公开(公告)号：US06369526B1

公开(公告)日：2002-04-09

申请号：US09600207

申请日：2000-07-12

Applicant: Vladimir Pogadaev ,  Boris Blyashov

Inventor： Vladimir Pogadaev ,  Boris Blyashov

IPC: H05B3702

CPC classification number: H05B41/2925 ,  H05B41/36

Abstract: A method and device for operating electronic ballasts for high intensity discharge lamps, the ballasts having a driver, two power switches, an LC series circuit, a driver controller, a current sensor, and a power sensor. The method includes the steps of (a) generating pulses of frequency f1 for a time t1, equal to n/f1, where f1 equals the LC resonance frequency; (b) monitoring the existence of current and (c) monitoring the current in the lamp circuit, and proceeding to (h) upon determining that there is no current in the lamp circuit, (d) continuing pulse generation for a time t2; (e) switching the frequency f2, at which a set power is reached; (f) monitoring and stabilizing the lamp power by modifying f2, and proceeding to step (h) when the set power is exceeded; (g) monitoring current and power according to steps (c) and (f); h) inhibiting pulse generation for a time approximately equal to t2/k; (i) proceeding to step (a) until t2 has elapsed; and (j) inhibiting pulse generation until power is switched off and on.

Abstract translation: 一种用于操作高强度放电灯的电子镇流器的方法和装置，镇流器具有驱动器，两个电源开关，LC串联电路，驱动器控制器，电流传感器和功率传感器。 该方法包括以下步骤：（a）产生频率f1的脉冲，时间t1等于n / f1，其中f1等于LC谐振频率; （b）监测电流的存在和（c）监视灯电路中的电流，并且在确定灯电路中没有电流时进行（h），（d）持续脉冲产生时间t2; （e）切换达到设定功率的频率f2; （f）通过修改f2监视和稳定灯泡功率，并且当超过设定功率时进行步骤（h）; （g）根据步骤（c）和（f）监测电流和功率; h）抑制大约等于t2 / k的时间的脉冲产生; （i）进行步骤（a），直到t2过去; 和（j）抑制脉冲产生，直到电源关闭和接通。

公开(公告)号：US20100101271A1

公开(公告)日：2010-04-29

申请号：US12449861

申请日：2007-02-14

Applicant: Vladimir Pogadaev

Inventor： Vladimir Pogadaev

IPC: F25B17/00

CPC classification number: F25B25/02 ,  B60H1/3201 ,  B60H1/32011 ,  B60H1/3223 ,  F25B27/02 ,  Y02A30/274

Abstract: Air conditioning system with an absorption compressor designed for cooling car cabin. The system is utilizing heat energy from a vehicle exhaust gas. The absorption compressor is an oil-Freon absorption device and it works in parallel with the conventional mechanical compressor.

Abstract translation: 带吸气压缩机的空调系统设计用于冷却车厢。 该系统正在利用来自车辆废气的热能。 吸收压缩机是一种油 - 氟利昂吸收装置，它与传统的机械压缩机并联工作。

公开(公告)号：US06242867B1

公开(公告)日：2001-06-05

申请号：US09508857

申请日：2000-06-23

Applicant: Vladimir Pogadaev ,  Boris Blyashov

Inventor： Vladimir Pogadaev ,  Boris Blyashov

IPC: H05B3702

CPC classification number: H05B41/384 ,  H05B41/042 ,  H05B41/2881 ,  H05B41/2925 ,  Y02B20/204 ,  Y02B20/206 ,  Y10S315/07

Abstract: A circuit for synchronizing the ignition in electronic ballast discharge lamps, wherein a half-bridge output stage of the electronic ballast has an upper switch and a lower switch. The lower switch is connected to a common wire of a power supply, and a high voltage impulse for igniting the lamp is generated only when the lower switch is open. The circuit includes a transformer including a first winding and a second winding magnetically coupled to each other, with the second winding having a lower number of turns than the first winding. One lead of the first winding is connectable to an electrode of a discharge lamp, and a second lead thereof is connectable to the common wire of the power supply. A diode is connected with its anode to one lead of the second winding, and with its cathode to the junction between the upper and lower switches. A second lead of the second winding is connected to a thyristor, which is connected to a first plate of a discharge capacitor, and a second plate of the capacitor is connected to the common wire, whereby a discharge current of the capacitor flows through the second winding only when the lower switch is open.

Abstract translation: 一种用于使电子镇流器放电灯中的点火同步的电路，其中电子镇流器的半桥输出级具有上开关和下开关。 下开关连接到电源的公共线，仅当下开关断开时才产生点火灯的高电压脉冲。 该电路包括一个变压器，该变压器包括一个第一绕组和一个彼此磁耦合的第二个绕组，第二个绕组具有比第一个绕组更少的匝数。 第一绕组的一个引线可连接到放电灯的电极，并且其第二引线可连接到电源的公共线。 二极管与其阳极连接到第二绕组的一个引线，并且其阴极连接到上开关和下开关之间的连接处。 第二绕组的第二引线连接到晶闸管，其连接到放电电容器的第一板，并且电容器的第二板连接到公共线，由此电容器的放电电流流过第二绕组 仅当下开关打开时才进行绕线。