JPH03276596A - Ballast for discharge lamp - Google Patents
Ballast for discharge lampInfo
- Publication number
- JPH03276596A JPH03276596A JP7848790A JP7848790A JPH03276596A JP H03276596 A JPH03276596 A JP H03276596A JP 7848790 A JP7848790 A JP 7848790A JP 7848790 A JP7848790 A JP 7848790A JP H03276596 A JPH03276596 A JP H03276596A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- discharge lamp
- capacitor
- terminals
- secondary coil
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 35
- 230000002265 prevention Effects 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、放電灯用安定器に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a ballast for a discharge lamp.
［従来の技術］
第３図に２灯リーケージトランス型の放電灯用安定器を
示す。[Prior Art] Fig. 3 shows a two-lamp leakage transformer type discharge lamp ballast.
図において、２は１次コイルで端子Ｔ２．Ｔ５を介して
電源に接続されている。ｆｌ、ｆ２．ｆ３は各フィラメ
ント用コイルである。また、３は２次コイルでランプ２
０．２０に接続されている。In the figure, 2 is the primary coil and terminal T2. Connected to the power supply via T5. fl, f2. f3 is a coil for each filament. Also, 3 is the secondary coil and the lamp 2
Connected to 0.20.
１次コイル２と２次コイル３とは各々巻枠Ｂｌ。The primary coil 2 and the secondary coil 3 each have a winding frame Bl.
Ｂ２に巻回形成され、かつコアＣに並列配設してコイル
ユニット１を形成する。The coil unit 1 is formed by being wound around B2 and arranged in parallel with the core C.
このコイルユニット１には、各コイル２．３と電源、コ
ンデンサ等々との接続便宜のために所定数の端子Ｔが設
けられている。端子Ｔはコイルユニット１の小型化とコ
スト的制限等から最小必要数とされ、かつ１次コイル２
ｆ！ｌと２次コイル３側とに等数配設されているのが一
般的である。第３図、第４図に示す例では１次コイル２
側に６個の端子Ｔ１〜Ｔ６．２次コイル３側に６個の端
子Ｔ１１〜Ｔ１６が対称として設けられている。This coil unit 1 is provided with a predetermined number of terminals T for the convenience of connecting each coil 2.3 to a power source, a capacitor, etc. The number of terminals T is the minimum required due to the miniaturization of the coil unit 1 and cost restrictions, and the number of terminals T is
f! Generally, an equal number of coils are arranged on the side of the secondary coil 3 and on the side of the secondary coil 3. In the example shown in Figs. 3 and 4, the primary coil 2
Six terminals T1 to T6 are provided on the side of the secondary coil 3, and six terminals T11 to T16 are provided symmetrically on the side of the secondary coil 3.
また、進相型安定器１では、ランプ２０と直列に進相コ
ンデサ１１が介装され、一方、起動用コンデンサ１２と
雑音防止用コンデンサ１３とがうンプ２０と並列接続さ
れている。なお、１９は外付抵抗である。Further, in the phase advance type ballast 1, a phase advance capacitor 11 is interposed in series with the lamp 20, while a starting capacitor 12 and a noise prevention capacitor 13 are connected in parallel with the lamp 20. Note that 19 is an external resistor.
ここに、各コンデンサ１１，１２．１３は、主に製作便
宜からコンデンサユニット１０に一体として形成されか
つ回路図に照し２次コイル側に介装されているのが一般
的である。Here, each of the capacitors 11, 12, and 13 is generally formed integrally with the capacitor unit 10 mainly for manufacturing convenience, and is interposed on the secondary coil side according to the circuit diagram.
