JPH0350937U - - Google Patents
Info
- Publication number
- JPH0350937U JPH0350937U JP11188589U JP11188589U JPH0350937U JP H0350937 U JPH0350937 U JP H0350937U JP 11188589 U JP11188589 U JP 11188589U JP 11188589 U JP11188589 U JP 11188589U JP H0350937 U JPH0350937 U JP H0350937U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- affected
- charger
- sensing element
- elements
- 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
Description
第１図は本考案充電器の要部縦断面図、第２図
は同上充電器の電気回路図、第３図ａ〜ｄはそれ
ぞれ充電時間に対する電池温度、サーミスタ温度
、比較器Ｃの入力電圧及び出力電圧の各特性図で
ある。
Ｂ……被充電電池、Ｒａ，Ｒｂ……サーミスタ
、Ｃ……比較器、Ｑ１……スイツチングトランジ
スタ、Ｑ２……制御用トランジスタ、Ｒ１〜Ｒ４
……抵抗、Ｄ……帰還用ダイオード、ＳＷ……連
動スイツチ、１……充電器ハウジング、２……電
池収納部、１０……直流電源部。
Figure 1 is a vertical cross-sectional view of the main parts of the charger of the present invention, Figure 2 is an electric circuit diagram of the same charger, and Figures 3 a to d are battery temperature, thermistor temperature, and input voltage of comparator C with respect to charging time, respectively. and each characteristic diagram of output voltage. B...Battery to be charged, Ra, Rb...Thermistor, C...Comparator, Q1 ...Switching transistor, Q2 ...Control transistor, R1 to R4
...Resistor, D...Feedback diode, SW...Interlocking switch, 1...Charger housing, 2...Battery compartment, 10...DC power supply section.
Claims (1)
を有した充電器であつて、第１の感温素子を電池
温度の影響は受けず、周囲温度のみ影響を受ける
位置に配置し、第２の感温素子を電池温度及び周
囲温度の影響を受ける位置に配置し、これら素子
の出力が互いに相殺し合うように電気的に接続し
、前記素子間の所定出力差で充電を制御すること
を特徴とする充電器。 The charger has a built-in charging circuit and a storage section for the batteries to be charged, in which the first temperature-sensing element is placed at a position that is not affected by the battery temperature and is only affected by the ambient temperature, and the second A temperature sensing element is arranged at a position affected by battery temperature and ambient temperature, electrically connected so that the outputs of these elements cancel each other out, and charging is controlled by a predetermined output difference between the elements. charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188589U JPH0350937U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11188589U JPH0350937U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350937U true JPH0350937U (en) | 1991-05-17 |
Family
ID=31660347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11188589U Pending JPH0350937U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350937U (en) |
-
1989
- 1989-09-25 JP JP11188589U patent/JPH0350937U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003264935A (en) | Battery charger with standby mode | |
| JPS6196742U (en) | ||
| JPS62125332U (en) | ||
| JPH0326245U (en) | ||
| JPH0326246U (en) | ||
| JPS61152982U (en) | ||
| JPS62202034U (en) | ||
| JPS62115739U (en) | ||
| JPH0334638U (en) | ||
| JPS5626374A (en) | Rechargeable battery device | |
| JPS6456144U (en) | ||
| JPS6316292Y2 (en) | ||
| JPH0179344U (en) | ||
| JPH019243Y2 (en) | ||
| JPS63179748U (en) | ||
| JPS6192148U (en) | ||
| JPH09322416A (en) | Non-contact charging device | |
| JPH03106844U (en) | ||
| JPS6337128U (en) | ||
| JPS62145444U (en) | ||
| JPS5985052U (en) | charger | |
| JPS63130810U (en) | ||
| JPS62158844U (en) | ||
| JPS6420042U (en) | ||
| JPH0468747U (en) |