JPH01172299U - - Google Patents
Info
- Publication number
- JPH01172299U JPH01172299U JP7064488U JP7064488U JPH01172299U JP H01172299 U JPH01172299 U JP H01172299U JP 7064488 U JP7064488 U JP 7064488U JP 7064488 U JP7064488 U JP 7064488U JP H01172299 U JPH01172299 U JP H01172299U
- Authority
- JP
- Japan
- Prior art keywords
- pressure discharge
- discharge lamp
- voltage
- igniter
- terminal
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図はこの考案の第１の実施例の構成を示す
回路図、第２図は第１図の回路の基本的動作を示
すタイムチヤート、第３図は２端子放電ギヤツプ
の具体構成を示す正面図、第４図は放電開始電圧
ＶＧと封入圧力Ｐとの関係を示す特性図、第５図
は実施例の主要動作を示すタイムチヤート、第６
図はこの考案の第２の実施例の構成を示す回路図
である。
１……電源、２……誘導性安定器、３……高圧
放電ランプ、４……バイパスコンデンサ、５……
直流高電圧発生回路、６……充電回路、７……２
端子放電ギヤツプ、８……昇圧トランス。
Fig. 1 is a circuit diagram showing the configuration of the first embodiment of this invention, Fig. 2 is a time chart showing the basic operation of the circuit in Fig. 1, and Fig. 3 shows the specific configuration of a two-terminal discharge gap. A front view, FIG. 4 is a characteristic diagram showing the relationship between the discharge starting voltage VG and the sealing pressure P, FIG. 5 is a time chart showing the main operations of the embodiment, and FIG.
The figure is a circuit diagram showing the configuration of a second embodiment of this invention. 1... Power supply, 2... Inductive ballast, 3... High pressure discharge lamp, 4... Bypass capacitor, 5...
DC high voltage generation circuit, 6... Charging circuit, 7...2
Terminal discharge gap, 8...Step-up transformer.
Claims (1)
放電ランプに対し始動用の高電圧パルスを加える
高圧放電灯用イグナイタであつて、 直流高電圧発生回路と、この直流高電圧発生回
路の出力電流で充電される充電回路と、この充電
回路の充電電圧が印加される２端子放電ギヤツプ
と、前記充電回路から前記２端子放電ギヤツプへ
の通電経路中に一次巻線を直列介挿するとともに
前記電源から前記高圧放電ランプへの通電経路中
に二次巻線を直列介挿した昇圧トランスと、前記
昇圧トランスの二次巻線の誘起電圧を前記誘導性
安定器をバイパスして前記高圧放電ランプの両端
間に印加させるバイパスコンデンサとを備え、 一対の電極を絶縁材からなる中空体で密封して
前記２端子放電ギヤツプを構成した高圧放電灯用
イグナイタ。 (2) 前記２端子放電ギヤツプを前記高圧放電ラ
ンプの近傍に配置して前記高圧放電ランプの発熱
を受けるようにした実用新案登録請求の範囲第(1
)項記載の高圧放電灯用イグナイタ。[Scope of Claim for Utility Model Registration] (1) An igniter for a high-pressure discharge lamp that applies a high-voltage pulse for starting a high-pressure discharge lamp connected to a power source via an inductive ballast, which comprises a DC high-voltage generating circuit and , a charging circuit that is charged with the output current of this DC high voltage generation circuit, a two-terminal discharge gap to which the charging voltage of this charging circuit is applied, and a primary conductor in the current-carrying path from the charging circuit to the two-terminal discharge gap. A step-up transformer has windings inserted in series and a secondary winding inserted in series in the energization path from the power supply to the high-pressure discharge lamp, and the induced voltage in the secondary winding of the step-up transformer is stabilized by the inductive stabilization. an igniter for a high-pressure discharge lamp, comprising: a bypass capacitor for bypassing the capacitor and applying voltage between both ends of the high-pressure discharge lamp; and a pair of electrodes are sealed with a hollow body made of an insulating material to form the two-terminal discharge gap. (2) Utility model registration claim No. 1 in which the two-terminal discharge gap is arranged near the high-pressure discharge lamp to receive heat from the high-pressure discharge lamp.
igniter for high-pressure discharge lamps as described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064488U JPH01172299U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064488U JPH01172299U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172299U true JPH01172299U (en) | 1989-12-06 |
Family
ID=31295876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7064488U Pending JPH01172299U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172299U (en) |
-
1988
- 1988-05-26 JP JP7064488U patent/JPH01172299U/ja active Pending
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