JPS5945864U - Electric vehicle battery level warning device - Google Patents
Electric vehicle battery level warning deviceInfo
- Publication number
- JPS5945864U JPS5945864U JP14061982U JP14061982U JPS5945864U JP S5945864 U JPS5945864 U JP S5945864U JP 14061982 U JP14061982 U JP 14061982U JP 14061982 U JP14061982 U JP 14061982U JP S5945864 U JPS5945864 U JP S5945864U
- Authority
- JP
- Japan
- Prior art keywords
- warning
- electric vehicle
- running
- level
- detection means
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 8
- 239000008151 electrolyte solution Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- 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図および第２図は電池液面レベル警告装置の概略説
明図、第３図はこの考案の一実施例である電池液面レベ
ル警告装置を示す電気回路図、第４図および第５図は第
３図に示された実施例のさらに改良された他の実施例の
部分的回路図をそれぞれ示す。
図において、」は鉛蓄電池、２はセル、３はセンサ、４
は電解液、５はセンサ接続端子、６は比較器、７，９は
ＮＰＮ ）ランジスタ、８は警告ランプ、１０はアクセ
ルスイッチ、１１．１３は抵抗１．１２．１４はコンデ
ンサをそれぞれ示す。1 and 2 are schematic explanatory diagrams of a battery liquid level warning device, FIG. 3 is an electric circuit diagram showing a battery liquid level warning device which is an embodiment of this invention, and FIGS. 4 and 5 3A and 3B show partial circuit diagrams of further improved embodiments of the embodiment shown in FIG. 3, respectively. In the figure, "" is a lead-acid battery, 2 is a cell, 3 is a sensor, and 4
5 is an electrolyte, 5 is a sensor connection terminal, 6 is a comparator, 7 and 9 are NPN) transistors, 8 is a warning lamp, 10 is an accelerator switch, 11.13 is a resistor, 12.14 is a capacitor, respectively.
Claims (4)
められるレベルに低下したことを警告するための装置で
あって、 前記予め定められるレベル以上において前記・ 電解
液と接触することによってその電解液の電圧を検出する
ための電圧検出手段と、 前記電圧検出手段の検出値が予め定められる一定電圧以
下であることに応答して、前記警告を行なうための警告
手段と、 前記電気自動車が走行中であることを検出するための走
行検出手段と、 前記走行検出手段の走行検出に応答して前記警告手段を
不能化するための警告不能化手段とを備える、電気自動
車の電池液面レベル警告装置。(1) A device for warning that the level of the electrolyte in the battery of an electric vehicle has fallen to a predetermined level, and that the device a voltage detection means for detecting the voltage of the electrolytic solution; a warning means for issuing the warning in response to the detection value of the voltage detection means being below a predetermined constant voltage; and the electric vehicle A battery liquid level level of an electric vehicle, comprising: a running detection means for detecting that the vehicle is running; and a warning disabling means for disabling the warning means in response to the running detection by the running detecting means. Warning device.
を予め定められる一定時間だけ遅延して行なうための遅
延手段をさらに含む、実用新案登録請求の範囲第１項記
載の電気自動車の電池液面レベル警告装置。(2) The battery liquid level of the electric vehicle according to claim 1, wherein the warning means further includes a delay means for delaying the response to the voltage detection means by a predetermined period of time. Level warning device.
る応答を予め定められる一定時間だけ遅延して行なうた
めの遅延手段をさらに含む、実用新案登録請求の範囲第
１項記載の電気自動車の電池液面レベル警告装置。(3) The electric vehicle battery according to claim 1, wherein the warning disabling means further includes a delaying means for delaying the response to the running detection means by a predetermined period of time. Liquid level warning device.
と連動されるアクセルスイッチである、実用新案登録請
求の範囲第１項、第２項または第３項記載の電気自動車
の電池液面レベル警告装置。(4) The battery liquid level warning for an electric vehicle according to claim 1, 2, or 3 of the utility model registration claim, wherein the running detection means is an accelerator switch that is linked with an accelerator of the electric vehicle. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14061982U JPS5945864U (en) | 1982-09-16 | 1982-09-16 | Electric vehicle battery level warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14061982U JPS5945864U (en) | 1982-09-16 | 1982-09-16 | Electric vehicle battery level warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5945864U true JPS5945864U (en) | 1984-03-27 |
Family
ID=30314769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14061982U Pending JPS5945864U (en) | 1982-09-16 | 1982-09-16 | Electric vehicle battery level warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945864U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496256U (en) * | 1972-04-17 | 1974-01-19 | ||
| JPS4939032A (en) * | 1972-08-23 | 1974-04-11 |
-
1982
- 1982-09-16 JP JP14061982U patent/JPS5945864U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496256U (en) * | 1972-04-17 | 1974-01-19 | ||
| JPS4939032A (en) * | 1972-08-23 | 1974-04-11 |
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