JPS611297U - Fluorescent lamp dimmer lighting device - Google Patents
Fluorescent lamp dimmer lighting deviceInfo
- Publication number
- JPS611297U JPS611297U JP8592884U JP8592884U JPS611297U JP S611297 U JPS611297 U JP S611297U JP 8592884 U JP8592884 U JP 8592884U JP 8592884 U JP8592884 U JP 8592884U JP S611297 U JPS611297 U JP S611297U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- lighting device
- circuit
- lamp dimmer
- dimmer lighting
- 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
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の原理的な回路構成図、第２図は本考案
の一実施例の回路構成図、第３図は本考案の他の実施例
の回路構成図であり、第４図は従来回路の原理的回路構
成図、第５図は同上の動作説明図、第６図、第７図は他
の従来例の回路構成図である。
１はトリガ回路、２はスタータ回路、３は不点検出回路
、ＴＡはトライアック、Ｒｏは抵抗である。Fig. 1 is a circuit diagram of the principle of the present invention, Fig. 2 is a circuit diagram of one embodiment of the invention, Fig. 3 is a circuit diagram of another embodiment of the invention, and Fig. 4 is a circuit diagram of another embodiment of the invention. 5 is a diagram illustrating the principle circuit configuration of a conventional circuit, FIG. 5 is an explanatory diagram of the same operation as described above, and FIGS. 6 and 7 are circuit configuration diagrams of other conventional examples. 1 is a trigger circuit, 2 is a starter circuit, 3 is a fault detection circuit, TA is a triac, and Ro is a resistor.
Claims (1)
素子の両端に並列に休止期間電流確保用抵抗を挿入した
調光回路と、蛍光灯の両側フイラメントの非電源端子間
に接続してあるスタータ回ｊ ヤよ、．Ｊ＝Ｅ＊＊＊（
１）よ，ウウアやや．，エよや，７１ ータ回路を動作させ、不点状態が一定時間以上続くとス
′タータ回路を介して流れる上記フイラメントの予熱電
流を減少もしくは遮断する不点検出回路とを具備するこ
とを特徴とする蛍光灯の調光点灯装置。[Claims for Utility Model Registration] A dimming circuit that controls the power of a fluorescent lamp using a phase control element, and inserts a resistor for securing a current during the rest period in parallel at both ends of the phase control element, and a non-power source for the filaments on both sides of the fluorescent lamp. The starter circuit connected between the terminals. J=E＊＊＊(
1) Oh, wow. , e.g., 71. A malfunction detection circuit is provided which operates the starter circuit and reduces or cuts off the preheating current of the filament flowing through the starter circuit if the malfunction state continues for a certain period of time or more. Features: Fluorescent lamp dimmer lighting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592884U JPS611297U (en) | 1984-06-09 | 1984-06-09 | Fluorescent lamp dimmer lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592884U JPS611297U (en) | 1984-06-09 | 1984-06-09 | Fluorescent lamp dimmer lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611297U true JPS611297U (en) | 1986-01-07 |
Family
ID=30636760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8592884U Pending JPS611297U (en) | 1984-06-09 | 1984-06-09 | Fluorescent lamp dimmer lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611297U (en) |
-
1984
- 1984-06-09 JP JP8592884U patent/JPS611297U/en active Pending
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