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1. 发明公开

EP1394467A3 Discharge lamp lighting device and mounting structure therefor 有权
标题翻译：与放电灯点亮装置和相应的安装组件
公开(公告)号：EP1394467A3
公开(公告)日：2004-04-14
申请号：EP03027298.3
申请日：2001-02-12
申请人： Denso Corporation
发明人： Aida, Kenji , Okuchi, Hiroaki , Ishikawa, Masamichi
IPC分类号： F21S8/10 , F21V19/00 , F21V29/00
CPC分类号： F21S45/10 , F21S41/17 , F21S41/192 , F21S41/196 , F21S41/55
摘要： In a mounting structure for mounting a discharge lamp lighting device (1), a holder (8) provided as a holding member for holding a discharge lamp (5) is separated from securing portions (1c, 1d) that secure a discharge lamp lighting device 1 to a reflector (6). The discharge lamp lighting device (1) includes a connector (10) to which a discharge lamp (5) is directly connected. The connector (10) includes a connector housing (10c) that receives the discharge lamp (5). A space (11) can be formed between an inner wall surface of the connector housing (10c) and an outer wall surface of the discharge lamp (5). Another space (12) can be formed around the connector housing (10c).

2. 发明授权

EP1306607B1 Discharge lamp device 失效
标题翻译：放电灯装置
公开(公告)号：EP1306607B1
公开(公告)日：2005-11-16
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： In a discharge lamp device, the electric power supplied to a discharge lamp is controlled in order of first to fourth control regions from the start of lighting of the discharge lamp. In the first control region, the lamp current is held constant until the lamp voltage reaches a first voltage value. In the second control region, the lamp current is reduced so as to have a correlation with a first time constant curve for a constant time after the lamp voltage reaches the first voltage value. In the third control region, the lamp current is reduced so as to have a correlation with a second time constant curve after a lapse of the constant time. The second time constant curve differs from the first time constant curve. In the fourth control region, a control value of the electric power supplied to the discharge lamp is free of a function of a lapse of time from the start of lighting of the discharge lamp, but is a function of at least the lamp voltage and the lamp current, and the electric power supplied to the discharge lamp is controlled by that control value. Through such a control, luminous flux is built up in a short time from the start of the lighting and an occurrence of overshoot or undershoot is minimized to a possible extent.

3. 发明公开

EP1306607A2 Discharge lamp device 失效
标题翻译： Entladungslampenvorrichtung
公开(公告)号：EP1306607A2
公开(公告)日：2003-05-02
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： In a discharge lamp device, the electric power supplied to a discharge lamp is controlled in order of first to fourth control regions from the start of lighting of the discharge lamp. In the first control region, the lamp current is held constant until the lamp voltage reaches a first voltage value. In the second control region, the lamp current is reduced so as to have a correlation with a first time constant curve for a constant time after the lamp voltage reaches the first voltage value. In the third control region, the lamp current is reduced so as to have a correlation with a second time constant curve after a lapse of the constant time. The second time constant curve differs from the first time constant curve. In the fourth control region, a control value of the electric power supplied to the discharge lamp is free of a function of a lapse of time from the start of lighting of the discharge lamp, but is a function of at least the lamp voltage and the lamp current, and the electric power supplied to the discharge lamp is controlled by that control value. Through such a control, luminous flux is built up in a short time from the start of the lighting and an occurrence of overshoot or undershoot is minimized to a possible extent.
摘要翻译：在放电灯装置中，从放电灯的点亮开始按照第一至第四控制区域的顺序控制供给到放电灯的电力。在第一控制区域中，灯电流保持恒定直到灯电压达到第一电压值。在第二控制区域中，在灯电压达到第一电压值之后，灯电流减小，以便与第一时间常数曲线相关一定的时间。在第三控制区域中，灯电流减小，以便在经过恒定时间后具有与第二时间常数曲线的相关性。第二时间常数曲线与第一时间常数曲线不同。在第四控制区域中，提供给放电灯的电力的控制值不具有从放电灯点亮开始的时间过去的功能，而是至少是灯电压和灯电流，并且通过该控制值控制提供给放电灯的电力。通过这样的控制，从照明开始的短时间内建立光通量，并且将过冲或下冲的发生最小化到可能的程度。

4. 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 .

5. 发明公开

EP1394467A2 Discharge lamp lighting device and mounting structure therefor 有权
标题翻译：放电灯照明装置及其安装结构
公开(公告)号：EP1394467A2
公开(公告)日：2004-03-03
申请号：EP03027298.3
申请日：2001-02-12
申请人： Denso Corporation
发明人： Aida, Kenji , Okuchi, Hiroaki , Ishikawa, Masamichi
IPC分类号： F21S8/10 , F21V19/00
CPC分类号： F21S45/10 , F21S41/17 , F21S41/192 , F21S41/196 , F21S41/55
摘要： In a mounting structure for mounting a discharge lamp lighting device (1), a holder (8) provided as a holding member for holding a discharge lamp (5) is separated from securing portions (1c, 1d) that secure a discharge lamp lighting device 1 to a reflector (6). The discharge lamp lighting device (1) includes a connector (10) to which a discharge lamp (5) is directly connected. The connector (10) includes a connector housing (10c) that receives the discharge lamp (5). A space (11) can be formed between an inner wall surface of the connector housing (10c) and an outer wall surface of the discharge lamp (5). Another space (12) can be formed around the connector housing (10c).
摘要翻译：在用于安装放电灯点亮装置（1）的安装结构中，作为用于保持放电灯（5）的保持构件而设置的保持器（8）与用于固定放电灯点亮装置（1c）的固定部分（1c，1d） 1到反射器（6）。放电灯点亮装置（1）包括直接连接放电灯（5）的连接器（10）。连接器（10）包括接收放电灯（5）的连接器壳体（10c）。在连接器壳体（10c）的内壁表面和放电灯（5）的外壁表面之间可以形成空间（11）。可以在连接器壳体（10c）周围形成另一个空间（12）。

6. 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>。

7. 发明授权

EP1394467B1 Discharge lamp lighting device and mounting structure therefor 有权
标题翻译：与放电灯点亮装置和相应的安装组件
公开(公告)号：EP1394467B1
公开(公告)日：2008-07-23
申请号：EP03027298.3
申请日：2001-02-12
申请人： Denso Corporation
发明人： Aida, Kenji , Okuchi, Hiroaki , Ishikawa, Masamichi
IPC分类号： F21S8/10 , F21V19/00 , F21V29/00 , F21W101/10
CPC分类号： F21S45/10 , F21S41/17 , F21S41/192 , F21S41/196 , F21S41/55
摘要： In a mounting structure for mounting a discharge lamp lighting device (1), a holder (8) provided as a holding member for holding a discharge lamp (5) is separated from securing portions (1c, 1d) that secure a discharge lamp lighting device 1 to a reflector (6). The discharge lamp lighting device (1) includes a connector (10) to which a discharge lamp (5) is directly connected. The connector (10) includes a connector housing (10c) that receives the discharge lamp (5). A space (11) can be formed between an inner wall surface of the connector housing (10c) and an outer wall surface of the discharge lamp (5). Another space (12) can be formed around the connector housing (10c).

8. 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 .

9. 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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