JPH0350985U - - Google Patents
Info
- Publication number
- JPH0350985U JPH0350985U JP10971889U JP10971889U JPH0350985U JP H0350985 U JPH0350985 U JP H0350985U JP 10971889 U JP10971889 U JP 10971889U JP 10971889 U JP10971889 U JP 10971889U JP H0350985 U JPH0350985 U JP H0350985U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- circuit
- oscillation
- power supply
- transformer
- 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 description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 3
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Description
第１図乃至第９図は全て本考案の一実施例を示
し、第１図はハロゲンランプ用電源装置の回路図
、第２図は発振回路を示す図、第３図は駆動回路
を示す図、第４図は発振部の信号を示す図、第５
図は発振出力信号を示す図、第６図は駆動入力信
号を示す図、第７図は駆動出力パルス信号を示す
図、第８図は駆動入力パルス信号を示す図、第９
図はランプ駆動出力信号を示す図である。
図中、１１……交流電源、１２……整流回路、
１３……発振回路、１４……駆動回路、１５……
出力回路、１６……ハロゲンランプ、１７……補
助電源回路、を示す。
Figures 1 to 9 all show one embodiment of the present invention, with Figure 1 being a circuit diagram of a power supply device for a halogen lamp, Figure 2 being a diagram showing an oscillation circuit, and Figure 3 being a diagram showing a drive circuit. , Figure 4 is a diagram showing the signal of the oscillation section, Figure 5 is a diagram showing the signal of the oscillation section.
Figure 6 shows the oscillation output signal, Figure 6 shows the drive input signal, Figure 7 shows the drive output pulse signal, Figure 8 shows the drive input pulse signal, and Figure 9 shows the drive input pulse signal.
The figure is a diagram showing a lamp drive output signal. In the figure, 11... AC power supply, 12... Rectifier circuit,
13...Oscillation circuit, 14...Drive circuit, 15...
Output circuit, 16... halogen lamp, 17... auxiliary power supply circuit are shown.
Claims (1)
るＣＭＯＳインバータからなる発振回路と、前記
一対の発振出力信号が遅延素子を介して与えられ
、所望の休止時間を設けた一対の駆動パルス信号
を得るＣＭＯＳインバータからなる駆動回路と、
前記一対の駆動パルス信号が、エミツタを共通接
続すると共にそれぞれのベース・エミツタ間に抵
抗器を接続したバイポーラトランジスタのベース
に、それぞれコンデンサを介して与えられ、該バ
イポーラトランジスタのコレクタがトランスの１
次巻線に接続された出力回路と、前記トランスの
２次巻線に接続されたハロゲンランプと、前記ト
ランスの３次巻線より前記発振回路及び駆動回路
に直流電力を供給する補助電源回路とを備えたこ
とを特徴とするハロゲンランプ用電源装置。 An oscillation circuit consisting of a CMOS inverter that obtains a pair of oscillation output signals whose phases are opposite to each other, and the pair of oscillation output signals are given via a delay element to obtain a pair of drive pulse signals with a desired pause time. A drive circuit consisting of a CMOS inverter,
The pair of driving pulse signals are applied via capacitors to the bases of bipolar transistors whose emitters are commonly connected and a resistor is connected between the base and emitter of each bipolar transistor, and the collector of the bipolar transistor is connected to one of the transformers.
an output circuit connected to the secondary winding; a halogen lamp connected to the secondary winding of the transformer; and an auxiliary power supply circuit that supplies DC power to the oscillation circuit and the drive circuit from the tertiary winding of the transformer. A power supply device for a halogen lamp, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10971889U JPH0350985U (en) | 1989-09-21 | 1989-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10971889U JPH0350985U (en) | 1989-09-21 | 1989-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350985U true JPH0350985U (en) | 1991-05-17 |
Family
ID=31658289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10971889U Pending JPH0350985U (en) | 1989-09-21 | 1989-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350985U (en) |
-
1989
- 1989-09-21 JP JP10971889U patent/JPH0350985U/ja active Pending