公开(公告)号：US07572040B2

公开(公告)日：2009-08-11

申请号：US11034808

申请日：2005-01-14

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： F21V21/28

CPC分类号： B60Q1/115 ,  B60Q2300/132

摘要： An optical axis control assembly is provided with a plurality of control means which are supplied with information necessary for deciding the tilt angle of the car body 1, and determine the body tilt angle by sharing the input information with the other control means; and optical axis control means for controlling the optical axis of each headlight based on the determined body tilt angle. By the combined use of a plurality of low-cost, small control devices of the same specifications each of which is incapable of determining the body tilt angle by itself because of a lack of information, the optical axis control device assembly exerts the function of determining the body tilt angle, and effects the optical axis control of the headlights based on the determined body tilt angle.

摘要翻译： 光轴控制组件设置有多个控制装置，其被提供有用于确定轿厢主体1的倾斜角度所需的信息，并且通过与其他控制装置共享输入信息来确定车体倾斜角度; 以及光轴控制装置，用于基于所确定的身体倾斜角来控制每个前灯的光轴。 通过组合使用相同规格的多个低成本小型控制装置，由于缺乏信息，它们都不能自己确定体倾斜角度，所以光轴控制装置组件发挥确定功能 车身倾斜角度，并根据确定的车身倾斜角度对前灯的光轴进行控制。

公开(公告)号：US20050192726A1

公开(公告)日：2005-09-01

申请号：US11034808

申请日：2005-01-14

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： B60Q1/115 ,  B60Q1/10 ,  G06F7/00

CPC分类号： B60Q1/115 ,  B60Q2300/132

摘要： An optical axis control assembly is provided with a plurality of control means which are supplied with information necessary for deciding the tile angle of the car body 1, and determine the body tilt angle by sharing the input information with the other control means; and optical axis control means for controlling the optical axis of each headlight based on the determined body tilt angle. By the combined use of a plurality of low-cost, small control devices of the same specifications each of which is incapable of determining the body tilt angle by itself because of a lack of information, the optical axis control device assembly exerts the function of determining the body tilt angle, and effects the optical axis control of the headlights based on the determined body tilt angle.

摘要翻译： 光轴控制组件设置有多个控制装置，其被提供有用于确定轿厢主体1的瓦片角度所需的信息，并且通过与其他控制装置共享输入信息来确定车身倾斜角度; 以及光轴控制装置，用于基于所确定的身体倾斜角来控制每个前灯的光轴。 通过组合使用相同规格的多个低成本小型控制装置，由于缺乏信息，它们都不能自己确定体倾斜角度，所以光轴控制装置组件发挥确定功能 车身倾斜角度，并根据确定的车身倾斜角度对前灯的光轴进行控制。

公开(公告)号：US09608526B2

公开(公告)日：2017-03-28

申请号：US14371682

申请日：2012-04-27

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： H02M3/335 ,  B60Q1/30 ,  B60L11/18 ,  H02J5/00

CPC分类号： H02M3/33507 ,  B60L11/1811 ,  B60L2210/10 ,  B60Q1/30 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02M3/33576

摘要： A DC/DC converter 1 is configured to allow separation of a primary side constitution unit 3 and a secondary side constitution unit 4 of a transformer 2. A secondary side switching element FET 2 is provided in the secondary side constitution unit 4, and controls power supply to a load 12 by intermitting an output of a secondary winding L2. The primary side constitution unit 3 detects an electrical behavior of the primary side generated by the intermittent operation of the secondary side, and controls the power supplied from the primary winding L1 to the secondary winding L2 by operating the intermittent operation of the primary side switching element FET 1 such that a cycle or duty of the intermittent operation of the secondary side falls within a predetermined range.

公开(公告)号：US20140368167A1

公开(公告)日：2014-12-18

申请号：US14371682

申请日：2012-04-27

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： H02M3/335 ,  B60Q1/30 ,  B60L11/18

CPC分类号： H02M3/33507 ,  B60L11/1811 ,  B60L2210/10 ,  B60Q1/30 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02M3/33576

摘要： A DC/DC converter 1 is configured to allow separation of a primary side constitution unit 3 and a secondary side constitution unit 4 of a transformer 2. A secondary side switching element FET 2 is provided in the secondary side constitution unit 4, and controls power supply to a load 12 by intermitting an output of a secondary winding L2. The primary side constitution unit 3 detects an electrical behavior of the primary side generated by the intermittent operation of the secondary side, and controls the power supplied from the primary winding L1 to the secondary winding L2 by operating the intermittent operation of the primary side switching element FET 1 such that a cycle or duty of the intermittent operation of the secondary side falls within a predetermined range.

