JPS6174285U - - Google Patents
Info
- Publication number
- JPS6174285U JPS6174285U JP15826884U JP15826884U JPS6174285U JP S6174285 U JPS6174285 U JP S6174285U JP 15826884 U JP15826884 U JP 15826884U JP 15826884 U JP15826884 U JP 15826884U JP S6174285 U JPS6174285 U JP S6174285U
- Authority
- JP
- Japan
- Prior art keywords
- secondary winding
- rectifier circuit
- capacitors
- intermediate tap
- power supply
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Rectifiers (AREA)
Description
第１図はこの考案の実施例の電源回路図、第２
−ａ図および第２−ｂ図はこの考案の実施例の電
源回路の作用を説明する等価回路図、第３図は従
来例の電源回路図、第４図、第５−ａ図および第
５−ｂ図はそれぞれ従来例の電源回路の作用を説
明する等価回路図である。
１は商用電源、２ａは１次巻線、２ｃは中間タ
ツプ、２ｂは２次巻線、３は整流回路、４ａ，４
ｂはそれぞれコンデンサー、４は平滑回路、５は
チヨークコイルである。
Figure 1 is a power supply circuit diagram of an embodiment of this invention, Figure 2
Figures -a and 2-b are equivalent circuit diagrams explaining the operation of the power supply circuit of the embodiment of this invention, Figure 3 is a power supply circuit diagram of the conventional example, Figures 4, 5-a and 5. Figure 1-b is an equivalent circuit diagram explaining the operation of the conventional power supply circuit. 1 is a commercial power supply, 2a is a primary winding, 2c is an intermediate tap, 2b is a secondary winding, 3 is a rectifier circuit, 4a, 4
b is a capacitor, 4 is a smoothing circuit, and 5 is a chiyoke coil.
Claims (1)
線２ａと、整流回路３に接続された２次巻線２ｂ
と、当該２次巻線２ｂに形成された中間タツプ２
ｃを有する電源トランス２と、前記２次巻線２ｂ
に接続された整流回路３と、当該整流回路３に接
続し、少なくとも前記整流出力間に直列接続され
た２個のコンデンサー４ａ，４ｂよりなる平滑回
路４と、前記２次巻線の中間タツプ２ｃと前記コ
ンデンサー４ａ，４ｂの相互の接続点との間に接
続されたチヨークコイル６を具備することを特徴
とする電源回路。 A primary winding 2a to be connected to at least the commercial power supply 1 and a secondary winding 2b connected to the rectifier circuit 3
and an intermediate tap 2 formed on the secondary winding 2b.
c and the secondary winding 2b.
a rectifier circuit 3 connected to the rectifier circuit 3, a smoothing circuit 4 connected to the rectifier circuit 3 and consisting of two capacitors 4a and 4b connected in series at least between the rectified outputs, and an intermediate tap 2c of the secondary winding. and a mutual connection point of the capacitors 4a and 4b, comprising a chiyoke coil 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15826884U JPH0226230Y2 (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15826884U JPH0226230Y2 (en) | 1984-10-18 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6174285U true JPS6174285U (en) | 1986-05-20 |
| JPH0226230Y2 JPH0226230Y2 (en) | 1990-07-17 |
Family
ID=30716250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15826884U Expired JPH0226230Y2 (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226230Y2 (en) |
-
1984
- 1984-10-18 JP JP15826884U patent/JPH0226230Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226230Y2 (en) | 1990-07-17 |