JP3168573B2 - Ballast for discharge lamp - Google Patents
Ballast for discharge lampInfo
- Publication number
- JP3168573B2 JP3168573B2 JP7848790A JP7848790A JP3168573B2 JP 3168573 B2 JP3168573 B2 JP 3168573B2 JP 7848790 A JP7848790 A JP 7848790A JP 7848790 A JP7848790 A JP 7848790A JP 3168573 B2 JP3168573 B2 JP 3168573B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- discharge lamp
- terminals
- capacitor
- ballast
- 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.)
- Expired - Fee Related
Links
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
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。Description: TECHNICAL 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 ballast for a discharge lamp.
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。f1,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20,20に接続
されている。１次コイル２と２次コイル３とは各々巻枠
B1,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。In the figure, reference numeral 2 denotes a primary coil which is connected to a power supply via terminals T2 and T5. f1, f2, and f3 are coils for each filament. Reference numeral 3 denotes a secondary coil connected to the lamps 20,20. The primary coil 2 and the secondary coil 3 are each wound
The coil unit 1 is formed by being wound around B1 and 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
側と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〜T
16が対称として設けられている。The coil unit 1 is provided with a predetermined number of terminals T for convenience of connection between the coils 2 and 3 and a power supply, a capacitor, and the like. The number of terminals T is set to a minimum required number due to the size reduction of the coil unit 1 and cost restrictions, and the like.
In general, the same number is provided on the side and the secondary coil 3 side. 3 and 4, six terminals T1 to T6 on the primary coil 2 side and six terminals T11 to T6 on the secondary coil 3 side.
16 are provided as symmetric.
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とがランプ20と並列接続されてい
る。なお、19は外付抵抗である。In the phase-adjusted ballast 1, a phase-advancing capacitor 11 is interposed in series with the lamp 20, while a starting capacitor 12 and a noise preventing capacitor 13 are connected in parallel with the lamp 20. 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, the capacitors 11, 12, and 13 are generally formed integrally with the capacitor unit 10 mainly for convenience of manufacture, and are interposed on the secondary coil side in accordance with 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P1,P2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T11〜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, as shown in FIG. 4 showing the connection state between the coils 1 and 3 and each of the capacitors 11, 12, and 13 and the terminals, the primary coil 2 Are connected to the primary coil side terminals (T2, T5), but one coil end S1 of the secondary coil 3 cannot be connected to any of the secondary coil side terminals T11 to T16. In many cases, it is necessary to wire directly to the next 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
時との間にミスマッチが生ずるため、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
という問題がある。Then, a mismatch occurs between the time of winding the secondary coil 3 and the time of specific wiring connection. Therefore, in order to manufacture the coil 3 in consideration of the mismatch, it is necessary to adjust the outlet of the coil end S1, the fixed position, and the like. There is a problem that a scrutinizing problem arises and the winding operation is troublesome, resulting in an increase in cost.
一方、そのミスマッチがコイル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 is not resolved on the coil 3 side, it takes time and effort to find and remove the coil end S1, or a connection error to the primary coil side terminal occurs,
Depending on the case, there is a drawback that not only a situation of disconnection is caused but also automation of wiring is hindered.
したがって、一層のコスト低減，信頼性の向上等現今
要請を満たすことができないとの指摘がある。Therefore, it is pointed out that it is not possible to satisfy the demands at present such as further cost reduction and improvement of 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。Here, an object of the present invention is to provide a ballast for a discharge lamp, which is easy to perform winding work and wiring work, has high reliability and is low in cost.
