JPS6269171U - - Google Patents
Info
- Publication number
- JPS6269171U JPS6269171U JP15985985U JP15985985U JPS6269171U JP S6269171 U JPS6269171 U JP S6269171U JP 15985985 U JP15985985 U JP 15985985U JP 15985985 U JP15985985 U JP 15985985U JP S6269171 U JPS6269171 U JP S6269171U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- detection circuit
- abnormality
- abnormality detection
- 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 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Power Sources (AREA)
Description
第１図は本考案の一実施例の全体構成図、第２
図はバツテリー異常検出の処理手順を示した説明
図である。
１……マイクロプロセツサ、４……電源、５，
６……ダイオード、７……アナログスイツチ、８
……バツテリー、１３……比較器、１４……バツ
フア、１５……アナログゲート、１６……停電検
出回路。
Figure 1 is an overall configuration diagram of one embodiment of the present invention, Figure 2
The figure is an explanatory diagram showing a processing procedure for battery abnormality detection. 1...Microprocessor, 4...Power supply, 5,
6...Diode, 7...Analog switch, 8
... Battery, 13 ... Comparator, 14 ... Buffer, 15 ... Analog gate, 16 ... Power failure detection circuit.
Claims (1)
検出回路と前記バツテリーの充電回路よりなるバ
ツテリー異常検出回路において、バツテリーの充
電回路とバツテリーとの間にスイツチを設け、バ
ツテリーの電圧を直接測定することにより、バツ
テリーの異常を検出することを特徴とするバツテ
リー異常検出回路。 In a battery abnormality detection circuit consisting of a battery, a voltage detection circuit that determines the voltage of the battery, and a charging circuit for the battery, a switch is provided between the battery charging circuit and the battery to directly measure the voltage of the battery. A battery abnormality detection circuit characterized by detecting an abnormality in a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15985985U JPS6269171U (en) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15985985U JPS6269171U (en) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269171U true JPS6269171U (en) | 1987-04-30 |
Family
ID=31084688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15985985U Pending JPS6269171U (en) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07160373A (en) * | 1993-12-13 | 1995-06-23 | Mitsubishi Electric Corp | Power back-up device |
-
1985
- 1985-10-21 JP JP15985985U patent/JPS6269171U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07160373A (en) * | 1993-12-13 | 1995-06-23 | Mitsubishi Electric Corp | Power back-up device |