JPS58134090U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS58134090U JPS58134090U JP2941482U JP2941482U JPS58134090U JP S58134090 U JPS58134090 U JP S58134090U JP 2941482 U JP2941482 U JP 2941482U JP 2941482 U JP2941482 U JP 2941482U JP S58134090 U JPS58134090 U JP S58134090U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- same
- electrode
- smoothing capacitor
- secondary winding
- 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
Landscapes
- Rectifiers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の電源回路図、第３図はこの考
案の実施例の電源回路図、第４図及び第５図はそれぞれ
この考案の電源回路における平滑前の正負の出力電圧波
形図である。Figures 1 and 2 are conventional power supply circuit diagrams, Figure 3 is a power supply circuit diagram of an embodiment of this invention, and Figures 4 and 5 are positive and negative output voltages before smoothing in the power supply circuit of this invention, respectively. FIG.
Claims (1)
第２の２次巻線２１ａ、２１ｂからなる電源トランス２
１と、一方の電極を前記第１の２次巻線の一端に、他の
電極を平滑コンデンサーＣ１の一方の極端子に接続した
ダイオードＤ１と、一方の電極を前記平滑コンデンサー
０１の他の極端子に接続され、当該接続された電極は前
記ダイトートＤ１の２次巻線の一端に接続された電極と
同一極性であり、他の電極が第１の２次巻線２１ａの他
端に接続されたダイオードＤ２と、第２の２次巻線２１
ｂに対し前記ダイトートＤ１と同様な接続したダイオー
ドＤ３と前記平滑コンデンサー〇・１と同、容量の平滑
コンデンサーＣ２、前記ダイオードＤ２と同様な接続番
したダイオードＤ４と、前記ダイオードＤ１とＤ４のそ
れぞれの同極間に接続されたダイオードであって、一方
のダイオードはダイオードＤ１とその一端が同極に接続
され、他方のダイオードはダイオードＤ１とその一端が
相対する極が接続されたダイオードＤ５．Ｄ６と、前記
ダイオードＤ２．Ｄ３のそれぞれの同極間に接続された
ダイオードであって、一方のダイオードはダイオードＤ
２とその一端が同極に接続され、他方のダイオードはダ
イオードＤ２とその一端が相対する極が接続されたダイ
オードＤ７．Ｄ３を具備し、前記平滑コンデンサー。 ｃｌ、ｃ２の相対する極端子の一方同志を接続して接地
し、他方の各極端子から正及び負の直流電圧を取り出す
ことを特徴とする電源回路。[Claims for Utility Model Registration] A power transformer 2 consisting of a primary winding 1a to which AC power is applied, and independent first and second secondary windings 21a and 21b.
1, a diode D1 having one electrode connected to one end of the first secondary winding and the other electrode connected to one terminal of the smoothing capacitor C1, and one electrode connected to the other terminal of the smoothing capacitor 01. The connected electrode has the same polarity as the electrode connected to one end of the secondary winding 21a of the first secondary winding 21a, and the other electrode is connected to the other end of the first secondary winding 21a. diode D2 and second secondary winding 21
For b, a diode D3 connected in the same way as the diode D1, a smoothing capacitor C2 with the same capacity as the smoothing capacitor 0.1, a diode D4 connected in the same way as the diode D2, and each of the diodes D1 and D4. The diodes are connected between the same poles, and one diode has one end connected to the same pole as the diode D1, and the other diode has the diode D1 and the diode D5 . D6, and the diode D2. A diode connected between the same poles of each of D3, one diode being the diode D.
2 and one end thereof are connected to the same pole, and the other diode is a diode D7.2 and one end thereof are connected to the opposite pole. D3, said smoothing capacitor. A power supply circuit characterized in that one of opposing pole terminals of cl and c2 is connected and grounded, and positive and negative DC voltages are taken out from each of the other pole terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2941482U JPS58134090U (en) | 1982-03-01 | 1982-03-01 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2941482U JPS58134090U (en) | 1982-03-01 | 1982-03-01 | power circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58134090U true JPS58134090U (en) | 1983-09-09 |
| JPH0116391Y2 JPH0116391Y2 (en) | 1989-05-15 |
Family
ID=30041204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2941482U Granted JPS58134090U (en) | 1982-03-01 | 1982-03-01 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134090U (en) |
-
1982
- 1982-03-01 JP JP2941482U patent/JPS58134090U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0116391Y2 (en) | 1989-05-15 |
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