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

JP4915012B2 Illumination system comprising a dielectric barrier discharge lamp and belongs ballast resistor 有权
公开(公告)号：JP4915012B2
公开(公告)日：2012-04-11
申请号：JP2005284871
申请日：2005-09-29
申请人：オスラムアクチエンゲゼルシャフトOsram Ag
发明人：ロッホシュミットアンドレアス , ブショラーゲオルク , ビュルツェレハンス−ゲーアハルト , レッヒェラーラインハルト
IPC分类号： F21V23/02 , B60H3/00 , F21V19/00 , F21Y103/00 , H01J65/00
CPC分类号： H05B41/24 , F21S41/192 , H01R4/64 , H01R33/0809 , H05B41/00
摘要： The system has a dielectric barrier discharge lamp (2) with a discharge vessel (9) that is elongated in a form of a tube and contacts. The contacts are fitted at an end of the vessel for electrically connecting the lamp. A plug connection unit is connected to a housing of ballast. The plug connection unit is designed such that the lamp is connected to electronic ballast utilizing the contacts of the discharge vessel. An INDEPENDANT CLAIM is also included for a method for connecting a discharge lamp of the illumination system.

2. 发明专利

JP2012039497A Projector 有权
标题翻译：投影机
公开(公告)号：JP2012039497A
公开(公告)日：2012-02-23
申请号：JP2010179386
申请日：2010-08-10
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： SATO SHUN , TERAJIMA TETSUO
IPC分类号： H04N5/74 , G02B27/22 , G02F1/13 , G02F1/13357 , G03B21/14 , G09G3/20 , G09G3/34 , G09G3/36
CPC分类号： H04N13/0438 , G09G3/003 , G09G3/3406 , H04N9/3197 , H04N13/0459 , H04N13/0497 , H05B41/00 , H05B41/2887 , H05B41/2928 , Y02B20/202
摘要： PROBLEM TO BE SOLVED: To provide a projector which can restrain exhaustion of an electrode of a discharge lamp and which can project so that a stereoscopic image can be seen brightly.SOLUTION: A projector outputs an image for the right eye and an image for a left eye alternately by switching them at a prescribed switching timing. The period between the temporally adjacent switching timings starts with a first period and ends with a second period. The first period starts with a third period and ends with a fourth period. A control part 40 controls a discharge lamp drive part 230 so that the absolute value of a drive current I becomes relatively small in the fist period and becomes relatively big in the second period, performs a second period AC control process in the second period to control the discharge lamp drive part 230 so that an AC current is supplied to a discharge lamp 90 as the drive current I, and performs a first period control process in the first period to control the discharge lamp drive part 230 so that in the third period the absolute value of the drive current I becomes the minimum value of the first period and in the fourth period the absolute value of the drive current I becomes the median value.
摘要翻译：要解决的问题：提供一种能够抑制放电灯的电极的耗尽的投影机，能够突出地突出地观看立体图像。
解决方案：投影仪通过在规定的切换定时切换，交替地输出用于右眼的图像和左眼的图像。时间上相邻的切换定时之间的周期以第一周期开始，以第二周期结束。第一期从第三期开始，以第四期结束。控制部40控制放电灯驱动部230，使得第一时段中的驱动电流I的绝对值变得相对较小，并且在第二周期中变得相对较大，在第二时段中执行第二时段AC控制处理以控制放电灯驱动部230，使得将AC电流作为驱动电流I供给到放电灯90，并且在第一时段中执行第一周期控制处理以控制放电灯驱动部230，使得在第三周期中驱动电流I的绝对值成为第一期间的最小值，在第四期间，驱动电流I的绝对值成为中值。版权所有（C）2012，JPO＆INPIT

3. 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

4. 发明专利

JPS59180998A Monitor for optimizing light output of fluorescent lamp and control mechanism as well as method 失效
公开(公告)号：JPS59180998A
公开(公告)日：1984-10-15
申请号：JP5338384
申请日：1984-03-19
申请人： Xerox Corp
发明人： KAARU AASAA NOOSURATSUPU
IPC分类号： H05B41/16 , H01J61/52 , H05B41/00
CPC分类号： H05B41/00 , H01J61/52

5. 发明专利

JP2010517084A Circuit arrangement and method for operating a high pressure discharge lamp 有权
公开(公告)号：JP2010517084A
公开(公告)日：2010-05-20
申请号：JP2009546661
申请日：2007-01-25
申请人：オスラムゲゼルシャフトミットベシュレンクテルハフツングOsram Gesellschaft mit beschraenkter Haftung
发明人：ヴォルターカイ , ブロイアークリスティアン
IPC分类号： G03B21/14
CPC分类号： H05B41/00 , H04N9/3155
摘要：本発明は高圧放電ランプの駆動回路に関する。転流装置と制御装置が設けられている。制御装置は極性を転流させ、この極性によって転流装置の入力側に加わる電圧が転流装置の出力側と結合される。同期装置が設けられており出力側から同期信号を送出する。タイマ装置が設けられており出力側から転流トリガ信号を発生し、この信号は高圧放電ランプの所定の動作周波数と同期合わせされている。パターン装置が設けられており、これには複数の可能な転流時点から成るセレクションが格納されており、このセレクションは同期信号に同期合わせされている。パターン装置は転流トリガ信号を伝達するためタイマ装置の出力側と結合された入力側を有している。パターン装置は転流トリガ信号を受信すると、セレクションのうち時間的に次の転流時点に、転流制御信号を制御装置へ供給して転流を生じさせる。

