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2. 发明专利

JP4631430B2 Discharge lamp starting device, a discharge lamp lighting device, a vehicle headlamp equipment, and vehicle 有权
公开(公告)号：JP4631430B2
公开(公告)日：2011-02-23
申请号：JP2004374658
申请日：2004-12-24
申请人：パナソニック電工株式会社
发明人：健一 ▲高▼松 , 公明中田 , 智之中野 , 瑞人井田 , 昌紀佐藤 , 久尚梶浦 , 学雄瀬戸 , 和彦絹谷
IPC分类号： H01F38/08 , H01F27/32 , H05B41/00 , H05B41/04

3. 发明专利

JP4578861B2 Lighting device of the high-pressure discharge lamp 有权
公开(公告)号：JP4578861B2
公开(公告)日：2010-11-10
申请号：JP2004159010
申请日：2004-05-28
申请人：ハリソン東芝ライティング株式会社
发明人：明朗石塚
IPC分类号： H05B41/24 , H05B41/00 , H05B41/18
CPC分类号： Y02B20/14 , Y02B20/42
摘要： A lighting device for high-pressure discharge lamp for lighting the high-pressure discharge lamp by lowering or raising a DC voltage applied to an input side by a DC/DC converter circuit, then converting the DC power into an AC power by a DC/AC inverter circuit, supplying the AC power to the high-pressure discharge lamp and lighting the high-pressure discharge lamp, wherein when the polarity of the current of the high-pressure discharge lamp lit by the substantially rectangular wave is inverted, the output voltage of the DC/DC converter circuit is set to 1.5 times or more as large as the voltage at the stable lighting time of the high-pressure discharge lamp.

5. 发明专利

JP4436605B2 Circuitry for high-pressure lamp lighting method, the lamp current signal to be supplied to the high-pressure lamp, the high-pressure lamp to supply the lamp current, and a data or video projector 有权
公开(公告)号：JP4436605B2
公开(公告)日：2010-03-24
申请号：JP2002588730
申请日：2002-04-25
申请人：コーニンクレッカフィリップスエレクトロニクスエヌヴィ
发明人：リーデラークセーヴァー
IPC分类号： H05B41/24 , H04N5/74 , H05B37/02 , H05B41/00 , H05B41/36 , H05B41/392
CPC分类号： H05B41/3928
摘要： The invention relates to a method for operating a high pressure lamp, where an alternating lamp current (2) is supplied to the lamp. To improve the light-arc stability and to decrease dissipation power in the circuit arrangement, the absolute value of said lamp current (2) is substantially constant, and said alternating lamp current (2) is pulse-width modulated, whereby the pulse-width ratio between a pulse-width of a positive pulse and a pulse-width of a negative pulse is modulated. Also a circuit arrangement, a lamp current signal (2), and the use of these is disclosed.

6. 发明专利

JP4316699B2 High-pressure discharge lamps and lighting equipment 失效
公开(公告)号：JP4316699B2
公开(公告)日：2009-08-19
申请号：JP19632298
申请日：1998-07-10
申请人：ハリソン東芝ライティング株式会社
发明人：辰男小田部 , 淳斉田 , 久司本田 , 増夫渋谷 , 紀二渡辺 , 誠司芦田
IPC分类号： H01J61/36 , H05B41/00 , H01J61/30 , H01J61/88
CPC分类号： H01J61/36

7. 发明专利

JP4235517B2 Discharge lamp lighting device and a bulb-shaped fluorescent lamps 有权
公开(公告)号：JP4235517B2
公开(公告)日：2009-03-11
申请号：JP2003324346
申请日：2003-09-17
申请人：オスラム・メルコ株式会社 , 三菱電機株式会社
发明人：岳久 ▲浜▼口 , 俊一浅見
IPC分类号： H05B41/24 , H05B41/282 , H05B41/00

