JPS6324992U - - Google Patents
Info
- Publication number
- JPS6324992U JPS6324992U JP11817386U JP11817386U JPS6324992U JP S6324992 U JPS6324992 U JP S6324992U JP 11817386 U JP11817386 U JP 11817386U JP 11817386 U JP11817386 U JP 11817386U JP S6324992 U JPS6324992 U JP S6324992U
- Authority
- JP
- Japan
- Prior art keywords
- power
- switch
- voltage
- rectifier circuit
- selection
- 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
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
Description
図面は本考案の一実施例回路の構成を示す図で
ある。
１……フイルタ用コイル、２……フイルタ用コ
ンデンサ、３……ＡＣ入力電圧選択スイツチ、４
，５……ヒユーズ抵抗器、６……整流用ダイオー
ドブリツジ、７……平滑用コンデンサ。
The drawing is a diagram showing the configuration of a circuit according to an embodiment of the present invention. 1... Filter coil, 2... Filter capacitor, 3... AC input voltage selection switch, 4
, 5... Fuse resistor, 6... Rectifier diode bridge, 7... Smoothing capacitor.
Claims (1)
が加えられる２本の交流電力ラインと、それぞれ
２つの交流電力入力端子を有し各入力端子間に与
えられるそれぞれ異なつた交流入力電圧を整流す
るとともに前記入力端子の一方が前記交流電力ラ
インの一方に共通に接続された第１、第２の整流
回路と、前記第１、第２の整流回路それぞれの他
方の入力端子にそれぞれ一方の端子が接続され前
記第１、第２の交流電力に適合した第１、第２の
ヒユーズ抵抗器と、この第１、第２のヒユーズ抵
抗器の他方の端子を前記交流電力ラインの他方に
選択的に接続するスイツチとを具備し、使用交流
電圧の選択スイツチと前記２種類の交流電圧それ
ぞれに適合したヒユーズ抵抗器の選択スイツチと
を前記スイツチで兼用していることを特徴とする
電源装置。 (2) 前記２種類の交流入力電圧が、ほぼ１：２
の電圧比を持つた第１、第２の交流電力であり、
前記第１の整流回路が、前記第１の交流電力が前
記交流電力ラインに加えられているとき、前記ス
イツチによる選択によつて前記第１の交流電圧が
加えられる倍電圧整流回路であり、前記第２の整
流回路が、前記第２の交流電力が前記交流ライン
に加えられているとき、前記スイツチによる選択
によつて前記第２の交流電圧が加えられる全波整
流回路である実用新案登録請求の範囲第１項記載
の電源装置。[Claims for Utility Model Registration] (1) Two AC power lines to which two types of AC power, first and second, are applied between the lines, each having two AC power input terminals, and between each input terminal. first and second rectifier circuits that rectify different AC input voltages applied to the AC power line, and one of the input terminals of which is commonly connected to one of the AC power lines; and the first and second rectifier circuits. first and second fuse resistors each having one terminal connected to the other input terminal and adapted to the first and second AC power, and the other of the first and second fuse resistors; a switch for selectively connecting the terminal to the other of the AC power lines, the switch serving both as a selection switch for the AC voltage to be used and as a selection switch for a fuse resistor adapted to each of the two types of AC voltages. A power supply device characterized by: (2) The two types of AC input voltages are approximately 1:2.
The first and second AC power have a voltage ratio of
The first rectifier circuit is a voltage doubler rectifier circuit to which the first AC voltage is applied according to selection by the switch when the first AC power is applied to the AC power line; Utility model registration claim, wherein the second rectifier circuit is a full-wave rectifier circuit to which the second AC voltage is applied according to selection by the switch when the second AC power is applied to the AC line. The power supply device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11817386U JPS6324992U (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11817386U JPS6324992U (en) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6324992U true JPS6324992U (en) | 1988-02-18 |
Family
ID=31004377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11817386U Pending JPS6324992U (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324992U (en) |
-
1986
- 1986-07-31 JP JP11817386U patent/JPS6324992U/ja active Pending
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