7. 发明专利

JP2004104990A Inverter driving unit and liquid crystal display including the same 有权
公开(公告)号：JP2004104990A
公开(公告)日：2004-04-02
申请号：JP2003313380
申请日：2003-09-05
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KIM SANGSOO , KANG MOON-SHIK , HA JIN-HO , BUN SHOKAN
IPC分类号： G02F1/133 , G02F1/13357 , G09G3/36 , H02M7/493 , H05B41/14 , H05B41/24 , H02M7/48
CPC分类号： H05B41/00 , G09G3/342 , H05B41/282 , Y02B20/183
摘要： PROBLEM TO BE SOLVED: To provide an inverter driving unit of a compact structure and a liquid crystal display including the unit, wherein a plurality of inverter boards each drives at least two or more lamps connected in parallel and the inverter boards are arranged to be connected in series with each other. SOLUTION: The inverter driving unit includes a plurality of lamp sections of at least two or more lamps that are connected individually or in parallel, and a plurality of the inverter boards of the same number as each lamp section that are connected in series with each other and that receive a control signal and a voltage signal to generate a signal to drive a corresponding lamp section of respective lamp sections, wherein the control signal is input to one of the inverter boards positioned outermost of a plurality of the inverter boards, while the voltage signal is input to other inverter boards positioned at the opposite side. Each inverter board is constituted so that the control signal and the voltage signal may be transmitted to the adjoining inverter boards. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003297594A Lighting method of high pressure discharge lamp, lighting circuit of high pressure discharge lamp, and high pressure discharge lamp device 有权
标题翻译：高压放电灯的照明方法，高压放电灯的照明电路和高压放电灯装置的照明方法
公开(公告)号：JP2003297594A
公开(公告)日：2003-10-17
申请号：JP2002096613
申请日：2002-03-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAMOTO MASAHIRO , ONO SHUNSUKE , OZASA MINORU
IPC分类号： H05B41/24 , H01J61/20 , H01J61/26 , H01J61/82 , H01J61/86 , H05B41/00 , H05B41/18 , H05B41/292
CPC分类号： H01J61/86 , H01J61/20 , H01J61/26 , H01J61/822 , H05B41/00 , H05B41/2928 , Y02B20/208 , Y10S315/07
摘要： PROBLEM TO BE SOLVED: To provide a lighting method of a high pressure discharge lamp, a lighting circuit of the high pressure discharge lamp and a high pressure discharge lamp device which can restrain an abnormal blackening of the lamp which may be possibly generated during the period from the start until the initial stage of discharge. SOLUTION: For example, when an abnormal discharge generated between a top end part of one electrode and a bottom end part of the other electrode is detected by an abnormal discharge detection part 5021, it is controlled so as to reduce the lamp current. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供高压放电灯的照明方法，高压放电灯的点亮电路和高压放电灯装置，其可以抑制可能产生的灯的异常黑化在从开始到初始放电阶段。解决方案：例如，当通过异常放电检测部分5021检测在一个电极的顶端部分和另一个电极的底端部分之间产生的异常放电时，其被控制以便减小灯电流。版权所有（C）2004，JPO

9. 发明专利

JPS59181492A Monitor for optimizing light output of fluorescent lamp and control mechanism as well as method 失效
标题翻译：用于优化荧光灯和控制机构的光输出监视器作为方法
公开(公告)号：JPS59181492A
公开(公告)日：1984-10-15
申请号：JP5338184
申请日：1984-03-19
申请人： Xerox Corp
发明人： TOOMASU JIYOSEFU HAMONDO , UIRIAMU RUISU RAMA , KAARU AASAA NOOSURATSUPU , SUCHIIBUN KAARU KORONA
IPC分类号： H05B41/16 , H01J61/52 , H05B41/00 , H05B41/36 , H05B41/392
CPC分类号： H01J61/52 , H05B41/00 , H05B41/36 , H05B41/392

10. 发明专利

JP4544241B2 Discharge lamp control apparatus 有权
公开(公告)号：JP4544241B2
公开(公告)日：2010-09-15
申请号：JP2006316399
申请日：2006-11-23
申请人：株式会社デンソー
发明人：公一加藤
IPC分类号： F21V31/00
CPC分类号： H05B41/00 , F21S41/17 , F21S41/192
摘要： The present invention provides an electric discharge lamp control unit which is capable of enhancing air-tightness in the electric discharge lamp while suppressing increase in the size thereof. The electric discharge lamp control unit for controlling lighting ON/OFF of an electric discharge lamp includes an electronic component in which a circuit element is implemented and which has a connector section for connection to an outside thereof; and a casing for housing the electronic component which includes a base on which the electronic component is mounted and a cover which covers the base. The thorough hole is sealed with the electronic components on the inner side of the base.

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