公开(公告)号：US20050194916A1

公开(公告)日：2005-09-08

申请号：US10792839

申请日：2004-03-05

Applicant: Masanao Okawa ,  Hiroyasu Eriguchi

Inventor： Masanao Okawa ,  Hiroyasu Eriguchi

IPC: G05F1/00 ,  H05B37/02

CPC classification number: H05B41/38

Abstract: A high-intensity discharge lamp operating device includes a power supplier configured to supply power to a high-intensity discharge lamp, a memory containing a starter power data set, an identifying power data set and steady power data sets, a detector configured to detect voltage applied to the high-intensity discharge lamp, a power supplier controller configured to control the power supplier to control the power according to the starter power data set, the identifying power data set and one of the steady power data sets, a lamp power identifier configured to identify a lamp power of the high-intensity discharge lamp while the power supplier controller controls the power according to the identifying power data set after the starter power data set, and a data set selection unit configured to select one steady power data set based on the identified lamp power, and the power supplier controller is configured to control the power according to the steady power data set.

Abstract translation: 高强度放电灯操作装置包括配置为向高强度放电灯供电的电源，包含起动电力数据组，识别电力数据组和稳定电力数据组的存储器，被配置为检测电压 施加到高强度放电灯的电源供应器控制器，被配置为根据启动器功率数据组，识别功率数据组和稳定功率数据组之一控制供电器来控制功率，配置的灯功率标识符 以识别高强度放电灯的灯功率，同时电源控制器根据启动器功率数据组之后设置的识别功率数据来控制功率，以及数据组选择单元，其被配置为基于 所识别的灯功率和电源供应器控制器被配置为根据稳定功率数据集来控制功率。

公开(公告)号：US08232746B2

公开(公告)日：2012-07-31

申请号：US12864929

申请日：2009-01-28

Applicant: Akira Yufuku ,  Hiroyasu Eriguchi ,  Takeshi Goriki ,  Takeshi Kamoi ,  Jun Kumagai ,  Naoki Komatsu ,  Nobutoshi Matsuzaki ,  Satoru Nagata ,  Daisuke Yamahara

Inventor： Akira Yufuku ,  Hiroyasu Eriguchi ,  Takeshi Goriki ,  Takeshi Kamoi ,  Jun Kumagai ,  Naoki Komatsu ,  Nobutoshi Matsuzaki ,  Satoru Nagata ,  Daisuke Yamahara

IPC: H01J11/04 ,  H01J13/48 ,  H01J15/04 ,  H01J17/36

CPC classification number: H05B41/042 ,  H05B41/288 ,  Y10S315/07

Abstract: A high pressure discharge lamp lighting device in this invention comprises a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs the direct current voltage. The inverter converts the direct current voltage into the lighting voltage which is alternating current voltage, and applies the lighting voltage to the high pressure discharge lamp through an output terminal. The igniter is configured to output the pulse voltage superimposed on the lighting voltage, whereby the starting voltage is applied to the high pressure discharge lamp. The controller is configured to control the igniter to allow the igniter to superimpose the pulse voltage on the lighting voltage. The pulse voltage detection circuit detects the starting voltage to output the detection signal. The starting voltage regulation circuit regulates the starting voltage to the desired voltage value of the voltage on the basis of the detection signal.

Abstract translation: 本发明的高压放电灯点灯装置包括转换器，逆变器，点火器，控制器和脉冲电压检测电路。 转换器输出直流电压。 逆变器将直流电压转换为交流电压的点亮电压，并通过输出端子向高压放电灯施加点亮电压。 点火器被配置为输出叠加在点亮电压上的脉冲电压，由此将起始电压施加到高压放电灯。 控制器被配置为控制点火器以允许点火器将脉冲电压叠加在点亮电压上。 脉冲电压检测电路检测起始电压以输出检测信号。 起动电压调节电路基于检测信号将启动电压调节到电压的期望电压值。

公开(公告)号：US08044601B2

公开(公告)日：2011-10-25

申请号：US12410595

申请日：2009-03-25

Applicant: Nobutoshi Matsuzaki ,  Hiroyasu Eriguchi ,  Takeshi Goriki ,  Takeshi Kamoi ,  Naoki Komatu ,  Jun Kumagai ,  Satoru Nagata ,  Daisuke Yamahara ,  Akira Yufuku

Inventor： Nobutoshi Matsuzaki ,  Hiroyasu Eriguchi ,  Takeshi Goriki ,  Takeshi Kamoi ,  Naoki Komatu ,  Jun Kumagai ,  Satoru Nagata ,  Daisuke Yamahara ,  Akira Yufuku

IPC: H05B37/00 ,  H02M3/35

CPC classification number: H05B41/042 ,  H05B41/2881 ,  Y02B20/204

Abstract: A high-voltage discharge lamp lighting device provides a starting pulse voltage sufficient to turn on a high-voltage discharge lamp having terminal wire connections of variable length. A power conversion circuit is coupled to a commercial AC power source input and rectifies the AC input into a predetermined DC voltage output. A charging capacitor is coupled to the power conversion circuit. A full bridge circuit is coupled to the power conversion circuit and the charging capacitor and provides a rectangular wave AC output signal to a transformer primary winding circuit of at least a capacitor, a single switching element and a primary winding of a transformer. A low pulse voltage is induced in the primary winding and a transformer secondary winding is connected on one end to the high-voltage discharge lamp, wherein the low pulse voltage is stepped up to a high pulse voltage and applied to the high-voltage discharge lamp. A reference voltage is generated in a reference transformer winding representative of the high pulse voltage. A starting pulse equivalent value detection circuit is connected to the reference winding and detects a value associated with the reference voltage. A control circuit receives said value from said detection circuit, and variably controls at least one of a frequency of the single switching element or an ON impedance of the single switching element in association with said value, wherein said frequency or ON impedance is further associated with a starting pulse voltage sufficient to start the high-voltage discharge lamp.

Abstract translation: 高压放电灯点亮装置提供足以接通具有可变长度的端子线连接的高压放电灯的起始脉冲电压。 电力转换电路耦合到商用AC电源输入端，并将AC输入整流为预定的直流电压输出。 充电电容器耦合到功率转换电路。 全桥电路耦合到功率转换电路和充电电容器，并且向至少一个电容器，单个开关元件和变压器的初级绕组的变压器初级绕组电路提供矩形波交流输出信号。 在初级绕组中感应出低脉冲电压，变压器次级绕组的一端连接到高压放电灯，其中低脉冲电压升高到高脉冲电压并施加到高压放电灯 。 在代表高脉冲电压的参考变压器绕组中产生参考电压。 启动脉冲等效值检测电路连接到基准绕组，并检测与参考电压相关的值。 控制电路从所述检测电路接收所述值，并且与所述值相关联地可变地控制单个开关元件的频率或单个开关元件的导通阻抗中的至少一个，其中所述频率或导通阻抗进一步与 起动脉冲电压足以启动高压放电灯。