［課題を解決するための手段］ 本発明は、入力巻線および出力巻線を有し放電灯に給
電する単巻形の変圧器と、単巻形の変圧器の出力側にお
いて放電灯と直列的に設けられる進相用コンデンサと、
放電灯と並列的に設けられる雑音防止用コンデンサとを
有する放電灯用安定器であって、前記入力巻線および出
力巻線はそれぞれ一端側に複数個の端子を並設した個別
の巻枠に巻回され、かつ、それぞれの巻枠の端子が外側
に位置するよう互いに対向してコアに装着され、各自の
端子間に架渡された渡り線によって単巻形に接続され、
前記進相用コンデンサは両端を入力巻線の巻枠の各端子
に接続され、前記雑音防止用コンデンサは両端を出力巻
線の巻枠の各端子に接続されて配置されていることを特
徴とする。Means for Solving the Problems The present invention provides a single-turn type transformer having an input winding and an output winding for supplying power to a discharge lamp, and a series connection with the discharge lamp at the output side of the single-turn type transformer. A phase-advancing capacitor,
A ballast for a discharge lamp having a discharge lamp and a noise preventing capacitor provided in parallel, wherein the input winding and the output winding are formed on separate winding frames each having a plurality of terminals arranged on one end side. Wound, and attached to the core facing each other so that the terminals of the respective winding frames are located outside, are connected in a single winding form by a crossover that is bridged between their terminals,
Both ends of the phase-advancing capacitor are connected to respective terminals of a winding frame of an input winding, and both ends of the noise prevention capacitor are connected to respective terminals of a winding frame of an output winding. I do.
［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次コイル側端子間に接続しかつ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
直列接続するものであるから、２次コイルのコイル端位
置を固定化することができ巻線作業・配線作業が容易と
なり、全体としてコストを大幅に引下げられる。[Operation] In the present invention, a phase advance capacitor is formed separately from other capacitors, connected between the primary coil side terminals, and connected to the discharge lamp via a transition wire between the primary coil side and the secondary coil side terminals. Since they are connected in series, the position of the coil end of the secondary coil can be fixed, so that winding work and wiring work become easy, and the cost as a whole can be greatly reduced.
［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。Hereinafter, an 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T2,T3間に接続する、とともに１次コイ
ル側端子T3と２次コイル側端子T11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, the present ballast (1) comprises a phase-advancing capacitor 11 formed separately from other capacitors 12 and 13.
Connected between the secondary coil side terminals T2 and T3, and connected in series to a lamp (discharge lamp) 20 via a transition wire W connected between the primary coil side terminal T3 and the secondary coil side terminal T11. It is formed.
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。The same parts as those in the conventional structure shown in FIGS. 3 and 4 are denoted by the same reference numerals, and the description 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間に接続される。外付抵抗19も同様であ
る。That is, the phase advance capacitor 11 is
2, a capacitor unit consisting of a noise prevention capacitor 13
It is formed separately and independently from 10 and is connected between the primary coil side terminals T2 and T3 as shown in FIG. The same applies to the external resistor 19.
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。That is, if the phase advance capacitor 13 is disposed at the primary coil side terminal, one of the primary coil side terminals T1 to T6, which has a margin (conventionally becomes an empty terminal) provided for convenience of manufacture, is effective. Therefore, no problem is caused in the circuit configuration.
なお、各コンデンサ12,13は、２次コイル側端子T12、
T15,T16間に接続されている。The capacitors 12 and 13 are connected to the secondary coil side terminal T12,
It is connected between T15 and 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T11との間に配線された渡り配線Ｗを
介してランプ（放電灯）20と直列接続されている。Here, the phase advance capacitor 11 is connected in series with a lamp (discharge lamp) 20 via a crossover wiring W wired between the primary coil side terminal T3 and the secondary coil side terminal T11.
したがって、１次コイル２のコイル端P1,P2はもとよ
り、２次コイル３のコイル端S1,S2も２次コイル側端子T
11,T12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 P1 and P2 of the primary coil 2 but also the coil ends S1 and S2 of the secondary coil 3 are connected to the secondary coil side terminals T.
Since winding work only needs to be performed at a position corresponding to 11, T12, it is simple and cost can be reduced.
また、各コイル2,3のコイル端P1,P2、S1,S2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, since the coil ends P1, P2, S1, S2 of the coils 2, 3 and the crossover wiring W are all connected between terminals, wiring can be performed quickly and reliably, and wiring can be automated.
［発明の効果］ 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。[Effects of the Invention] According to the present invention, a phase advance capacitor is connected between a primary coil side terminal and is connected in series to a discharge lamp via a transition wire connected between a primary coil side terminal and a secondary coil side terminal. Because of the connection configuration, it is possible to provide a reliable and low-cost ballast for a discharge lamp, which can perform coil winding work and wiring work quickly and easily.
