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1. 发明公开

EP1067827A3 High voltage discharge lamp apparatus for vehicles 有权
标题翻译：设备用于机动车辆操作高压放电灯
公开(公告)号：EP1067827A3
公开(公告)日：2004-06-09
申请号：EP00112961.8
申请日：2000-06-20
申请人： Denso Corporation , KOITO MANUFACTURING CO., LTD
发明人： Yamamoto, Noboru , Horii, Yasutoshi , Okuchi, Hiroaki , Hiramatsu, Hiromi , Yoneima, Kenji , Kajita, Yuji , Ishikawa, Masamichi , Oda, Goichi , Ichikawa, Tomoyuki , Hiranaka, Yukinobu , Noyori, Yasushi
IPC分类号： H05B41/288 , H05B41/02 , H05B41/285 , H05B41/292 , H02H5/04 , F21V25/10 , H05B41/282 , H02M7/5387 , H02M1/088 , H03K17/08 , H03K17/16
CPC分类号： H05B41/2923 , F21S41/192 , H03K17/08 , H03K17/16 , H05B41/02 , H05B41/2886 , H05B41/2888 , Y02B20/202 , Y10S315/07
摘要： A hybrid IC (1000) of electronic circuit for a discharge lamp (2) is disposed on the bottom of a metal case (20). A transformer (41), an inductor (31), a transformer (71), and a capacitor (45) are disposed in a resin case (21). The resin case is contained in a metal case (20). In this instance, the transformer, the inductor, the transformer, and the capacitor are located outside the outer periphery of the IC so that the IC does not overlap on the transformer and other components. The transformer (71) for a starter circuit (7) has a secondary winding (71b) the inductance of which is 2.5 mH or larger, and a capacitance (C1) of a smoothing capacitor (44) of a DC-DC converter (4) is 0.5µF or smaller. The switching frequency f of a MOS transistor (43) is selected so that L2×C1 is equal to or larger than 1×10 -1 ×f -1.68 .

2. 发明授权

EP1067827B1 High voltage discharge lamp apparatus for vehicles 有权
标题翻译：设备用于机动车辆操作高压放电灯
公开(公告)号：EP1067827B1
公开(公告)日：2009-12-09
申请号：EP00112961.8
申请日：2000-06-20
申请人： DENSO CORPORATION , KOITO MANUFACTURING CO., LTD
发明人： Yamamoto, Noboru , Horii, Yasutoshi , Okuchi, Hiroaki , Hiramatsu, Hiromi , Yoneima, Kenji , Kajita, Yuji , Ishikawa, Masamichi , Oda, Goichi , Ichikawa, Tomoyuki , Hiranaka, Yukinobu , Noyori, Yasushi
IPC分类号： H05B41/288 , H05B41/02 , H05B41/285 , H05B41/292 , H02H5/04 , F21V25/10 , H05B41/282 , H02M7/5387 , H02M1/088 , H03K17/08 , H03K17/16
CPC分类号： H05B41/2923 , F21S41/192 , H03K17/08 , H03K17/16 , H05B41/02 , H05B41/2886 , H05B41/2888 , Y02B20/202 , Y10S315/07
摘要： A hybrid IC (1000) of electronic circuit for a discharge lamp (2) is disposed on the bottom of a metal case (20). A transformer (41), an inductor (31), a transformer (71), and a capacitor (45) are disposed in a resin case (21). The resin case is contained in a metal case (20). In this instance, the transformer, the inductor, the transformer, and the capacitor are located outside the outer periphery of the IC so that the IC does not overlap on the transformer and other components. The transformer (71) for a starter circuit (7) has a secondary winding (71b) the inductance of which is 2.5 mH or larger, and a capacitance (C1) of a smoothing capacitor (44) of a DC-DC converter (4) is 0.5 mu F or smaller. The switching frequency f of a MOS transistor (43) is selected so that L2xC1 is equal to or larger than 1x10 xf .

