JPH0391985U - - Google Patents
Info
- Publication number
- JPH0391985U JPH0391985U JP15170389U JP15170389U JPH0391985U JP H0391985 U JPH0391985 U JP H0391985U JP 15170389 U JP15170389 U JP 15170389U JP 15170389 U JP15170389 U JP 15170389U JP H0391985 U JPH0391985 U JP H0391985U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- holding means
- boosting
- power supply
- detection device
- 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 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は請求項(1)記載の考案の実施例の回路
構成を示す図、第２図は上記実施例の動作を説明
するための図、第３図は請求項(2)記載の考案の
実施例の回路構成を示す図、第４図は上記請求項
(2)記載の考案の実施例の動作を説明するための
図、第５図は従来例を説明するための図である。
１……電池寿命検出装置、２……電源電池、３
……ダイオード、４……コンデンサ、５……電圧
検出用ＩＣ、６……スイツチングトランジスタ、
ＶＲ……可変抵抗、Ｒ１……抵抗、Ｒ２……プル
アツプ抵抗、Ｒ３……昇圧用抵抗、Ｐ……入力端
。
FIG. 1 is a diagram showing the circuit configuration of an embodiment of the invention as claimed in claim (1), FIG. 2 is a diagram for explaining the operation of the above embodiment, and FIG. FIG. 4 is a diagram showing the circuit configuration of an embodiment of the invention.
(2) A diagram for explaining the operation of the embodiment of the described invention, and FIG. 5 is a diagram for explaining the conventional example. 1...Battery life detection device, 2...Power battery, 3
... Diode, 4 ... Capacitor, 5 ... Voltage detection IC, 6 ... Switching transistor,
VR...variable resistor, R1...resistor, R2...pull-up resistor, R3...boosting resistor, P...input terminal.
Claims (1)
、重負荷時にも、保持する電圧保持手段と、 上記電圧保持手段が保持する電圧に基づき電源
電池の寿命を検出し、検出信号を送出する検出手
段とを備えることを特徴とする電池寿命検出装置
。 (2) 重負荷時において、電圧保持手段が保持す
る電圧を昇圧する昇圧手段を備える請求項(1)記
載の電池寿命検出装置。[Claims for Utility Model Registration] (1) Voltage holding means that maintains the voltage that depends on the voltage of the power supply battery during light loads even during heavy loads, and the life of the power supply battery based on the voltage maintained by the voltage holding means. 1. A battery life detection device comprising: detection means for detecting and transmitting a detection signal. (2) The battery life detection device according to claim (1), further comprising boosting means for boosting the voltage held by the voltage holding means during heavy loads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15170389U JPH0391985U (en) | 1989-12-29 | 1989-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15170389U JPH0391985U (en) | 1989-12-29 | 1989-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391985U true JPH0391985U (en) | 1991-09-19 |
Family
ID=31697990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15170389U Pending JPH0391985U (en) | 1989-12-29 | 1989-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034635A (en) * | 2003-06-24 | 2005-02-10 | Taketora:Kk | Simple arm sling |
| JP2008234452A (en) * | 2007-03-22 | 2008-10-02 | Yazaki Corp | Alarm |
-
1989
- 1989-12-29 JP JP15170389U patent/JPH0391985U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034635A (en) * | 2003-06-24 | 2005-02-10 | Taketora:Kk | Simple arm sling |
| JP2008234452A (en) * | 2007-03-22 | 2008-10-02 | Yazaki Corp | Alarm |
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