JPS5936599U - Dimmer with overcurrent protection - Google Patents
Dimmer with overcurrent protectionInfo
- Publication number
- JPS5936599U JPS5936599U JP13180982U JP13180982U JPS5936599U JP S5936599 U JPS5936599 U JP S5936599U JP 13180982 U JP13180982 U JP 13180982U JP 13180982 U JP13180982 U JP 13180982U JP S5936599 U JPS5936599 U JP S5936599U
- Authority
- JP
- Japan
- Prior art keywords
- control element
- power control
- coil
- dimmer
- overcurrent protection
- 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
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
図面は本考案−実施例の回路図を示し、１は交流電源、
２は照明負荷、３は電力制御素子、５は弛張発振器、６
Ａ、６Ｂはスイッチ、１８は遅延回路、Ｔｒはトランジ
スタ、ｎｌ、ｎ２はコイルである。The drawings show circuit diagrams of the present invention-embodiments, where 1 is an AC power supply;
2 is a lighting load, 3 is a power control element, 5 is a relaxation oscillator, 6
A and 6B are switches, 18 is a delay circuit, Tr is a transistor, and nl and n2 are coils.
Claims (1)
閉回路を形成し、電力制御素子の点弧位相角を調光レベ
ル設定手段の出力に応じて制御する位相制御手段を設け
て成る調光器において、電力制御素子と直列に第１のコ
イルを接続し、第１のコイルに磁気的に結合された第２
のコイルに整流手段を介して遅延回路を接続し、遅延回
路の出力電圧が所定値以上に上昇した時に、電力制御素
子の実効電流を制限するように、位相制御手段による電
力制御素子の、叔弧位相角を制御する手段を設けて成る
過電流保護付調光器。A series closed circuit is formed between an AC power source, a lighting load, and a bidirectional power control element, and phase control means is provided for controlling the ignition phase angle of the power control element in accordance with the output of the dimming level setting means. In a dimmer, a first coil is connected in series with a power control element, and a second coil is magnetically coupled to the first coil.
A delay circuit is connected to the coil through a rectifier, and when the output voltage of the delay circuit rises above a predetermined value, the phase control means controls the power control element so as to limit the effective current of the power control element. A dimmer with overcurrent protection that includes means for controlling the arc phase angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180982U JPS5936599U (en) | 1982-08-31 | 1982-08-31 | Dimmer with overcurrent protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180982U JPS5936599U (en) | 1982-08-31 | 1982-08-31 | Dimmer with overcurrent protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936599U true JPS5936599U (en) | 1984-03-07 |
| JPH023277Y2 JPH023277Y2 (en) | 1990-01-25 |
Family
ID=30297872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180982U Granted JPS5936599U (en) | 1982-08-31 | 1982-08-31 | Dimmer with overcurrent protection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647638U (en) * | 1987-07-02 | 1989-01-17 | ||
| JPH02147744A (en) * | 1988-11-30 | 1990-06-06 | Daido Steel Sheet Corp | Connection structure for heat insulating panel |
-
1982
- 1982-08-31 JP JP13180982U patent/JPS5936599U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647638U (en) * | 1987-07-02 | 1989-01-17 | ||
| JPH02147744A (en) * | 1988-11-30 | 1990-06-06 | Daido Steel Sheet Corp | Connection structure for heat insulating panel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023277Y2 (en) | 1990-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5936599U (en) | Dimmer with overcurrent protection | |
| JPS5922790Y2 (en) | Power regeneration switching regulator | |
| JPS5825593U (en) | Single-phase induction motor starting circuit | |
| JPS5963688U (en) | Starting circuit of switching power supply | |
| JPS5930700U (en) | Excitation adjustment device for alternator | |
| JPS58179790U (en) | microwave oven | |
| JPS5961499U (en) | Inverter lighting device | |
| JPS58159014U (en) | AC power supply | |
| JPS58690U (en) | Single-phase induction motor starting circuit | |
| JPS62136093U (en) | ||
| JPS59126588U (en) | power control device | |
| JPS6077287U (en) | Inrush current prevention circuit | |
| JPS605300U (en) | AC generator voltage control device | |
| JPS5822098U (en) | Induction motor control device | |
| JPS58118699U (en) | Discharge lamp lighting device | |
| JPS5841999U (en) | Discharge lamp lighting device | |
| JPS5852898U (en) | dimmer circuit | |
| JPS58108800U (en) | ignition circuit | |
| JPS5966393U (en) | Blower speed control device | |
| JPS6090799U (en) | Dimmable power saving device for lighting lights | |
| JPS60181183U (en) | power supply | |
| JPS61184299U (en) | ||
| JPS60896U (en) | Fluorescent lamp lighting device | |
| JPS58117507U (en) | load control circuit | |
| JPS60104916U (en) | power circuit |