3. 发明公开

EP1067827A2 High voltage discharge lamp apparatus for vehicles 有权
标题翻译： Kraftfahrzeugen的Gerätzum Betreiben einer Hochspannungsentladungslampe
公开(公告)号：EP1067827A2
公开(公告)日：2001-01-10
申请号：EP00112961.8
申请日：2000-06-20
申请人： Denso Corporation , KOITO MANUFACTURING CO., LTD
发明人： Yamamoto, Noboru , Horii, Yasutoshi , Okuchi, Hiroaki , Hiramatsu, Hiromi , Yoneima, Kenji , Kajita, Yuji , Ishikawa, Masamichi , Oda, Goichi , Ichikawa, Tomoyuki , Hiranaka, Yukinobu , Noyori, Yasushi
IPC分类号： H05B41/288 , H05B41/02
CPC分类号： H05B41/2923 , F21S41/192 , H03K17/08 , H03K17/16 , H05B41/02 , H05B41/2886 , H05B41/2888 , Y02B20/202 , Y10S315/07
摘要： A hybrid IC (1000) of electronic circuit for a discharge lamp (2) is disposed on the bottom of a metal case (20). A transformer (41), an inductor (31), a transformer (71), and a capacitor (45) are disposed in a resin case (21). The resin case is contained in a metal case (20). In this instance, the transformer, the inductor, the transformer, and the capacitor are located outside the outer periphery of the IC so that the IC does not overlap on the transformer and other components. The transformer (71) for a starter circuit (7) has a secondary winding (71b) the inductance of which is 2.5 mH or larger, and a capacitance (C1) of a smoothing capacitor (44) of a DC-DC converter (4) is 0.5µF or smaller. The switching frequency f of a MOS transistor (43) is selected so that L2×C1 is equal to or larger than 1×10 -1 ×f -1.68 .
摘要翻译：用于放电灯（2）的电子电路的混合IC（1000）设置在金属外壳（20）的底部。变压器（41），电感器（31），变压器（71）和电容器（45）设置在树脂壳体（21）中。树脂壳体包含在金属壳体（20）中。在这种情况下，变压器，电感器，变压器和电容器位于IC外部的外部，使得IC不会在变压器和其他部件上重叠。用于起动电路（7）的变压器（71）具有电感为2.5mH以上的次级绕组（71b）和DC-DC转换器（4）的平滑电容器（44）的电容（C1））为0.5μF以下。选择MOS晶体管（43）的开关频率f，使得L2xC1等于或大于1×10 -1×f <-1.68>。

4. 发明公开

EP1309230A3 High voltage discharge lamp device 失效
标题翻译：高压放电灯装置
公开(公告)号：EP1309230A3
公开(公告)日：2011-02-23
申请号：EP03003050.6
申请日：1998-05-15
申请人： DENSO CORPORATION
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H05B41/288 , H05B41/392
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208
摘要： The present invention relates to a discharge lamp device which comprises a direct current power source (1); a discharge lamp (2); an H-bridge circuit (7a) including four switching means (41a-41d) integrated in an H-bridge shape for supplying power from the direct current power source (1) to the discharge lamp (2) by converting the power into alternating current by turning on and off the switching means by alternately switching ones of the switching means (41a-41d) an diagonal lines, the power supplied from the direct current power source (1) to the discharge lamp (2) being controlled by a feedback control based an a signal in correspondence with a lamp current (IL) flowing in the discharge lamp (2); and means (69) for maintaining the signal in correspondence with the lamp current (IL) to be above a predetermined value.
摘要翻译：放电灯装置技术领域本发明涉及一种放电灯装置，其包括直流电源（1）; 放电灯（2）; 包括集成为H桥形状的四个开关装置（41a-41d）的H桥电路（7a），用于通过将电力转换成交流电从直流电源（1）向放电灯（2）供电通过交替地将开关装置（41a-41d）中的一个开关装置切换为对角线来接通和断开开关装置，从直流电源（1）供应给放电灯（2）的电力由反馈控制基于与在所述放电灯（2）中流动的灯电流（IL）相对应的信号; 和用于保持与灯电流（IL）相对应的信号高于预定值的装置（69）。