8. 发明专利

JP2007273343A Fluorescent lamp 审中-公开
标题翻译：日光灯
公开(公告)号：JP2007273343A
公开(公告)日：2007-10-18
申请号：JP2006099047
申请日：2006-03-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KITAGAWA HIRONORI , NARIAMA MASAYOSHI
IPC分类号： H05B41/24 , F21S2/00 , F21Y103/025 , H01F38/08 , H01J61/067 , H01J61/30 , H01J61/56 , H05B41/00
CPC分类号： Y02B20/19
摘要： PROBLEM TO BE SOLVED: To provide a simple and low-cost fluorescent lamp lighting device capable of preventing appearance degradation by contact between lead wires. SOLUTION: This fluorescent lamp 100 is provided with: an arc tube 14 having filament electrodes 14a and 14b; and a choke coil 11 for preheating the filament electrodes 14a and 14b by carrying a current supplied to a primary winding 111 through FETs 5 and 6 being switching elements to the filament electrodes 14a and 14b through magnetically-coupled preheating secondary windings 122 and 123. The primary winding 111 and the preheating secondary winding 122, and the primary winding 111 and the preheating secondary winding 123 are respectively arranged within an extremely close range, and the wire diameter of the preheating secondary winding is not greater than 0.14 mm. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过引线之间的接触来防止外观劣化的简单且低成本的荧光灯照明装置。解决方案：该荧光灯100设置有：具有灯丝电极14a和14b的电弧管14; 以及扼流线圈11，用于通过磁耦合预热次级绕组122和123将通过FET 5和6的作为开关元件的电流提供给初级绕组111的电流传送到灯丝电极14a和14b来预热灯丝电极14a和14b。初级绕组111和预热次级绕组122以及初级绕组111和预热次级绕组123分别设置在非常接近的范围内，预热次级绕组的线径不大于0.14mm。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP3977564B2 Circular fluorescent lamps and lighting equipment 有权
公开(公告)号：JP3977564B2
公开(公告)日：2007-09-19
申请号：JP37197199
申请日：1999-12-27
申请人：東芝ライテック株式会社
发明人：敏治八木 , 明典安原 , 市朗山田 , 裕一榊原
IPC分类号： H01J61/32 , H01J61/56 , F21S4/00 , F21S8/00 , F21S8/04 , H01J61/28 , H01J61/35 , H01J61/44 , H01J61/72 , H05B41/00
CPC分类号： H05B41/00 , F21Y2103/33 , F21Y2113/00 , H01J61/322

10. 发明专利

JP3929885B2 Led lighting equipment, manufacturing equipment of led lighting apparatus, and method of manufacturing led the lighting device 有权
标题翻译：空值
公开(公告)号：JP3929885B2
公开(公告)日：2007-06-13
申请号：JP2002355914
申请日：2002-12-06
申请人：シーケーディ株式会社
发明人：剛大山 , 祥夫山田
IPC分类号： H05B37/02 , H05B41/24 , H01L33/50 , H05B41/00
CPC分类号： H05B33/0806 , Y02B20/386
摘要： PROBLEM TO BE SOLVED: To provide an LED illuminator which can be used in illuminating equipment provided with a preheating circuit for lighting fluorescent light, and to provide its manufacturing device and its manufacturing method. SOLUTION: In a driving circuit 35 for the LED illuminator 1, pairs of rectifying diodes 41, 42 and 43, 44 are serially connected so that their cathode electrodes and anode electrodes are facing each other in between electrode pins 26a and 26b. In the same way, pairs of rectifying diodes 51, 52 and 53, 54 are provided in between electrode pins 28a and 28b. Positive electrode side of a LED unit circuit 55 is connected between the rectifying diodes 41, 42 and 51, 52 and negative electrode side of the LED unit circuit 55 is connected between the rectifying diodes 43, 44 and 53, 54. Then, current to a glow starter 34 is restricted and power is fed to the LED unit circuit 55. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可用于照明设备的LED照明器，该照明设备具有用于照明荧光灯的预热电路，并提供其制造装置及其制造方法。解决方案：在用于LED照明器1的驱动电路35中，成对的整流二极管41,42和43,44串联连接，使得其阴极电极和阳极电极在电极引脚26a和26b之间彼此面对。以相同的方式，在电极引脚28a和28b之间设置成对的整流二极管51,52和53,54。 LED单元电路55的正极侧连接在整流二极管41,42和51,52之间，LED单元电路55的负极侧连接在整流二极管43,44和53,54之间。然后，将电流发光启动器34被限制并且电力被馈送到LED单元电路55.版权所有：（C）2004，JPO＆NCIPI

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