JPS6133396U - electronic starter - Google Patents
electronic starterInfo
- Publication number
- JPS6133396U JPS6133396U JP11722384U JP11722384U JPS6133396U JP S6133396 U JPS6133396 U JP S6133396U JP 11722384 U JP11722384 U JP 11722384U JP 11722384 U JP11722384 U JP 11722384U JP S6133396 U JPS6133396 U JP S6133396U
- Authority
- JP
- Japan
- Prior art keywords
- resistance element
- discharge lamp
- electronic starter
- resistance
- semiconductor switching
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の実施例の示す要部構成図で、ｂはａ
の右側から見た図、第２図は従来例を示す要部構成図で
、ｂはａの右側から見た図、第３図はこの考案の対象と
なる電子スタータを使用した放電灯点灯装置の一例を示
す回路図である。
４・・・・・・電子スタータ、８・・・・・・抵抗（抵
抗素子）、９・・・・・・第１のトランジスタ（半導体
スイッチング素子）、１８・・・・・・負特性サーミス
タ（感温抵抗素子）、１９．２０・・・・・・絶縁シー
ト（絶縁材）、８ａ・・・・・・抵抗のリードワイヤ。FIG. 1 is a diagram showing the main part of an embodiment of this invention, and b is a.
Figure 2 is a diagram showing the main parts of a conventional example, b is a diagram seen from the right side of a, and Figure 3 is a discharge lamp lighting device using an electronic starter, which is the subject of this invention. It is a circuit diagram showing an example. 4...Electronic starter, 8...Resistor (resistance element), 9...First transistor (semiconductor switching element), 18...Negative characteristic thermistor (temperature-sensitive resistance element), 19.20...Insulating sheet (insulating material), 8a...Resistance lead wire.
Claims (1)
、放電灯の始動時における比較的高い放電灯端子間電圧
を検出して動作し、前記半導体スイッチング素子をスイ
ッチング制御して前記放電灯に高圧パルスを印加するた
めのパルス発生動作を行ない、かつ前記放電灯の点灯後
の放電灯端子間電圧の低下により動作を停止する電子ス
タータにおいて、前記抵抗素子からの熱を検出して抵抗
値を変化させ、前記半導体スイッチング素子を介して流
れる電流量を抑制する制御を行なわせる感温抵抗素子を
設け、その感温抵抗素子を前記抵抗素子の表面とその抵
抗素子のリードワイヤとの間にその両側に厚さが略均一
で耐熱性にすぐれた絶第１図 縁材を介して挟持させ熱的に結合したことを特徴とする
電子スタータ。[Claims for Utility Model Registration] The device is equipped with at least a semiconductor switching element and a resistance element, and is operated by detecting a relatively high voltage between terminals of the discharge lamp at the time of starting the discharge lamp, and controls switching of the semiconductor switching element to discharge the discharge lamp. In an electronic starter that performs a pulse generation operation to apply a high-voltage pulse to an electric lamp, and stops operation due to a drop in voltage between the terminals of the discharge lamp after the discharge lamp is turned on, heat from the resistance element is detected and the resistance is increased. A temperature-sensitive resistance element is provided that controls the amount of current flowing through the semiconductor switching element by changing its value, and the temperature-sensitive resistance element is connected between the surface of the resistance element and the lead wire of the resistance element. What is claimed is: 1. An electronic starter, characterized in that the electronic starter is thermally coupled to both sides of the starter by being sandwiched therebetween by a first frame material having a substantially uniform thickness and excellent heat resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722384U JPS6133396U (en) | 1984-07-31 | 1984-07-31 | electronic starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11722384U JPS6133396U (en) | 1984-07-31 | 1984-07-31 | electronic starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133396U true JPS6133396U (en) | 1986-02-28 |
Family
ID=30676135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11722384U Pending JPS6133396U (en) | 1984-07-31 | 1984-07-31 | electronic starter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133396U (en) |
-
1984
- 1984-07-31 JP JP11722384U patent/JPS6133396U/en active Pending
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