JPH0171990U - - Google Patents
Info
- Publication number
- JPH0171990U JPH0171990U JP1987167352U JP16735287U JPH0171990U JP H0171990 U JPH0171990 U JP H0171990U JP 1987167352 U JP1987167352 U JP 1987167352U JP 16735287 U JP16735287 U JP 16735287U JP H0171990 U JPH0171990 U JP H0171990U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- remote control
- control switch
- power supply
- detects
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案に係る直流電源装置の一実施例
を示す回路図、第２図及び第３図はそれぞれ本考
案の他の実施例を示す回路図である。
１……スイツチングトランジスタ、２……駆動
部、３……パルストランス、４及び５……整流・
平滑部、７……リモートコントロール用スイツチ
（トランジスタ）、１０……フオトカプラ、１１
，１５及び１６……抵抗、１２及び１４……ツエ
ナーダイオード、１３……トランジスタ。
FIG. 1 is a circuit diagram showing one embodiment of a DC power supply device according to the present invention, and FIGS. 2 and 3 are circuit diagrams showing other embodiments of the present invention. 1... Switching transistor, 2... Drive section, 3... Pulse transformer, 4 and 5... Rectification/
Smoothing part, 7... Remote control switch (transistor), 10... Photo coupler, 11
, 15 and 16...resistor, 12 and 14...zener diode, 13...transistor.
Claims (1)
次側に相当する交流電圧を得、これを整流、平滑
して安定な直流電圧とするとともに、出力ライン
にリモートコントロール用スイツチを挿設した直
流電源装置において、リモートコントロール用ス
イツチの前段側の電圧を検出して電圧安定化制御
に供する第１の電圧検出部と、リモートコントロ
ール用スイツチの後段側の電圧を検出して電圧安
定化制御に供する電圧検出部とを備えたことを特
徴とする直流電源装置。 2 of the isolation transformer by controlling the unstable DC voltage.
In a DC power supply device that obtains an AC voltage corresponding to the next side, rectifies and smooths it to become a stable DC voltage, and inserts a remote control switch in the output line, the voltage on the previous side of the remote control switch is a first voltage detection section that detects the voltage and provides voltage stabilization control; and a voltage detection section that detects the voltage on the downstream side of a remote control switch and provides voltage stabilization control. power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167352U JPH0171990U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167352U JPH0171990U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171990U true JPH0171990U (en) | 1989-05-15 |
Family
ID=31455564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167352U Pending JPH0171990U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171990U (en) |
-
1987
- 1987-10-30 JP JP1987167352U patent/JPH0171990U/ja active Pending