5. 发明公开

EP1309232A3 High voltage discharge lamp device 失效
标题翻译：用于放电灯的高电压设备
公开(公告)号：EP1309232A3
公开(公告)日：2010-11-10
申请号：EP03003045.6
申请日：1998-05-15
申请人： DENSO CORPORATION
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H02H9/04 , H02H11/00 , H05B41/292
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208
摘要： The present invention relates to a discharge lamp device for turning on a discharge lamp (2) by alternating current by converting power from a direct current power source (1) into alternating current by an inverter circuit (7). The discharge lamp device comprises a transformer (29) in which a primary side connected to a side of the direct current power source (1) and a secondary side connected to a side of the discharge lamp (2) are electrically conducted; a bridge circuit (7a) having a plurality of switching elements (41a-41d) connected to the secondary side of the transformer (29), constituting the inverter circuit (7), inverting alternately a direction of discharge current of the discharge lamp (2) and arranged in an H-bridge shape; and a fail-safe circuit (14) for interrupting conduction of all of the plurality of semiconductor switching elements for bridge (41a-41d) when a predetermined abnormal state is detected.

6. 发明授权

EP1309230B1 High voltage discharge lamp device 失效
标题翻译：用于放电灯的高电压设备
公开(公告)号：EP1309230B1
公开(公告)日：2014-08-13
申请号：EP03003050.6
申请日：1998-05-15
申请人： DENSO CORPORATION
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H05B41/288 , H05B41/392
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208

7. 发明公开

EP1309060A3 High voltage discharge lamp device 失效
标题翻译：用于放电灯的高电压设备
公开(公告)号：EP1309060A3
公开(公告)日：2003-07-16
申请号：EP03003047.2
申请日：1998-05-15
申请人： Denso Corporation
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H02H9/04 , H02H11/00 , H05B41/292
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208
摘要： The invention relates to an apparatus for protecting an electric device for a vehicle in which an electric device (100) for a vehicle is operated by a power from a direct current power source (1) mounted on the vehicle. The apparatus comprises a MOS transistor (21) a gate of which is connected to a side of an anode of the direct current power source (1) and a source and a drain of which is connected to a ground side of the direct current power source (1), and wherein the application of a reverse voltage to the electric device (100) for the vehicle is interrupted by a withstand voltage between the drain and the source of the MOS transistor (21) when the direct current power source (1) is mounted to the vehicle with a polarity thereof inverted. Furthermore, conducting means (19) is included for bringing the MOS transistor (21) into a conductive state even when the reverse voltage of negative polarity is caused on the anode side of the direct current power source (1) by turning off an ignition switch of the vehicle.

8. 发明公开

EP1309060A2 High voltage discharge lamp device 失效
标题翻译：高压放电灯装置
公开(公告)号：EP1309060A2
公开(公告)日：2003-05-07
申请号：EP03003047.2
申请日：1998-05-15
申请人： Denso Corporation
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H02H9/04 , H02H11/00 , H05B41/292
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208
摘要： The invention relates to an apparatus for protecting an electric device for a vehicle in which an electric device (100) for a vehicle is operated by a power from a direct current power source (1) mounted on the vehicle. The apparatus comprises a MOS transistor (21) a gate of which is connected to a side of an anode of the direct current power source (1) and a source and a drain of which is connected to a ground side of the direct current power source (1), and wherein the application of a reverse voltage to the electric device (100) for the vehicle is interrupted by a withstand voltage between the drain and the source of the MOS transistor (21) when the direct current power source (1) is mounted to the vehicle with a polarity thereof inverted. Furthermore, conducting means (19) is included for bringing the MOS transistor (21) into a conductive state even when the reverse voltage of negative polarity is caused on the anode side of the direct current power source (1) by turning off an ignition switch of the vehicle.
摘要翻译：本发明涉及一种用于保护用于车辆的电气装置的装置，其中用于车辆的电气装置（100）通过来自安装在车辆上的直流电源（1）的电力来运行。该装置包括MOS晶体管（21），MOS晶体管（21）的栅极连接到直流电源（1）的阳极的一侧，其源极和漏极连接到直流电源（1）中，并且其中当所述直流电源（1）接通时，向所述车辆的所述电气装置（100）施加反向电压被所述MOS晶体管（21）的所述漏极和所述源极之间的耐受电压中断，以极性相反的方式安装在车辆上。此外，还包括导通装置（19），用于即使在直流电源（1）的阳极侧产生负极性的反向电压时，通过关闭点火开关使MOS晶体管（21）进入导通状态的车辆。

