JPS5953285U - Storage battery remaining capacity meter - Google Patents
Storage battery remaining capacity meterInfo
- Publication number
- JPS5953285U JPS5953285U JP14720782U JP14720782U JPS5953285U JP S5953285 U JPS5953285 U JP S5953285U JP 14720782 U JP14720782 U JP 14720782U JP 14720782 U JP14720782 U JP 14720782U JP S5953285 U JPS5953285 U JP S5953285U
- Authority
- JP
- Japan
- Prior art keywords
- storage battery
- remaining capacity
- capacity meter
- voltage
- indicator
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は蓄電池の負荷をオンオフさせた場合の端子電圧
の変化を示す線図、第２図は本考案の一実施例の外観を
示す正面図、第３図及び第４図はそれぞれ本考案の異な
る実施例の電気的構成を示す接続図である。
１・・・残存容量計、１０・・・蓄電池、１１・・・負
荷、１３・・・ツェナーダイオード、１４・・・指示計
器、１５・・・抵抗器、１６．１８・・・可変抵抗器、
１７・・・トランジスタ。Fig. 1 is a diagram showing the change in terminal voltage when the load of the storage battery is turned on and off, Fig. 2 is a front view showing the external appearance of an embodiment of the present invention, and Figs. FIG. 3 is a connection diagram showing the electrical configuration of different embodiments. 1... Remaining capacity meter, 10... Storage battery, 11... Load, 13... Zener diode, 14... Indicator, 15... Resistor, 16.18... Variable resistor ,
17...Transistor.
Claims (3)
電圧に相応した一定電圧を差引いた電圧を出力する引算
回路と、前記引算回路の出力電圧゛ を入力とし該引
算回路の出力電圧が最大のときにフルスケールで指示を
行なうように感度が設定された指示計器とを備えたこと
を特徴とする蓄電池の残存容量計。(1) A subtraction circuit that outputs a voltage obtained by subtracting a constant voltage corresponding to the terminal voltage at the end of discharge of the storage battery from the terminal voltage of the storage battery, and an output voltage of the subtraction circuit that receives the output voltage ゛ of the subtraction circuit as input. A remaining capacity meter for a storage battery, comprising: an indicator whose sensitivity is set so as to give an indication at full scale when the voltage is maximum.
との間に直列に挿入された定電圧特性を有する回路要素
からなっている実用新案登録請求の範囲第１項に記載の
蓄電池の残存容量計。(2) The storage battery according to claim 1, wherein the subtraction circuit is composed of a circuit element having constant voltage characteristics inserted in series between one end of the storage battery and the indicator. Remaining capacity meter.
より僅かに低い値に設定され、前記蓄電池に負荷が接続
されているときの前記指示計器の指示が前記放電終期に
おける該指示計器の指示よりも低くなるようにした実用
新案登録請求の範囲第１項または第２項に記載の蓄電池
の残存容量計。(3) The constant voltage is set to a value slightly lower than the terminal voltage at the end of discharge of the storage battery, and the indication of the indicator when a load is connected to the storage battery is the indication of the indicator at the end of discharge. The remaining capacity meter of a storage battery according to claim 1 or 2 of the utility model registration claim, wherein the remaining capacity meter is lower than .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14720782U JPS5953285U (en) | 1982-09-30 | 1982-09-30 | Storage battery remaining capacity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14720782U JPS5953285U (en) | 1982-09-30 | 1982-09-30 | Storage battery remaining capacity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953285U true JPS5953285U (en) | 1984-04-07 |
Family
ID=30327426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14720782U Pending JPS5953285U (en) | 1982-09-30 | 1982-09-30 | Storage battery remaining capacity meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02284662A (en) * | 1989-04-26 | 1990-11-22 | Niyuudelta Kogyo Kk | Backpack-type pest control machine |
-
1982
- 1982-09-30 JP JP14720782U patent/JPS5953285U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02284662A (en) * | 1989-04-26 | 1990-11-22 | Niyuudelta Kogyo Kk | Backpack-type pest control machine |
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