JPS6348392U - - Google Patents
Info
- Publication number
- JPS6348392U JPS6348392U JP13865186U JP13865186U JPS6348392U JP S6348392 U JPS6348392 U JP S6348392U JP 13865186 U JP13865186 U JP 13865186U JP 13865186 U JP13865186 U JP 13865186U JP S6348392 U JPS6348392 U JP S6348392U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- voltage
- diode
- circuit
- emitter
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rectifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案回路の１実施例をそれに付与さ
れる商用電源と共に示す回路構成図、第２図は従
来回路の回路構成図である。
９……第１の（最初の）整流回路、１１……制
御回路、１８……第１トランジスタ、２４……第
２トランジスタ、２５……定電圧ダイオード、２
６……逆流防止ダイオード。
FIG. 1 is a circuit configuration diagram showing one embodiment of the circuit of the present invention together with a commercial power supply provided thereto, and FIG. 2 is a circuit configuration diagram of a conventional circuit. 9... First (first) rectifier circuit, 11... Control circuit, 18... First transistor, 24... Second transistor, 25... Constant voltage diode, 2
6... Backflow prevention diode.
Claims (1)
整流回路出力を安定化する制御回路とを具備する
安定化電源回路において、前記多倍圧整流回路の
最初の整流回路の整流電圧を前記制御回路で安定
化制御し、その制御電圧の上に残りの整流回路に
よる倍圧電圧を重畳してなる安定化電源回路。 (2) 前記最初の整流回路は一方の電源入力端子
に一端が接続されているダイオードと、該ダイオ
ードの多端側と他方の電源入力端子との間に接続
されているコンデンサとを備えており、前記制御
回路は前記ダイオードと前記コンデンサとの間に
コレクタ・エミツタが接続されている第１トラン
ジスタと、この第１トランジスタのベースにコレ
クタが接続され出力端子間の分圧電圧を入力する
ベースを有する第２トランジスタと、この第２ト
ランジスタのエミツタと他方の電源入力端子との
間に接続されている定電圧ダイオードと、前記第
１トランジスタのエミツタと前記第２トランジス
タのエミツタ間に接続されている逆流防止ダイオ
ードと、を備えてなる実用新案登録請求の範囲第
(1)項記載の安定化電源回路。[Claims for Utility Model Registration] (1) In a stabilized power supply circuit comprising a multi-voltage rectifier circuit having a plurality of rectifier circuits and a control circuit for stabilizing the output of the rectifier circuit, the first of the multi-voltage rectifier circuits A stabilized power supply circuit in which the rectified voltage of the rectifier circuit is stabilized and controlled by the control circuit, and a voltage doubler by the remaining rectifier circuit is superimposed on the control voltage. (2) The first rectifier circuit includes a diode having one end connected to one power input terminal, and a capacitor connected between the other end of the diode and the other power input terminal, The control circuit includes a first transistor having a collector-emitter connected between the diode and the capacitor, and a base having a collector connected to the base of the first transistor and inputting a divided voltage between the output terminals. a second transistor; a constant voltage diode connected between the emitter of the second transistor and the other power input terminal; and a reverse current transistor connected between the emitter of the first transistor and the emitter of the second transistor. A utility model registration claim comprising a prevention diode and
The stabilized power supply circuit described in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865186U JPS6348392U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13865186U JPS6348392U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348392U true JPS6348392U (en) | 1988-04-01 |
Family
ID=31043825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13865186U Pending JPS6348392U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348392U (en) |
-
1986
- 1986-09-10 JP JP13865186U patent/JPS6348392U/ja active Pending
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