［発明が解決しようとする課題］
ところで、上記構成によるとコイル１．３、各コンデン
サ１１．１２．１３と端子間との接続状態を示した第４
図に見られるように、１次コイル２のコイル端Ｐｉ、Ｐ
２は１次コイル側端子（Ｔ２、Ｔ５）に接続されるが、
２次コイル３の一方コイル端Ｓ１は２次コイル側端子Ｔ
ｌｌ〜Ｔ１６のいずれにも接続できず、１次コイル側端
子（Ｔ２）に直接渡り配線しなければならない場合が多
々に生ずる。[Problems to be Solved by the Invention] By the way, according to the above configuration, the fourth section showing the connection state between the coil 1.3, each capacitor 11, 12, 13 and the terminals is
As seen in the figure, the coil ends Pi, P of the primary coil 2
2 is connected to the primary coil side terminals (T2, T5),
One coil end S1 of the secondary coil 3 is connected to the secondary coil side terminal T.
There are many cases where it is not possible to connect to any of the terminals ll to T16, and it is necessary to connect the wire directly to the primary coil side terminal (T2).
すると−２次コイル３の巻回作業時と具体的配線接続時
との間にミスマツチが生ずるため、これを勘案してコイ
ル３を製作するには、コイル端Ｓ１の取出口や固定位置
等の吟味問題が生じ巻線作業が煩わしくコスト高を招く
という問題かある。As a result, a mismatch will occur between the winding work of the secondary coil 3 and the actual wiring connection. Therefore, in order to manufacture the coil 3 taking this into account, it is necessary to adjust the outlet and fixing position of the coil end S1. There are problems in that the wire winding work is complicated and the cost increases due to the problem of careful inspection.
一方、そのミスマツチかコイル３側で解消されないとき
は、そのコイル端Ｓ１の発見・取出し作業等に手間がか
かったり、１次コイル側端子への接続ミスが生じたり、
場合によっては断線させるという事態を招来させるばか
りか、配線の自動化を妨げるという欠点もある。On the other hand, if the mismatch cannot be resolved on the coil 3 side, it may take time to find and take out the coil end S1, or a connection error to the primary coil side terminal may occur.
In some cases, this may not only lead to wire breakage, but also has the drawback of hindering wiring automation.
したかって、−層のコスト低減、信頼性の向上等現今要
請を満たすことかできないとの指摘かある。Therefore, it has been pointed out that it is not possible to meet current demands such as reducing the cost of the negative layer and improving reliability.
ここに、本発明の目的は、巻線作業、配線作業が容易で
信頼性が高く低コストの放電灯の安定器を提供すること
にある。SUMMARY OF THE INVENTION An object of the present invention is to provide a discharge lamp ballast that is easy to wind and wire, has high reliability, and is low in cost.
［課題を解決するための手段］
本発明は、進相コンデンサ、起動用コンデンサおよび６
ｇ防止用コンデンサを有し１次コイルと２次コイルとが
分割形成されている放電灯の安定器において、
前記進相コンデンサを、前記１次コイル側の端子間に接
続しかつ１次コイル側の当該端子と前記２次コイル側の
端子との間に接続された渡り配線を介して進相コンデン
サを放電灯と直列に！＃続することを特徴とする。[Means for Solving the Problems] The present invention provides a phase advance capacitor, a starting capacitor, and a 6
In a discharge lamp ballast having a g-preventing capacitor and having a primary coil and a secondary coil formed separately, the phase advance capacitor is connected between terminals on the primary coil side and Connect the phase advance capacitor in series with the discharge lamp via the crossover wiring connected between the terminal of the terminal and the terminal of the secondary coil! # It is characterized by continuing.
［作 用］
本発明では、進相コンデンサを他のコンデンサと分割形
成して１次コイル側端子間嗜接続しかつ１次コイル側お
よび２次コイル側端子間の渡り配線を介して放電灯と直
列ｔ＃続するものであるから、２次コイルのコイル端位
１を固定化することができ巻線作業・配線作業か容易と
なり、全体としてコストを大幅に引下げられる。[Function] In the present invention, the phase advancing capacitor is formed separately from other capacitors and connected between the terminals on the primary coil side, and connected to the discharge lamp via the crossover wiring between the terminals on the primary coil side and the secondary coil side. Since the coils are connected in series, the coil end 1 of the secondary coil can be fixed, making winding work and wiring work easier, and the overall cost can be reduced significantly.
