JPH0180799U - - Google Patents
Info
- Publication number
- JPH0180799U JPH0180799U JP1987175103U JP17510387U JPH0180799U JP H0180799 U JPH0180799 U JP H0180799U JP 1987175103 U JP1987175103 U JP 1987175103U JP 17510387 U JP17510387 U JP 17510387U JP H0180799 U JPH0180799 U JP H0180799U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- voltage
- oscillation
- stopped
- lighting device
- 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
- 230000010355 oscillation Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案装置の回路図、第２図はその中
のタイマーＩＣ４の出力波形を示す。
１……交流電源、２……全波整流器、３……三
端子レギユレータ、４……ＩＣ、５……放電灯、
６……トランス、７，８……コンデンサ、１０，
１１……ダイオード、１２……コンデンサ、１３
……抵抗器、１４……コンデンサ、１５，１６，
２８……トランジスタ。
FIG. 1 is a circuit diagram of the device of the present invention, and FIG. 2 shows the output waveform of the timer IC 4 therein. 1... AC power supply, 2... Full wave rectifier, 3... Three terminal regulator, 4... IC, 5... Discharge lamp,
6...Transformer, 7,8...Capacitor, 10,
11...Diode, 12...Capacitor, 13
...Resistor, 14...Capacitor, 15, 16,
28...transistor.
Claims (1)
るインバータ形の点灯装置において、帰還電流ま
たは電圧が高い場合、インバータの発振を停止さ
せることを特徴とした放電灯点灯装置。 An inverter-type lighting device that continues oscillation by feeding back load current or voltage, characterized in that the oscillation of the inverter is stopped when the feedback current or voltage is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175103U JPH0180799U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175103U JPH0180799U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180799U true JPH0180799U (en) | 1989-05-30 |
Family
ID=31466918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175103U Pending JPH0180799U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180799U (en) |
-
1987
- 1987-11-18 JP JP1987175103U patent/JPH0180799U/ja active Pending