JPS5885763U - Battery remaining capacity display device - Google Patents
Battery remaining capacity display deviceInfo
- Publication number
- JPS5885763U JPS5885763U JP18127181U JP18127181U JPS5885763U JP S5885763 U JPS5885763 U JP S5885763U JP 18127181 U JP18127181 U JP 18127181U JP 18127181 U JP18127181 U JP 18127181U JP S5885763 U JPS5885763 U JP S5885763U
- Authority
- JP
- Japan
- Prior art keywords
- remaining capacity
- display device
- cathode
- capacity display
- battery remaining
- 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
Classifications
-
- Y02E60/12—
Landscapes
- Secondary Cells (AREA)
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図は本考案の一実施例による残存容量表示装置を備
えた電気自動車のバッテリの概略構成図、第２図は上記
装置の電気回路図、第３図ａは２５°Ｃにおける電解液
の比重と上記装置の電極部材間の検出電圧との関係を示
す図、第３図すはＯ。
Ｃ９５０°Ｃにおける電解液の比重と電極部材間の検出
電圧との関係を示す図、第４図は電解液の温度と上記装
置の温度検出回路の出力電圧との関係を示す図、第５図
は電解液の比重とバッテリの残存容量との関係を示す図
である。
１・・・鉛蓄電池、２・・・ケース、３・・・電解液、
４・・・陽極板、５・・・陰極板、６・・・陽極部材、
７・・・陰極部材、１１・・・電圧検出回路、２６・・
・メータ（表示器）。Fig. 1 is a schematic configuration diagram of an electric vehicle battery equipped with a remaining capacity display device according to an embodiment of the present invention, Fig. 2 is an electric circuit diagram of the above device, and Fig. 3a is a diagram of the electrolyte solution at 25°C. FIG. 3 is a diagram showing the relationship between specific gravity and detected voltage between the electrode members of the above device. A diagram showing the relationship between the specific gravity of the electrolytic solution and the detected voltage between the electrode members at C950°C, FIG. 4 is a diagram showing the relationship between the temperature of the electrolytic solution and the output voltage of the temperature detection circuit of the above device, and FIG. 5 FIG. 2 is a diagram showing the relationship between the specific gravity of an electrolytic solution and the remaining capacity of a battery. 1... Lead-acid battery, 2... Case, 3... Electrolyte,
4... Anode plate, 5... Cathode plate, 6... Anode member,
7... Cathode member, 11... Voltage detection circuit, 26...
・Meter (indicator).
Claims (1)
板と陰極板との間に電解液中に浸漬して設けられた小型
の陽極部材及び陰極部材と、該陽極部材と陰極部材との
間の電圧を検出する高入力インピーダンスの電圧検出回
路と、該電圧検出回路の出力により上記鉛蓄電池の残存
容量を表示する表示器とを備えたことを特徴とするバッ
テリの残存容量表示装置。A small anode member and a cathode member are provided immersed in an electrolyte between an anode plate and a cathode plate connected to an electric load in a case of a lead-acid battery, and a small anode member and a cathode member are provided between the anode member and the cathode member. A remaining capacity display device for a battery, comprising: a high input impedance voltage detection circuit for detecting voltage; and a display for displaying the remaining capacity of the lead-acid battery based on the output of the voltage detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127181U JPS5885763U (en) | 1981-12-04 | 1981-12-04 | Battery remaining capacity display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127181U JPS5885763U (en) | 1981-12-04 | 1981-12-04 | Battery remaining capacity display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5885763U true JPS5885763U (en) | 1983-06-10 |
Family
ID=29978598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18127181U Pending JPS5885763U (en) | 1981-12-04 | 1981-12-04 | Battery remaining capacity display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021176U (en) * | 1983-07-19 | 1985-02-14 | 日本電池株式会社 | Electrode type lead battery specific gravity sensor |
-
1981
- 1981-12-04 JP JP18127181U patent/JPS5885763U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021176U (en) * | 1983-07-19 | 1985-02-14 | 日本電池株式会社 | Electrode type lead battery specific gravity sensor |
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