JPS58174898U - High voltage starting and stopping circuit for HID lamps - Google Patents
High voltage starting and stopping circuit for HID lampsInfo
- Publication number
- JPS58174898U JPS58174898U JP7202982U JP7202982U JPS58174898U JP S58174898 U JPS58174898 U JP S58174898U JP 7202982 U JP7202982 U JP 7202982U JP 7202982 U JP7202982 U JP 7202982U JP S58174898 U JPS58174898 U JP S58174898U
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- hid lamp
- frequency high
- commercial frequency
- lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はパルストランスを使用した電子スタータの回路
（１点鎖線内）図、第２図は非直線性誘電体素子を使用
した電子スタータの回路（１点鎖線内）図、第３図は本
考案の一実施例のＨＩＤライブ用点灯回路図である。
１：ランプ両端接続経路、２：メタルハライドランプ、
３：全波整流回路、４：直流バイアス回路、５：ドライ
バ回路、６：半導体スイッチ回路、７：商用交流電圧の
全波整流回路。Figure 1 is a circuit diagram of an electronic starter using a pulse transformer (within the dashed-dotted line), Figure 2 is a circuit diagram of an electronic starter using a nonlinear dielectric element (within the dashed-dotted line), and Figure 3 is a diagram of the electronic starter circuit (within the dashed-dotted line) It is a lighting circuit diagram for HID live use of one embodiment of the present invention. 1: Lamp both ends connection path, 2: Metal halide lamp,
3: Full wave rectifier circuit, 4: DC bias circuit, 5: Driver circuit, 6: Semiconductor switch circuit, 7: Full wave rectifier circuit for commercial AC voltage.
Claims (1)
高周波定電力で安定点灯す、るＨＩＤランプ点灯回路に
於いて、商用交流入力電圧を高電圧化する商用周波高電
圧発生素子と、その出力に接続された低周波インダクタ
及び高周波高耐圧コンデンサと、ＨＩＤランプへの接続
線路と、ＨＩＤランプ電流の流れる線路上に設置され、
所定のＨＩＤランプ電流値を検出する電流検出素子と、
入力部は前述の電流検出素子出力に、−力出力部は前述
の商用周波高圧発生素子に接続されており、かつ、所定
のＨＩＤランプ電流値の未検出時は商用周波高電圧素子
を通電し、一方既検出時は商用周波高電圧素子を非通電
するスイッチ機能を所有する回路とから構成されており
、負荷接続されたＨＩＤランプへ放電始動点灯可能な所
定高電圧を供給せしめ、かつ、放電始動点灯直後の所定
の所定ＨＩＤランプ電流を検出して商用周波高圧発生源
を停止せしめることを特徴とするＨＩＤランプ用始動高
電圧の供−給及び停止回路。 −In an HID lamp lighting circuit that starts discharging and lights up when a commercial frequency high voltage is applied, and after lighting starts and lights up stably with high frequency constant power, a commercial frequency high voltage generating element that increases the commercial AC input voltage, and its A low frequency inductor and a high frequency high voltage capacitor connected to the output, a connection line to the HID lamp, and a line where the HID lamp current flows,
a current detection element that detects a predetermined HID lamp current value;
The input part is connected to the above-mentioned current detection element output, and the -power output part is connected to the above-mentioned commercial frequency high voltage generating element, and when a predetermined HID lamp current value is not detected, the commercial frequency high voltage element is energized. On the other hand, when detection has already been made, the circuit has a switch function that de-energizes the commercial frequency high voltage element, and supplies a predetermined high voltage to the HID lamp connected to the load to enable discharge start and lighting. A starting high voltage supply and stopping circuit for an HID lamp, characterized in that a predetermined HID lamp current immediately after starting and lighting is detected to stop a commercial frequency high voltage generation source. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7202982U JPS58174898U (en) | 1982-05-19 | 1982-05-19 | High voltage starting and stopping circuit for HID lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7202982U JPS58174898U (en) | 1982-05-19 | 1982-05-19 | High voltage starting and stopping circuit for HID lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58174898U true JPS58174898U (en) | 1983-11-22 |
Family
ID=30081614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7202982U Pending JPS58174898U (en) | 1982-05-19 | 1982-05-19 | High voltage starting and stopping circuit for HID lamps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58174898U (en) |
-
1982
- 1982-05-19 JP JP7202982U patent/JPS58174898U/en active Pending
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