摘要翻译： DC / DC转换器1被配置为允许分离变压器2的初级侧构造单元3和次级侧构造单元4.次级侧开关元件FET2设置在次级侧构成单元4中，并且控制功率 通过间接二次绕组L2的输出来供给到负载12。 初级侧构成单元3检测由次级侧的间歇动作产生的一次侧的电气行为，并且通过操作初级侧开关元件的间歇动作来控制从初级绕组L1向次级绕组L2供给的电力 FET 1，使得次级侧的间歇动作的周期或占空比落在预定范围内。

公开(公告)号：US07091673B2

公开(公告)日：2006-08-15

申请号：US10488086

申请日：2003-06-30

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： H05B37/02

CPC分类号： H05B41/388 ,  H05B41/2882 ,  H05B41/2883 ,  H05B41/386

摘要： A discharge bulb ballast has a control circuit (11) that includes a turning point detecting unit (101) for detecting a turning point at which a bulb voltage starts rising after switching on a discharge bulb (7). Immediately after switching on the discharge bulb (7), a power control unit (102) carries out control in such a manner that the discharge bulb (7) is supplied with first power. When the turning point detecting unit (101) detects that the voltage of the discharge bulb (7) exceeds the turning point, the power control unit (102) supplies the discharge bulb (7) with second power less than the first power.

摘要翻译： 放电灯泡镇流器具有控制电路（11），其包括用于检测在接通放电灯泡（7）之后灯泡电压开始上升的转折点的转折点检测单元（101）。 在接通放电灯泡（7）之后，功率控制单元（102）立即以放电灯泡（7）被提供第一功率的方式进行控制。 当转向点检测单元（101）检测到放电灯泡（7）的电压超过转折点时，功率控制单元（102）向放电灯泡提供比第一功率小的第二功率。

公开(公告)号：US20050088114A1

公开(公告)日：2005-04-28

申请号：US10488086

申请日：2003-06-30

申请人： Susumu Okura ,  Takashi Ohsawa

发明人： Susumu Okura ,  Takashi Ohsawa

IPC分类号： H05B41/288 ,  H05B41/38 ,  H05B37/02

CPC分类号： H05B41/388 ,  H05B41/2882 ,  H05B41/2883 ,  H05B41/386

摘要： A discharge bulb ballast has a control circuit (11) that includes a turning point detecting unit (101) for detecting a turning point at which a bulb voltage starts rising after switching on a discharge bulb (7). Immediately after switching on the discharge bulb (7), a power control unit (102) carries out control in such a manner that the discharge bulb (7) is supplied with first power. When the turning point detecting unit (101) detects that the voltage of the discharge bulb (7) exceeds the turning point, the power control unit (102) supplies the discharge bulb (7) with second power less than the first power.

摘要翻译： 放电灯泡镇流器具有控制电路（11），其包括用于检测在接通放电灯泡（7）之后灯泡电压开始上升的转折点的转折点检测单元（101）。 在接通放电灯泡（7）之后，功率控制单元（102）立即以放电灯泡（7）被提供第一功率的方式进行控制。 当转向点检测单元（101）检测到放电灯泡（7）的电压超过转折点时，功率控制单元（102）向放电灯泡提供比第一功率小的第二功率。

公开(公告)号：US20060256560A1

公开(公告)日：2006-11-16

申请号：US10547500

申请日：2004-10-22

申请人： Susumu Okura

发明人： Susumu Okura

IPC分类号： F21V23/02

CPC分类号： H05B41/2923 ,  H05B41/2886 ,  Y02B20/202

摘要： A discharge lamp lighting device includes a DC/AC conversion section that boosts power supplied from a battery to supply the boosted power to a discharge lamp, an I/F circuit that divides a battery voltage to make a divided voltage and a microprocessor which compares a threshold voltage with the divided voltage obtained by dividing the battery voltage by the I/F circuit to control the DC/AC conversion section, whereby can light and control the discharge lamp with high accuracy.

摘要翻译： 放电灯点亮装置包括DC / AC转换部，其将从电池供给的电力提升到放电灯，将电池电压分割成分压电压的I / F电路和将 通过将电池电压除以I / F电路而获得的分压的阈值电压，以控制DC / AC转换部分，从而可以高精度地点亮和控制放电灯。

公开(公告)号：US06452345B1

公开(公告)日：2002-09-17

申请号：US09890571

申请日：2001-09-20

申请人： Susumu Okura

发明人： Susumu Okura

IPC分类号： G05F100

CPC分类号： H05B41/2921 ,  Y10S315/07

摘要： The present invention provides a lighting device of a discharge lamp, which lights the discharge lamp by feeding power to the discharge lamp, comprising a voltage detecting section which detects voltage impressed on the discharge lamp, and a lighting stop determining section which determines, on the basis of the voltage detected by the voltage detecting section, whether or not a short-circuit or a ground-fault occurs in a power feed line to the discharge lamp, and stops lighting in response to the result of the determination, wherein determination whether or not a ground-fault or a short-circuit occurs is not made for a prescribed period of time after dielectric breakdown of the discharge lamp or for a prescribed period of time after flow of a prescribed current to the discharge lamp. It is therefore possible to prevent an erroneous detection caused by use of an unstable bulb voltage in the initial stage of lighting.

摘要翻译： 本发明提供了一种放电灯的照明装置，其通过向放电灯供电来对放电灯点灯，该放电灯包括检测对放电灯施加的电压的电压检测部分和照明停止确定部分， 由电压检测部检测到的电压的基础，是否在到达放电灯的馈电线中发生短路或接地故障，并且响应于确定结果而停止点亮，其中，确定是否 不会发生接地故障或发生短路，在放电灯的电介质击穿之后的规定时间内，或者在规定的电流流向放电灯之后规定的期间内不进行。 因此，可以防止在照明的初始阶段由于使用不稳定的灯泡电压引起的错误检测。