JPS62152643U - - Google Patents
Info
- Publication number
- JPS62152643U JPS62152643U JP3803086U JP3803086U JPS62152643U JP S62152643 U JPS62152643 U JP S62152643U JP 3803086 U JP3803086 U JP 3803086U JP 3803086 U JP3803086 U JP 3803086U JP S62152643 U JPS62152643 U JP S62152643U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality detection
- power supply
- section
- voltage generation
- generation section
- 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 description 11
- 230000005856 abnormality Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案による電源装置の異常検出回路
の原理図、第２図は従来の電源装置を示す図、第
３図は本考案の一実施例を示す図である。
第１図において、１は電源装置、２は負荷装置
、３は電源制御装置、１１は直流電圧発生部、１
２は電源異常検出部、１４は記憶手段、１３はク
ロツク発生回路、１５はバツテリー、１６は否定
回路、１７はアンド回路、１８はオア回路、ＣＬ
Ｋはクロツク信号、ＡＬＭは異常検出信号、ＯＦ
Ｆは切断信号である。
FIG. 1 is a diagram showing the principle of an abnormality detection circuit for a power supply device according to the present invention, FIG. 2 is a diagram showing a conventional power supply device, and FIG. 3 is a diagram showing an embodiment of the present invention. In FIG. 1, 1 is a power supply device, 2 is a load device, 3 is a power supply control device, 11 is a DC voltage generator, 1
2 is a power supply abnormality detection section, 14 is a storage means, 13 is a clock generation circuit, 15 is a battery, 16 is a negative circuit, 17 is an AND circuit, 18 is an OR circuit, CL
K is a clock signal, ALM is an abnormality detection signal, OF
F is a disconnection signal.
Claims (1)
接続される電源異常検出部１２を備え、電源異常
検出部１２の異常検出信号ＡＬＭにもとづいて、
直流電圧発生部１１の停止を行なう電源装置にお
いて、バツテリー１５により動作し、電源異常検
出部１２の検出出力を記憶する記憶手段１４と、
電源異常検出部１２の異常検出信号ＡＬＭにもと
づき該記憶手段１４へのクロツク信号ＣＬＫを停
止するように構成したことを特徴とする電源装置
の異常検出回路。 It is equipped with a DC voltage generation section 11 and a power supply abnormality detection section 12 connected to the DC voltage generation section 11, and based on the abnormality detection signal ALM of the power supply abnormality detection section 12,
In the power supply device for stopping the DC voltage generation section 11, a storage means 14 operated by a battery 15 and storing the detection output of the power supply abnormality detection section 12;
An abnormality detection circuit for a power supply device, characterized in that it is configured to stop supplying a clock signal CLK to the storage means 14 based on an abnormality detection signal ALM of a power supply abnormality detection section 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3803086U JPS62152643U (en) | 1986-03-14 | 1986-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3803086U JPS62152643U (en) | 1986-03-14 | 1986-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62152643U true JPS62152643U (en) | 1987-09-28 |
Family
ID=30849891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3803086U Pending JPS62152643U (en) | 1986-03-14 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62152643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023369A (en) * | 1998-06-30 | 2000-01-21 | Matsushita Electric Works Ltd | Distributed power supply equipment |
| JP2008099452A (en) * | 2006-10-12 | 2008-04-24 | Matsushita Electric Ind Co Ltd | Portable terminal device, abnormal operation detecting circuit, and power supply control method |
-
1986
- 1986-03-14 JP JP3803086U patent/JPS62152643U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023369A (en) * | 1998-06-30 | 2000-01-21 | Matsushita Electric Works Ltd | Distributed power supply equipment |
| JP2008099452A (en) * | 2006-10-12 | 2008-04-24 | Matsushita Electric Ind Co Ltd | Portable terminal device, abnormal operation detecting circuit, and power supply control method |
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