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Starting device with two input poles

A technology for lamp ignition and ignition circuit, which is applied to the parts, lighting devices, light sources and other directions of gas discharge lamps, and can solve problems such as high wiring costs

Inactive Publication Date: 2014-04-16
BAG ELECTRONICS GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Therefore, the situation that conventional ignition circuit devices generally have 3 inputs means high wiring costs

Method used

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  • Starting device with two input poles
  • Starting device with two input poles
  • Starting device with two input poles

Examples

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Embodiment Construction

[0035] The igniter 1 constructed in accordance with the present invention is figure 1 shown in . As shown, the igniter has only two input terminals, in particular for connection to the lamp choke 10 and to the N-conductor of the AC power supply. Since no connection to the L conductor of the AC power supply is required, the Figure 4 In the connection mode shown in b for a conventional igniter, the wire 140 may not be formed as a three-pole, but a two-pole.

[0036] figure 2 The ignition circuit arrangement according to the invention is shown in detail. The ignition circuit arrangement has input terminals B, N on the input side. In this embodiment, the lamp inductor 10 is connected outside the igniter between the input terminal L of the AC power supply and the input terminal B of the igniter 1 . On the output side, however, the igniter 1 again has two terminals LP, N which are connected to the lamp 3 .

[0037] The ignition circuit arrangement comprises an ignition trans...

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PUM

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Abstract

A starting circuit arrangement in which a gas discharge lamp is assigned a supply circuit having at least one inductor arranged in series with the gas discharge lamp, wherein the starting circuit arrangement comprises a starting transformer connected on the primary side to a starting triggering circuit and connected on the secondary side to the lamp for the transmission of a starting pulse, an input energy source for the starting triggering circuit, a first switch means in the starting triggering circuit, an electronic control device which drives the first switch means. The starting circuit arrangement has, on the supply side, an input terminal connected in the supply circuit of the lamp between the inductor and the lamp, and a means provided for reproducing the phase profile of an AC supply variable of the lamp after starting of the lamp.

Description

technical field [0001] The invention relates to an ignition circuit arrangement for igniting a gas discharge lamp, in particular a high-pressure gas discharge lamp, wherein a power supply circuit for supplying an AC supply voltage is assigned to the lamp, the power supply circuit having at least one connection with the gas A choke coil arranged in series with a discharge lamp, wherein the ignition circuit device includes: an ignition transformer, which is connected to the ignition trigger circuit on the primary side, and can be connected to the lamp on the secondary side to transmit the ignition pulse; used for the ignition trigger circuit An input energy source; a first switching device in the ignition trigger circuit; an electronic control device controlling the first switching device. The invention also relates to a method for igniting such a lamp. Background technique [0002] Conventional circuit arrangements for igniting gas discharge lamps are designed as superimpose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J61/34H05B41/04
CPCH05B41/042
Inventor F·F·默藤斯T·施尔特R·绍尔特
Owner BAG ELECTRONICS GMBH
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