JPS6117832U - power control device - Google Patents
power control deviceInfo
- Publication number
- JPS6117832U JPS6117832U JP10328084U JP10328084U JPS6117832U JP S6117832 U JPS6117832 U JP S6117832U JP 10328084 U JP10328084 U JP 10328084U JP 10328084 U JP10328084 U JP 10328084U JP S6117832 U JPS6117832 U JP S6117832U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- detection unit
- abnormality detection
- start signal
- input power
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例の構成を示すブロック図、
第２図及び第３図は第１図に示す回路各部の波形図であ
る。
５，６・・・・・・比較回路、１０，１４・・・・・・
カウンタ、１３・・・・・・クロツク発生部、１５・・
・・・・シフトレジスタ（以一ヒ５， ６， １０，
１３， １４， １５は電源異常検出部）、２
２・・・・・・シフトレジスタ、ＢＦ１〜ＢＦｎ・・・
・・・バツファ（以上２２、ＢＦｌ〜ＢＦｎは遮断・起
動制御部）、ＰＵｌ〜ＰＵｎ・・・・・・電源ユニット
、ＥＮ，ＥＮ・・・・・・イネーブル端子。FIG. 1 is a block diagram showing the configuration of an embodiment of this invention.
2 and 3 are waveform diagrams of various parts of the circuit shown in FIG. 1. 5, 6... Comparison circuit, 10, 14...
Counter, 13...Clock generator, 15...
...Shift register (hereinafter 5, 6, 10,
13, 14, 15 are power supply abnormality detection parts), 2
2...Shift register, BF1 to BFn...
. . . buffer (22 above, BFl to BFn are cutoff/startup control units), PUl to PUn . . . power supply unit, EN, EN . . . enable terminal.
Claims (1)
状態となる複数の電源ユニットと、入力電源電圧が所定
時間以上継続して許容範囲を逸脱したことおよび入力電
源電圧が許容範囲内に復帰したことを検出する電源異常
検出部と、この電源異常検出部が所定時間以上の逸脱を
検出した場合は前記各電源ユニットへ供給される起動信
号を一斉に断とし、前記電源異常検出部が復帰を検出し
た場合および入力電源投入時においては前記起動信号を
前記各電源ユニットへ順次タイミングをずらして供給す
る遮断・起動制御部とを具備することを特徴とする電源
制御装置。Multiple power supply units that become operational only when a start signal is supplied to the enable terminal, and the fact that the input power supply voltage has exceeded the allowable range for a predetermined period of time or more, and that the input power supply voltage has returned to the allowable range. and a power supply abnormality detection unit that detects a deviation for a predetermined time or longer, and when the power supply abnormality detection unit detects a deviation for a predetermined time or more, the start signal supplied to each of the power supply units is cut off all at once, and the power supply abnormality detection unit detects the return. A power supply control device comprising: a cutoff/startup control section that sequentially supplies the start signal to each of the power supply units with shifted timing when the input power is turned on and when the input power is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10328084U JPS6117832U (en) | 1984-07-09 | 1984-07-09 | power control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10328084U JPS6117832U (en) | 1984-07-09 | 1984-07-09 | power control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6117832U true JPS6117832U (en) | 1986-02-01 |
Family
ID=30662671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10328084U Pending JPS6117832U (en) | 1984-07-09 | 1984-07-09 | power control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223981U (en) * | 1988-07-27 | 1990-02-16 | ||
| JPH03142183A (en) * | 1989-10-26 | 1991-06-17 | Ochiai Tetsukoujiyou:Kk | Robot device |
-
1984
- 1984-07-09 JP JP10328084U patent/JPS6117832U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223981U (en) * | 1988-07-27 | 1990-02-16 | ||
| JPH03142183A (en) * | 1989-10-26 | 1991-06-17 | Ochiai Tetsukoujiyou:Kk | Robot device |
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