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……雑音防止用コンデンサ、 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。1 is a circuit diagram showing an embodiment of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a circuit diagram of a conventional ballast, and FIG. 4 is a plan view of the same. 1 ... ballast, 2 ... primary coil, 3 ... secondary coil, 10 ... capacitor unit, 11 ... phase advance capacitor, 12 ... startup capacitor, 13 ... noise prevention capacitor, 19 ... … External resistor, 20… Lamp (discharge lamp), T1 to T6… Primary coil side terminal, T11 to T16 …… Secondary coil side terminal, W… Transition wiring.
フロントページの続き (56)参考文献 特開 昭56−165297（ＪＰ，Ａ) 特開 昭60−189998（ＪＰ，Ａ) 特開 昭57−128492（ＪＰ，Ａ) 特開 昭61−271789（ＪＰ，Ａ) 特開 昭62−211906（ＪＰ，Ａ) 特開 昭60−171708（ＪＰ，Ａ) 特開 昭60−138907（ＪＰ，Ａ) 特開 昭60−198714（ＪＰ，Ａ) 実開 昭58−64099（ＪＰ，Ｕ) 実開 昭62−147326（ＪＰ，Ｕ) 実開 昭53−32347（ＪＰ，Ｕ) 実開 昭52−33042（ＪＰ，Ｕ) 実開 昭49−149248（ＪＰ，Ｕ) 特公 昭44−17837（ＪＰ，Ｂ１) 特公 昭34−7989（ＪＰ，Ｂ１) 実公 平３−34876（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.7，ＤＢ名) H05B 41/14 - 41/234 H01F 38/10 Continuation of the front page (56) References JP-A-56-165297 (JP, A) JP-A-60-189998 (JP, A) JP-A-57-128492 (JP, A) JP-A-61-271789 (JP, A) JP-A-62-111906 (JP, A) JP-A-60-171708 (JP, A) JP-A-60-138907 (JP, A) JP-A-60-198714 (JP, A) 58-64099 (JP, U) Actually open 1987-147326 (JP, U) Actually open 1979-32347 (JP, U) Actually open, 1982-33042 (JP, U) Actually open, 49-149248 (JP, U U) Japanese Patent Publication No. 44-17837 (JP, B1) Japanese Patent Publication No. 34-7989 (JP, B1) Japanese Utility Model Publication No. 3-34876 (JP, Y2) (58) Fields surveyed (Int. Cl. 7 , DB name) ) H05B 41/14-41/234 H01F 38/10
Claims (1)
電する単巻形の変圧器と、単巻形の変圧器の出力側にお
いて放電灯と直列的に設けられる進相用コンデンサと、
放電灯と並列的に設けられる雑音防止用コンデンサとを
有する放電灯用安定器であって； 前記入力巻線および出力巻線はそれぞれ一端側に複数個
の端子を並設した個別の巻枠に巻回され、かつ、それぞ
れの巻枠の端子が外側に位置するよう互いに対向してコ
アに装着され、各自の端子間に架渡された渡り線によっ
て単巻形に接続され、前記進相用コンデンサは両端を入
力巻線の巻枠の各端子に接続され、前記雑音防止用コン
デンサは両端を出力巻線の巻枠の各端子に接続されて配
置されていることを特徴とする放電灯用安定器。1. A single-turn type transformer having an input winding and an output winding for supplying power to a discharge lamp, and a phase-advancing capacitor provided in series with the discharge lamp on the output side of the single-turn type transformer. When,
What is claimed is: 1. A ballast for a discharge lamp, comprising: a discharge lamp and a capacitor for preventing noise provided in parallel with each other; wherein the input winding and the output winding are formed on separate winding frames each having a plurality of terminals arranged on one end side. Wound, and attached to the core facing each other so that the terminals of each winding frame are located outside, connected in a single winding form by a crossover bridged between their terminals, The discharge lamp is characterized in that both ends of the capacitor are connected to respective terminals of the winding frame of the input winding, and the noise preventing capacitor is connected with both ends connected to respective terminals of the winding frame of the output winding. stabilizer.
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 JPH03276596A (en) | 1991-12-06 |
| JP3168573B2 true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1561367B1 (en) | 2002-11-04 | 2012-04-18 | Koninklijke Philips Electronics N.V. | Igniting pulse booster circuit |
-
1990
- 1990-03-27 JP JP7848790A patent/JP3168573B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03276596A (en) | 1991-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |