JPS6410736U - - Google Patents
Info
- Publication number
- JPS6410736U JPS6410736U JP10388787U JP10388787U JPS6410736U JP S6410736 U JPS6410736 U JP S6410736U JP 10388787 U JP10388787 U JP 10388787U JP 10388787 U JP10388787 U JP 10388787U JP S6410736 U JPS6410736 U JP S6410736U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- secondary coil
- lighting device
- primary coil
- high voltage
- 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.)
- Granted
Links
- 239000007858 starting material Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案に係る放電灯点灯装置の一実施
例を示す説明用回路、第２図は電源トランスの構
造の一例を示す説明図、第３図は従来の放電灯点
灯装置の一例を示す説明用回路図である。
１０……放電灯、２０……電源、３０……電源
回路、４０……電源トランス、４１……１次コイ
ル、４２……第１の２次コイル、４３……第２の
２次コイル、４６……鉄心、５０……力率改善用
コンデンサ、６０…スタータ回路、６４……高圧
用コンデンサ、６７……制御回路、８０……電源
回路、８１……電源トランス、８２…放電灯電流
制限用リアクター、８３……力率改善用コンデン
サ、８４……スタータ回路、９１……高圧発生用
トランス、９６……制御回路、９８……高圧発生
用１次コイル。
Fig. 1 is an explanatory circuit showing an example of a discharge lamp lighting device according to the present invention, Fig. 2 is an explanatory diagram showing an example of the structure of a power transformer, and Fig. 3 is an example of a conventional discharge lamp lighting device. FIG. DESCRIPTION OF SYMBOLS 10... Discharge lamp, 20... Power supply, 30... Power supply circuit, 40... Power transformer, 41... Primary coil, 42... First secondary coil, 43... Second secondary coil, 46...Iron core, 50...Power factor improvement capacitor, 60...Starter circuit, 64...High voltage capacitor, 67...Control circuit, 80...Power supply circuit, 81...Power transformer, 82...Discharge lamp current limiter reactor, 83... capacitor for power factor improvement, 84... starter circuit, 91... transformer for high voltage generation, 96... control circuit, 98... primary coil for high voltage generation.
Claims (1)
点灯装置において、 前記電源回路は、電源トランスと、放電灯の点
灯開始時に高電圧を供給するスタータ回路とを有
してなり、 前記電源トランスは、１次コイルと、この１次
コイルとによりリ一ケージトランスが構成されか
つ放電灯に接続される第１の２次コイルと、前記
スタータ回路の高圧発生用の第２の２次コイルと
を有してなることを特徴とする放電灯点灯装置。 ２ 電源トランスにおいて、１次コイルと第１の
２次コイルとによりオートトランスが構成される
ことを特徴とする実用新案登録請求の範囲第１項
に記載の放電灯点灯装置。[Claims for Utility Model Registration] 1. In a discharge lamp lighting device comprising a power supply circuit for lighting a discharge lamp, the power supply circuit comprises a power transformer and a starter circuit that supplies a high voltage at the time of starting lighting of the discharge lamp. The power transformer includes a primary coil, a re-unification transformer configured by the primary coil, a first secondary coil connected to the discharge lamp, and a first secondary coil for generating high voltage of the starter circuit. A discharge lamp lighting device comprising a second secondary coil. 2. The discharge lamp lighting device according to claim 1, wherein the power transformer includes an autotransformer including a primary coil and a first secondary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10388787U JPH0733436Y2 (en) | 1987-07-08 | 1987-07-08 | Discharge lamp lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10388787U JPH0733436Y2 (en) | 1987-07-08 | 1987-07-08 | Discharge lamp lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6410736U true JPS6410736U (en) | 1989-01-20 |
| JPH0733436Y2 JPH0733436Y2 (en) | 1995-07-31 |
Family
ID=31335112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10388787U Expired - Lifetime JPH0733436Y2 (en) | 1987-07-08 | 1987-07-08 | Discharge lamp lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733436Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084757A1 (en) * | 2007-01-09 | 2008-07-17 | Mitsubishi Electric Corporation | Shared reactor transformer |
-
1987
- 1987-07-08 JP JP10388787U patent/JPH0733436Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084757A1 (en) * | 2007-01-09 | 2008-07-17 | Mitsubishi Electric Corporation | Shared reactor transformer |
| US7902952B2 (en) | 2007-01-09 | 2011-03-08 | Mitsubishi Electric Corporation | Shared reactor transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733436Y2 (en) | 1995-07-31 |
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