JPS6260000U - - Google Patents
Info
- Publication number
- JPS6260000U JPS6260000U JP15157685U JP15157685U JPS6260000U JP S6260000 U JPS6260000 U JP S6260000U JP 15157685 U JP15157685 U JP 15157685U JP 15157685 U JP15157685 U JP 15157685U JP S6260000 U JPS6260000 U JP S6260000U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- circuit according
- alternating current
- inverter
- impedance element
- 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
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は、本考案に係る点灯回路の一実施例を
示し、第２図はその各部の波形を示し、第３図は
インピーダンス素子の具体的回路構成例を示す。
１０……電流回路、１２……整流回路、１４…
…インピーダンス素子、１６……コンデンサ、１
８……インバータ、２０……放電管、３０，３２
……スイツチング・トランジスタ、４０……トラ
ンス、４２……１次巻線、４４……２次巻線、４
６……３次巻線。
FIG. 1 shows an embodiment of the lighting circuit according to the present invention, FIG. 2 shows waveforms of various parts thereof, and FIG. 3 shows an example of a specific circuit configuration of an impedance element. 10... Current circuit, 12... Rectifier circuit, 14...
...Impedance element, 16...Capacitor, 1
8... Inverter, 20... Discharge tube, 30, 32
...Switching transistor, 40...Transformer, 42...Primary winding, 44...Secondary winding, 4
6...Third winding.
Claims (1)
周波数及びより高い電圧の交流を作り、これを放
電管に付加して点灯させる回路であつて、交流電
圧電源と整流回路との間に直列にインピーダンス
素子を接続したことを特徴とする放電管用点灯回
路。 (2) 前記インピーダンス素子が、リアクタンス
素子に抵抗を並列に接続してなる実用新案登録請
求の範囲第(1)項に記載の回路。 (3) 前記リアクタンス素子が容量性である実用
新案登録請求の範囲第(2)項に記載の回路。 (4) 前記リアクタンス素子が誘導性である実用
新案登録請求の範囲第(2)項に記載の回路。 (5) 前記インピーダンス素子が抵抗素子からな
る実用新案登録請求の範囲第(1)項に記載の回路
。 (6) 前記インバータがプツシユプル・インバー
タである実用新案登録請求の範囲第(1)項乃至第(
5)のいずれか１項に記載の回路。[Claims for Utility Model Registration] (1) A circuit that rectifies alternating current voltage, creates alternating current with a higher frequency and higher voltage using an inverter, and adds this to a discharge tube to light it, which is an alternating current voltage power source. A lighting circuit for a discharge tube, characterized in that an impedance element is connected in series with a rectifier circuit. (2) The circuit according to claim 1, wherein the impedance element is a reactance element and a resistor connected in parallel. (3) The circuit according to claim (2), wherein the reactance element is capacitive. (4) The circuit according to claim (2), wherein the reactance element is inductive. (5) The circuit according to claim (1), wherein the impedance element is a resistance element. (6) Utility model registration claims paragraphs (1) to (1) in which the inverter is a push-pull inverter.
The circuit described in any one of 5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15157685U JPS6260000U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15157685U JPS6260000U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6260000U true JPS6260000U (en) | 1987-04-14 |
Family
ID=31068776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15157685U Pending JPS6260000U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6260000U (en) |
-
1985
- 1985-10-04 JP JP15157685U patent/JPS6260000U/ja active Pending
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