltage discharge lamp, and a control circuit for controlling an output frequency of the high frequency electric power supply circuit. In the control circuit, a predetermined and fixed frequency included in a frequency band wherein an acoustic resonance frequency peculiar to the high pressure discharge lamp is not included is made to be the output frequency. When the tube voltage detecting circuit detects voltage variation, the control circuit determines to raise or lower the output frequency based on the amplitude information or frequency information extracted from the voltage variation. The frequency moved to the determined direction for a predetermined frequency is made to be a new output frequency. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：避免由声共振现象引起的闪烁或褪色。
解决方案：该高压放电灯点亮装置设有高压放电灯，用于检测高压放电灯的管电压的管电压检测装置，用于提供交流电的高频电源电路与高压放电灯等于1kHz以上的功率，以及用于控制高频电力供给电路的输出频率的控制电路。在控制电路中，包括在不包括高压放电灯特有的声共振频率的频带中的预定和固定频率被做为输出频率。当管电压检测电路检测到电压变化时，控制电路基于从电压变化提取的振幅信息或频率信息来确定升高或降低输出频率。使预定频率移动到确定方向的频率成为新的输出频率。版权所有（C）2004，JPO

39. 发明专利

JP2003308989A Lighting device for high pressure discharge lamp 有权
标题翻译：用于高压放电灯的照明装置
公开(公告)号：JP2003308989A
公开(公告)日：2003-10-31
申请号：JP2002112858
申请日：2002-04-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI TAKEHISA , SHIICHI HIROYASU
IPC分类号： H05B41/24 , H05B41/42
CPC分类号： Y02B20/204
摘要： PROBLEM TO BE SOLVED: To provide a lighting device for a high pressure discharge lamp, which can extract a proper lighting frequency in high-frequency lighting of the high pressure discharge lamp to surely prevent flicker or fading-out by an acoustic resonance phenomenon even when lamp characteristics vary. SOLUTION: For the lighting device for a high pressure discharge lamp, which is equipped with the high pressure discharge lamp, an inverter circuit for supplying AC power of at least 1 kHz to the high pressure discharge lamp and a control circuit for controlling an output frequency of the inverter circuit, the control circuit is adapted to detect an upper end frequency or lower end frequency in a non-resonance frequency band to select an output frequency to a frequency within the non-resonance frequency band that is calculated out from the upper end frequency or lower end frequency. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题：提供一种用于高压放电灯的照明装置，其可以在高压放电灯的高频照明中提取适当的照明频率，以确保防止由声共振引起的闪烁或衰落即使灯的特性变化也会发生。
解决方案：对于配备有高压放电灯的高压放电灯的照明装置，向高压放电灯提供至少1kHz的交流电力的逆变器电路和用于控制的控制电路逆变器电路的输出频率，控制电路适于检测非共振频带中的上限频率或下限频率，以将输出频率选择为从非谐振频带计算出的非共振频带内的频率上端频率或下限频率。版权所有（C）2004，JPO

40. 发明专利

JP2003288997A 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：JP2003288997A
公开(公告)日：2003-10-10
申请号：JP2002088113
申请日：2002-03-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI TAKEHISA , SHIICHI HIROYASU
IPC分类号： H05B41/24
摘要： PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp lighting device for lighting a high pressure discharge lamp at a high frequency within a non-resonance frequency band. SOLUTION: The high pressure discharge lamp lighting device comprises a frequency switching circuit 12 for outputting a switching signal to a driver 3 so as to switch by two steps a lighting frequency output from an inverter circuit 2, and a timer 13 for counting passing time after lighting of a lamp 6 and outputting the count time to the frequency switching circuit 12. The frequency switching circuit 12 switches a lighting frequency supplied to the lamp 6 from the inverter circuit 2 to lighting frequencies f1 and f2 within the non-resonance frequency band. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于在非共振频带内高频点亮高压放电灯的高压放电灯点亮装置。解决方案：高压放电灯点亮装置包括：频率切换电路12，用于向驱动器3输出切换信号，以便从逆变器电路2输出的点火频率两步地切换;计时器13，用于计数在灯6点亮之后经过时间，并将计数时间输出到频率切换电路12.频率切换电路12将提供给灯6的发光频率从逆变器电路2切换到非共振内的照明频率f1和f2 频带。版权所有（C）2004，JPO

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