9. 发明公开

EP1814368A3 High voltage discharge lamp device 失效
标题翻译：高压放电灯装置
公开(公告)号：EP1814368A3
公开(公告)日：2013-05-22
申请号：EP07107132.8
申请日：1998-05-15
申请人： DENSO CORPORATION
发明人： Yamamoto, Noboru , Yoneima, Kenji
IPC分类号： H05B41/292
CPC分类号： H05B41/292 , H02H11/003 , H05B41/042 , H05B41/2881 , H05B41/2883 , H05B41/2886 , H05B41/2888 , H05B41/2925 , H05B41/2926 , H05B41/384 , H05B41/388 , Y02B20/202 , Y02B20/204 , Y02B20/206 , Y02B20/208
摘要： The present invention relates to a discharge lamp device comprising: a discharge lamp (2) electrically connected to a power source through a connector (235); a starting circuit (8) for turning on the discharge lamp (2) by repeatedly applying a high voltage until the discharge lamp (2) is turned on; and power controlling means for controlling a power supplied from the power source (1) to the discharge lamp (2); connector detachment detecting means (15a) for detecting detachment of the connector (235), wherein when the detachment of the connector (235) is detected by the connector detachment detecting means (15a), operation of the starting circuit (8) is stopped and the power supplied to the discharge lamp (2) is maintained to control by the power controlling means.

10. 发明公开

EP1306607A3 Discharge lamp device 失效
标题翻译：放电灯装置
公开(公告)号：EP1306607A3
公开(公告)日：2003-07-23
申请号：EP02024588.2
申请日：1996-09-06
申请人： DENSO CORPORATION
发明人： Yamamoto, Noboru , Yoneima, Kenji , Ishikawa, Masamichi , Okuchi, Hiroaki , Hiramatsu, Hiromi
IPC分类号： F21V8/00 , G02B6/42 , B60Q1/00 , F21V5/00
CPC分类号： H05B41/392 , F21S41/255 , F21S41/265 , G02B6/4298 , H05B41/2882 , H05B41/386 , H05B41/388
摘要： The invention relates to a discharge lamp device for use in vehicular headlight arrangement of an automobile, an electric railcar, a ship, an aircraft or the like, or in a general lighting system. The discharge lamp device comprises a light distribution compound lens (A) for forming a given light distribution, the light distribution compound lens comprising a first lens portion (1020) for condensing and irradiating light from the discharge lamp; and a second lens portion (1010), provided at a side of the first lens portion (1020) closer to the discharge lamp, for deflecting the light from the discharge lamp in a given direction before the light is condensed by the first lens portion, wherein a curved surface of the second lens portion (1010) is given as a curved surface of a cylindrical lens, and wherein the cylindrical lens has an axis inclined by a given angle in one of left and right directions relative to a vertical direction and forms a slantly extending cutline light distribution depending on the inclination angle of the axis.
摘要翻译：放电灯装置技术领域本发明涉及一种用于汽车，电车，船舶，飞机等的车辆前灯装置或普通照明系统中的放电灯装置。该放电灯装置包括用于形成给定的光分布的配光复合透镜（A），该配光复合透镜包括用于会聚和照射来自放电灯的光的第一透镜部分（1020）和第二透镜部分（1010），其设置在第一透镜部分（1020）的靠近放电灯的一侧，用于在光被第一透镜部分会聚之前使来自放电灯的光在给定方向上偏转，其中所述第二透镜部分（1010）的曲面作为柱面透镜的曲面给出，并且其中所述柱面透镜具有相对于垂直方向在左右方向中的一个方向上以给定角度倾斜的轴线并且形成根据轴的倾斜角度倾斜地延伸的切割线光分布。

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