JPH0444028U - - Google Patents
Info
- Publication number
- JPH0444028U JPH0444028U JP8658190U JP8658190U JPH0444028U JP H0444028 U JPH0444028 U JP H0444028U JP 8658190 U JP8658190 U JP 8658190U JP 8658190 U JP8658190 U JP 8658190U JP H0444028 U JPH0444028 U JP H0444028U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- battery
- dividing
- load
- 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
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Power Sources (AREA)
Description
第１図は本考案の原理図、第２図は原理図のタ
イムチヤート、第３図ａ，ｂ，ｃは本考案の第１
の実施例を説明するための図、第４図は、本考案
の第１の実施例を説明するための図、第５図は従
来技術を示す図、第６図、第７図は、従来技術の
タイムチヤートである。
図中、２は電池、３はスイツチ、４は分圧停止
回路、５は基準電源、６は分圧回路である。
Figure 1 is a principle diagram of the present invention, Figure 2 is a time chart of the principle diagram, and Figures 3 a, b, and c are the first diagram of the present invention.
4 is a diagram for explaining the first embodiment of the present invention, FIG. 5 is a diagram showing the prior art, and FIGS. 6 and 7 are diagrams for explaining the first embodiment of the present invention. This is a time chart of technology. In the figure, 2 is a battery, 3 is a switch, 4 is a voltage division stop circuit, 5 is a reference power supply, and 6 is a voltage division circuit.
Claims (1)
り、負荷に対して、電源を供給する電池２の出力
電圧を分圧回路６により分圧した電圧と基準電圧
を比較し、該電池の出力電圧が低下したことを検
出した時、アラームを出力する電圧監視装置にお
いて、 該電池により、負荷に電源供給を開始した直後
のみ、該分圧回路による分圧作用を停止する分圧
停止回路４を設けたことを特徴とする電圧監視装
置。[Claims for Utility Model Registration] A voltage monitoring circuit 10 having hysteresis characteristics compares the voltage obtained by dividing the output voltage of the battery 2 that supplies power to the load by the voltage dividing circuit 6 with a reference voltage. In a voltage monitoring device that outputs an alarm when it detects a drop in the output voltage of a battery, there is a voltage division stop function that stops the voltage dividing action by the voltage divider circuit only immediately after the battery starts supplying power to the load. A voltage monitoring device characterized in that a circuit 4 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8658190U JPH0444028U (en) | 1990-08-18 | 1990-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8658190U JPH0444028U (en) | 1990-08-18 | 1990-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444028U true JPH0444028U (en) | 1992-04-14 |
Family
ID=31818319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8658190U Pending JPH0444028U (en) | 1990-08-18 | 1990-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444028U (en) |
-
1990
- 1990-08-18 JP JP8658190U patent/JPH0444028U/ja active Pending