JPH0191260U - - Google Patents
Info
- Publication number
- JPH0191260U JPH0191260U JP18740387U JP18740387U JPH0191260U JP H0191260 U JPH0191260 U JP H0191260U JP 18740387 U JP18740387 U JP 18740387U JP 18740387 U JP18740387 U JP 18740387U JP H0191260 U JPH0191260 U JP H0191260U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- divider circuit
- circuit
- voltage divider
- 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
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の第１の実施例におけるバツテ
リー蓄電量の残量検出回路を示す回路図、第２図
は本考案の第１の実施例におけるバツテリー収納
箱の斜視図、第３図は本考案の第２の実施例にお
けるバツテリー蓄電量を検出する回路を示すブロ
ツク図、第４図は本考案の第２の実施例における
バツテリー収納箱の斜視図、第５図は本考案の第
３の実施例におけるバツテリー蓄電量を検出する
回路を示すブロツク図である。
１……バツテリー、２……残量検出回路、４…
…定電圧回路、６……コンパレータ、７……残量
表示回路、８……残量表示部。
Fig. 1 is a circuit diagram showing a circuit for detecting the remaining battery charge amount in the first embodiment of the present invention, Fig. 2 is a perspective view of the battery storage box in the first embodiment of the present invention, and Fig. 3 is a A block diagram showing a circuit for detecting the battery storage amount in the second embodiment of the present invention, FIG. 4 is a perspective view of the battery storage box in the second embodiment of the present invention, and FIG. FIG. 2 is a block diagram showing a circuit for detecting the amount of battery power stored in the embodiment. 1...Battery, 2...Remaining power detection circuit, 4...
... Constant voltage circuit, 6... Comparator, 7... Remaining amount display circuit, 8... Remaining amount display section.
Claims (1)
圧回路と、バツテリーの出力電圧を一定にする定
電圧回路と、定電圧回路の出力電圧を分圧する第
２の分圧回路と、第１の分圧回路の出力電圧と第
２の分圧回路の電圧とが印加され、両電圧を比較
する複数の比較回路と、比較回路の出力状態を表
示する表示器とを備えたバツテリーの残量表示装
置。 (2) バツテリーを装着部に装着した場合のみ蓄
電量を表示させるようにした実用新案登録請求の
範囲第１項記載のバツテリーの残量表示装置。[Claims for Utility Model Registration] (1) A first voltage divider circuit that divides the output voltage of the battery, a constant voltage circuit that keeps the output voltage of the battery constant, and a second voltage divider circuit that divides the output voltage of the constant voltage circuit. a voltage divider circuit, a plurality of comparator circuits to which the output voltage of the first voltage divider circuit and the voltage of the second voltage divider circuit are applied and compare the two voltages, and an indicator that displays the output status of the comparator circuits. A battery remaining amount display device equipped with. (2) The battery remaining amount display device according to claim 1 of the utility model registration claim, which displays the amount of stored electricity only when the battery is attached to the attachment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740387U JPH0191260U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18740387U JPH0191260U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191260U true JPH0191260U (en) | 1989-06-15 |
Family
ID=31478560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18740387U Pending JPH0191260U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03285188A (en) * | 1990-03-30 | 1991-12-16 | Anton Bauer Inc | Battery system |
| JPH03285522A (en) * | 1990-03-31 | 1991-12-16 | Anton Bauer Inc | Battery system |
| JPH0420871A (en) * | 1990-05-16 | 1992-01-24 | Akai Electric Co Ltd | Battery having remaining-quantity displaying function |
-
1987
- 1987-12-08 JP JP18740387U patent/JPH0191260U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03285188A (en) * | 1990-03-30 | 1991-12-16 | Anton Bauer Inc | Battery system |
| JPH03285522A (en) * | 1990-03-31 | 1991-12-16 | Anton Bauer Inc | Battery system |
| JPH0420871A (en) * | 1990-05-16 | 1992-01-24 | Akai Electric Co Ltd | Battery having remaining-quantity displaying function |
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