JPH0317812U - - Google Patents
Info
- Publication number
- JPH0317812U JPH0317812U JP7721889U JP7721889U JPH0317812U JP H0317812 U JPH0317812 U JP H0317812U JP 7721889 U JP7721889 U JP 7721889U JP 7721889 U JP7721889 U JP 7721889U JP H0317812 U JPH0317812 U JP H0317812U
- Authority
- JP
- Japan
- Prior art keywords
- input voltage
- circuit
- switch
- power supply
- determining
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１…電源回路へ電圧を供給するスイツチ、２…
ＡＣ入力電圧値を判断し各部に指示する制御部、
３…デイレー回路、４…スイツチ１の駆動回路、
５…スイツチ６の駆動回路、６…電圧切り換えス
イツチ、７…整流回路、８…装置電源スイツチ。
FIG. 1 is a block diagram of one embodiment of the present invention. 1...Switch that supplies voltage to the power supply circuit, 2...
a control unit that determines the AC input voltage value and instructs each unit;
3...Delay circuit, 4...Switch 1 drive circuit,
5... Drive circuit for switch 6, 6... Voltage changeover switch, 7... Rectifier circuit, 8... Device power switch.
Claims (1)
つことを特徴とする電源回路。 A power supply circuit characterized by having a circuit for determining an input voltage value of an AC input voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721889U JPH0317812U (en) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721889U JPH0317812U (en) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317812U true JPH0317812U (en) | 1991-02-21 |
Family
ID=31619399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7721889U Pending JPH0317812U (en) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317812U (en) |
-
1989
- 1989-06-29 JP JP7721889U patent/JPH0317812U/ja active Pending