［実施例］ 以下、本発明の一実施例を図面を参照して説明する。[Example] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
本安定器（１）は、第１図、第２図に示す如く、進相コ
ンデンサ１１を他のコンデンサ１２．１３と分離形成し
て１次コイル側端子７２．Ｔ３間に接続する、とともに
１次コイル１ｌＩＩ端子Ｔ３と２次コイルｌｌｌ端子Ｔ
ｌｌとの間に接続された渡り配線Ｗを介してランプ（放
電灯）２０に直列接続するものと形成されている。As shown in FIGS. 1 and 2, this ballast (1) has a phase advance capacitor 11 formed separately from other capacitors 12, 13, and a primary coil side terminal 72. Connect between T3 and the primary coil 1lII terminal T3 and the secondary coil llll terminal T.
It is formed such that it is connected in series to a lamp (discharge lamp) 20 via a crossover wiring W connected between it and ll.
なお、前出第３図、第４図に示す従来構造と同一部分に
ついては同一の符号を付してその説明を簡略または省略
するものとする。Note that the same parts as those of the conventional structure shown in FIGS. 3 and 4 above will be given the same reference numerals, and the explanation thereof will be simplified or omitted.
すなわち、進相コンデンサ１１は、起動用コンデンサ１
２．雑音防止コンデンサ１３とからなるコンデンサユニ
ット１０とは別個独立に形成され、第１図に示す如く１
次コイル側端子Ｔ２．Ｔ３間に＃枕される。外付抵抗１
９も同様である。That is, the phase advancing capacitor 11 is the starting capacitor 1.
2. It is formed separately from the capacitor unit 10 consisting of the noise prevention capacitor 13, and as shown in FIG.
Next coil side terminal T2. #Pillowed during T3. External resistor 1
The same applies to 9.
すなわち、進相コンデンサ１３を１次コイル側端子に配
設すれば、製作便宜等から設けられた余裕ある（従来は
空端子となっている）１次コイル側端子Ｔ１〜Ｔ６のい
ずれかを有効に利用できかつ回路構成上に支障も生じさ
せないわけである。In other words, if the phase advancing capacitor 13 is arranged at the primary coil side terminal, any of the primary coil side terminals T1 to T6, which have a margin (conventionally are empty terminals) provided for manufacturing convenience etc., can be made effective. It can be used for many purposes and does not cause any problems in the circuit configuration.
なお、各コンデンサ１２．１３は、２次コイル側端子Ｔ
１２、Ｔ１５．Ｔ１６間に接続されている。In addition, each capacitor 12.13 is connected to the secondary coil side terminal T.
12, T15. Connected between T16.
ここに、進相コンデンサ１１は、１次コイル側端子Ｔ３
と２次コイル側端子Ｔｌｌとの間に配線された渡り配Ｉ
ＩＷを介してランプ（放電灯＞２０と直列接続されてい
る。Here, the phase advancing capacitor 11 is connected to the primary coil side terminal T3.
and the secondary coil side terminal Tll.
It is connected in series with a lamp (discharge lamp>20) via the IW.
したがって、１次コイル２のコイル端Ｐｉ、Ｐ２はもと
より、２次コイル３のコイル端Ｓｔ、Ｓ２も２次コイル
側端子Ｔｌ １．Ｔｌ２に対応する位置として巻回作業
すればよいので簡単でありコスト低減も図れる。Therefore, not only the coil ends Pi and P2 of the primary coil 2 but also the coil ends St and S2 of the secondary coil 3 are connected to the secondary coil side terminal Tl 1. Since the winding operation can be performed at a position corresponding to Tl2, it is simple and costs can be reduced.
