JPS6265800U - - Google Patents
Info
- Publication number
- JPS6265800U JPS6265800U JP15672985U JP15672985U JPS6265800U JP S6265800 U JPS6265800 U JP S6265800U JP 15672985 U JP15672985 U JP 15672985U JP 15672985 U JP15672985 U JP 15672985U JP S6265800 U JPS6265800 U JP S6265800U
- Authority
- JP
- Japan
- Prior art keywords
- ballast
- filaments
- discharge lamp
- responsive switch
- thermally responsive
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案一実施例の回路図、第２図乃至
第５図はそれぞれ従来例の回路図である。
Ｆ１，Ｆ２はフイラメント、Ｌは放電ランプ、
Ｂは安定器、Ｖｓは電源、ＳＷは熱応動スイツチ
、Ｈはヒータである。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIGS. 2 to 5 are circuit diagrams of conventional examples. F 1 and F 2 are filaments, L is a discharge lamp,
B is a ballast, Vs is a power supply, SW is a thermally responsive switch, and H is a heater.
Claims (1)
フイラメントの電源側端間に誘導性の安定器を介
して電源を印加し、両フイラメントの非電源側端
間に常閉型の熱応動スイツチを接続し、熱応動ス
イツチに熱結合されたヒータを安定器の両端ある
いは安定器と安定器側フイラメントとの直列回路
の両端に並列接続し、ヒータに通電されることに
より熱応動スイツチがオフされてそのオフ時に安
定器の両端に生じるキツク電圧で放電ランプを始
動するようにしたことを特徴とする放電灯始動装
置。 In a discharge lamp equipped with a pair of filaments, power is applied between the power supply side ends of both filaments through an inductive ballast, and a normally closed thermally responsive switch is connected between the non-power supply side ends of both filaments, A heater thermally coupled to a thermally responsive switch is connected in parallel to both ends of the ballast or to both ends of a series circuit between the ballast and the filament on the ballast side, and when the heater is energized, the thermally responsive switch is turned off, and when it is turned off, A discharge lamp starting device characterized in that a discharge lamp is started by a kick voltage generated at both ends of a ballast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15672985U JPS6265800U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15672985U JPS6265800U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6265800U true JPS6265800U (en) | 1987-04-23 |
Family
ID=31078622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15672985U Pending JPS6265800U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265800U (en) |
-
1985
- 1985-10-14 JP JP15672985U patent/JPS6265800U/ja active Pending