JPH02125587U - - Google Patents
Info
- Publication number
- JPH02125587U JPH02125587U JP3284389U JP3284389U JPH02125587U JP H02125587 U JPH02125587 U JP H02125587U JP 3284389 U JP3284389 U JP 3284389U JP 3284389 U JP3284389 U JP 3284389U JP H02125587 U JPH02125587 U JP H02125587U
- Authority
- JP
- Japan
- Prior art keywords
- rectifier circuit
- voltage
- capacitors
- conversion unit
- full
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
Description
第１図は本考案の実施例の回路図及び、第２図
は従来例の回路図である。
図に於いて、１……交流入力インレツト、２…
…交流出力コンセント、３……電源スイツチ、４
……整流スタツク、５−１，５−２……平滑コン
デンサ、６……電力変換部、７−１，７−２……
直流出力端子、８……負荷、９……配線、１０…
…コネクタ、１１……交流受電部、１２……直流
変換部、１３……機器、１４……切換スイツチ、
１５……電源装置、Ｄ１〜Ｄ４……ダイオード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. In the figure, 1... AC input inlet, 2...
...AC output outlet, 3...Power switch, 4
... Rectification stack, 5-1, 5-2 ... Smoothing capacitor, 6 ... Power conversion section, 7-1, 7-2 ...
DC output terminal, 8...Load, 9...Wiring, 10...
... Connector, 11 ... AC power receiving section, 12 ... DC conversion section, 13 ... Equipment, 14 ... Changeover switch,
15...Power supply device, D1-D4...Diode.
Claims (1)
デンサから構成され、前記整流ブリツジと前記２
個のコンデンサとの接続関係を切換えることによ
り、交流電圧を全波整流する全波整流回路或いは
交流電圧を倍電圧整流する倍電圧整流回路として
動作する整流回路を含む直流変換ユニツトと、 商用交流電圧１００Ｖ対応の交流入力インレツ
ト及び前記整流回路を倍電圧整流回路として動作
させるための配線を含み、前記直流変換ユニツト
と着脱自在な第１の交流受電ユニツトと、 商用交流電圧２００Ｖ対応の交流入力インレツ
ト及び前記整流回路を全波整流回路として動作さ
せるための配線を含み、前記直流変換ユニツトと
着脱自在な第２の交流受電ユニツトとを含むこと
を特徴とする電源装置。[Claims for Utility Model Registration] Consisting of a rectifier bridge and two capacitors connected in series, the rectifier bridge and the two capacitors are connected in series.
A DC conversion unit including a rectifier circuit that operates as a full-wave rectifier circuit that performs full-wave rectification of AC voltage or a voltage doubler rectifier circuit that voltage-double rectifies AC voltage by switching the connection relationship with two capacitors; a first AC power receiving unit that includes an AC input inlet compatible with 100V and wiring for operating the rectifier circuit as a voltage doubler rectifier circuit, and is detachable from the DC conversion unit; an AC input inlet compatible with a commercial AC voltage of 200V; A power supply device comprising wiring for operating the rectifier circuit as a full-wave rectifier circuit, and comprising the DC conversion unit and a detachable second AC power receiving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3284389U JPH02125587U (en) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3284389U JPH02125587U (en) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125587U true JPH02125587U (en) | 1990-10-16 |
Family
ID=31536056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3284389U Pending JPH02125587U (en) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125587U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162774A (en) * | 1983-03-04 | 1984-09-13 | Fujitsu Ltd | Switching method of ac input voltage |
-
1989
- 1989-03-23 JP JP3284389U patent/JPH02125587U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162774A (en) * | 1983-03-04 | 1984-09-13 | Fujitsu Ltd | Switching method of ac input voltage |
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