また、各コイル２．３のコイル端Ｐｉ、Ｐ２、Ｓｔ、Ｓ
２も渡り配線Ｗも全て端子間接続となるので迅速かつ確
実に配線でき、配線自動化も可能となる。In addition, the coil ends Pi, P2, St, S of each coil 2.3
2 and the crossover wiring W are all terminal-to-terminal connections, so wiring can be done quickly and reliably, and wiring automation is also possible.
し発明の効果コ
本発明によれば、進相コンデンサを１次コイル側端子間
に接続しかつ１次コイル側端子と２次コイル側端子間に
接続された渡り配線を介して放電灯に直列接続する構成
であるから、コイル巻線作業および配線作業を迅速かつ
容易に行える、とともに信頼性の高い低コストの放電灯
の安定器を提供することができる。According to the present invention, a phase advancing capacitor is connected between the primary coil side terminals and connected in series to the discharge lamp via a crossover wiring connected between the primary coil side terminals and the secondary coil side terminals. Since the structure is connected, coil winding work and wiring work can be performed quickly and easily, and a highly reliable and low-cost discharge lamp ballast can be provided.
第１図は本発明の一実施例を示す回路図、第２図は同じ
く平面図、第３図は従来安定器の回路図および第４図は
同じく平面図である。
１・・・安定器、
２・・・１次コイル、
３・・・２次コイル、
１０・・・コンデンサユニット、
１１・・・進相コンデンサ、
１２・・・起動用コンデンサ、
１３・・・雑音防圧用コンデンサ、
１９・・・外付抵抗、
２０・・・ランプ（放電灯）、
Ｔ１〜Ｔ６・・・１次コイル側端子、
Ｔ１１〜Ｔ１６・・・２次コイル側端子、Ｗ・・・渡り
配線。FIG. 1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a plan view, FIG. 3 is a circuit diagram of a conventional ballast, and FIG. 4 is a plan view. DESCRIPTION OF SYMBOLS 1... Ballast, 2... Primary coil, 3... Secondary coil, 10... Capacitor unit, 11... Phase advance capacitor, 12... Starting capacitor, 13... Capacitor for noise prevention, 19...External resistor, 20...Lamp (discharge lamp), T1-T6...Primary coil side terminal, T11-T16...Secondary coil side terminal, W...・Cover wiring.
Claims (1)
止用コンデンサを有し１次コイルと２次コイルとが分割
形成されている放電灯用安定器において、 前記進相コンデンサを、前記１次コイル側の端子間に接
続しかつ１次コイル側の当該端子と前記２次コイル側の
端子との間に接続された渡り配線を介して放電灯と直列
に接続したことを特徴とする放電灯用安定器。(1) In a discharge lamp ballast having a phase advancing capacitor, a starting capacitor, and a noise prevention capacitor and having a primary coil and a secondary coil formed separately, the phase advancing capacitor is placed on the side of the primary coil. A stable for a discharge lamp, characterized in that the stabilizer is connected in series with the discharge lamp via a crossover wiring connected between the terminals of the primary coil side and the terminals of the secondary coil side. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848790A JP3168573B2 (en) | 1990-03-27 | 1990-03-27 | Ballast for discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848790A JP3168573B2 (en) | 1990-03-27 | 1990-03-27 | Ballast for discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03276596A true JPH03276596A (en) | 1991-12-06 |
| JP3168573B2 JP3168573B2 (en) | 2001-05-21 |
Family
ID=13663338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7848790A Expired - Fee Related JP3168573B2 (en) | 1990-03-27 | 1990-03-27 | Ballast for discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3168573B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7378803B2 (en) | 2002-11-04 | 2008-05-27 | Koninklijke Philips Electronics N. V. | Igniting pulse booster circuit |
-
1990
- 1990-03-27 JP JP7848790A patent/JP3168573B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7378803B2 (en) | 2002-11-04 | 2008-05-27 | Koninklijke Philips Electronics N. V. | Igniting pulse booster circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3168573B2 (en) | 2001-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |