JPS63164344U - - Google Patents
Info
- Publication number
- JPS63164344U JPS63164344U JP5355187U JP5355187U JPS63164344U JP S63164344 U JPS63164344 U JP S63164344U JP 5355187 U JP5355187 U JP 5355187U JP 5355187 U JP5355187 U JP 5355187U JP S63164344 U JPS63164344 U JP S63164344U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- charged
- detection element
- temperature
- temperature detection
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 3
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000009499 grossing Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案を適用した電池充電装置の回路
図である。
１……電源、２……被充電電池、３……電圧比
較器、Ｔｒ１，Ｔｒ２……トランジスタ、Ｚｄ…
…ツエナーダイオード、Ｖｚ……ツエナー電圧、
Ｌ１……電流平滑用チヨークコイル、Ｄ１……転
流ダイオード、Ｃ１……スピードアツプコンデン
サ。
FIG. 1 is a circuit diagram of a battery charging device to which the present invention is applied. 1...Power source, 2...Battery to be charged, 3...Voltage comparator, Tr1 , Tr2 ...Transistor, Zd...
...Zener diode, Vz...Zener voltage,
L1 ...Current smoothing current smoothing coil, D1 ...Commuting diode, C1 ...Speed up capacitor.
Claims (1)
その比較出力により上記被充電電池に供給される
充電電流を制御する電池充電装置において、上記
被充電電池の両端間に、少なくとも被充電電池の
充電々圧温度補正の変化率に対し高変化率の温度
検出素子と、上記温度検出素子と直列接続され、
上記温度検出素子の温度特性を上記被充電電池の
温度補正特性に合致せしめる電圧発生素子とから
なる基準電圧源を設けたことを特徴とする電池充
電装置。 Compare the reference voltage and the voltage level of the battery being charged,
In a battery charging device that controls the charging current supplied to the battery to be charged based on the comparative output, a high rate of change is provided between both ends of the battery to be charged, at least with respect to the rate of change of the charging pressure temperature correction of the battery to be charged. a temperature detection element connected in series with the temperature detection element,
A battery charging device comprising a reference voltage source comprising a voltage generating element that matches the temperature characteristics of the temperature detection element with the temperature correction characteristics of the battery to be charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987053551U JPH0724915Y2 (en) | 1987-04-10 | 1987-04-10 | Battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987053551U JPH0724915Y2 (en) | 1987-04-10 | 1987-04-10 | Battery charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63164344U true JPS63164344U (en) | 1988-10-26 |
| JPH0724915Y2 JPH0724915Y2 (en) | 1995-06-05 |
Family
ID=30879722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987053551U Expired - Lifetime JPH0724915Y2 (en) | 1987-04-10 | 1987-04-10 | Battery charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724915Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173441U (en) * | 1983-04-30 | 1984-11-20 | 松下電工株式会社 | charging circuit |
-
1987
- 1987-04-10 JP JP1987053551U patent/JPH0724915Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173441U (en) * | 1983-04-30 | 1984-11-20 | 松下電工株式会社 | charging circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724915Y2 (en) | 1995-06-05 |