JPH02145433U - - Google Patents
Info
- Publication number
- JPH02145433U JPH02145433U JP5455389U JP5455389U JPH02145433U JP H02145433 U JPH02145433 U JP H02145433U JP 5455389 U JP5455389 U JP 5455389U JP 5455389 U JP5455389 U JP 5455389U JP H02145433 U JPH02145433 U JP H02145433U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- power supply
- warning
- drive
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Power Sources (AREA)
Description
図面はこの考案の一実施例を示し、第１図は回
路構成を示すブロツク図である。
１…電池、２…警告用電圧検出部、３…ＯＦＦ
用電圧検出部、４…警告回路、６…カウンタ、８
…ＯＦＦ回路、１０…制御部、１１…電源スイツ
チ。
The drawings show an embodiment of this invention, and FIG. 1 is a block diagram showing the circuit configuration. 1...Battery, 2...Warning voltage detection section, 3...OFF
voltage detection unit, 4...warning circuit, 6...counter, 8
...OFF circuit, 10...control unit, 11...power switch.
Claims (1)
れる被電源供給回路と、上記電池の電圧を検出し
且つ該電圧が上記被電源供給回路を駆動できる駆
動可能電圧以下に降下したとき上記被電源供給回
路の駆動を停止させる第１の駆動停止手段と、上
記電池の電圧を検出し且つ該電圧が上記駆動可能
電圧より高く設定された所定電圧以下に降下した
ときに警告を発する警告手段と、この警告手段が
警告を発してから所定時間経過後に上記被電源供
給回路の駆動を停止させる第２の駆動停止手段と
を具備したことを特徴とする小型電子機器。 a battery, a power supply circuit driven by the power supply from the battery, and a power supply circuit that detects the voltage of the battery and when the voltage drops below a drivable voltage that can drive the power supply circuit; a first drive stop means for stopping the driving of the circuit; a warning means for detecting the voltage of the battery and issuing a warning when the voltage drops below a predetermined voltage set higher than the driveable voltage; A small electronic device comprising: second drive stop means for stopping the drive of the power supplied circuit after a predetermined period of time has elapsed after the warning means issues the warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5455389U JPH02145433U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5455389U JPH02145433U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145433U true JPH02145433U (en) | 1990-12-10 |
Family
ID=31576716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5455389U Pending JPH02145433U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145433U (en) |
-
1989
- 1989-05-12 JP JP5455389U patent/JPH02145433U/ja active Pending