JPS6230168U - - Google Patents
Info
- Publication number
- JPS6230168U JPS6230168U JP12024185U JP12024185U JPS6230168U JP S6230168 U JPS6230168 U JP S6230168U JP 12024185 U JP12024185 U JP 12024185U JP 12024185 U JP12024185 U JP 12024185U JP S6230168 U JPS6230168 U JP S6230168U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- internal resistance
- measuring device
- calculate
- measure
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案に係る電池内部抵抗測定装置の
回路図であり、第２図および第３図はそれぞれ該
装置の正面図および側面図である。第４図は本考
案の原理を示す回路図である。
１…被測定電池、２…開放電圧保持コンデンサ
ー、３…負荷抵抗、４…差動増巾器（ＩＣ）、５
…割算演算増巾器、６…出力電圧計、７…テスト
リレー、８および１３…照光式テスト押釦、１１
…電圧抵抗計、１２…電圧計、１４…電源表示灯
、１５…電池接続用端子。
FIG. 1 is a circuit diagram of a battery internal resistance measuring device according to the present invention, and FIGS. 2 and 3 are a front view and a side view of the device, respectively. FIG. 4 is a circuit diagram showing the principle of the present invention. 1...Battery under test, 2...Open voltage holding capacitor, 3...Load resistance, 4...Differential amplifier (IC), 5
...Division arithmetic amplifier, 6...Output voltmeter, 7...Test relay, 8 and 13...Illuminated test push button, 11
... Voltage resistance meter, 12... Voltmeter, 14... Power indicator light, 15... Battery connection terminal.
Claims (1)
荷電圧とを測定し、これに基いて前記電池の内部
抵抗を演算、表示するように構成された電池内部
抵抗測定装置。 A battery internal resistance measuring device configured to measure the open circuit voltage and load voltage of a battery such as a dry battery or a storage battery, and calculate and display the internal resistance of the battery based on the measured values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12024185U JPS6230168U (en) | 1985-08-07 | 1985-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12024185U JPS6230168U (en) | 1985-08-07 | 1985-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230168U true JPS6230168U (en) | 1987-02-23 |
Family
ID=31008373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12024185U Pending JPS6230168U (en) | 1985-08-07 | 1985-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230168U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111477A (en) * | 1980-12-29 | 1982-07-10 | Seiko Epson Corp | Electronic device |
-
1985
- 1985-08-07 JP JP12024185U patent/JPS6230168U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111477A (en) * | 1980-12-29 | 1982-07-10 | Seiko Epson Corp | Electronic device |
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