JPS6261132U - - Google Patents
Info
- Publication number
- JPS6261132U JPS6261132U JP15411985U JP15411985U JPS6261132U JP S6261132 U JPS6261132 U JP S6261132U JP 15411985 U JP15411985 U JP 15411985U JP 15411985 U JP15411985 U JP 15411985U JP S6261132 U JPS6261132 U JP S6261132U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- voltage
- battery
- temperature
- detecting
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す電池装着形充
電装置のブロツク図、第２図は第１図の電池装着
形充電装置の外観の斜視図、第３図は本考案の一
実施例を示す電池挿入形充電装置の外観の斜視図
、第４図は放電したＮｉ―Ｃｄ電池を急速充電す
る場合の充電時間対充電電圧及び電池温度特性を
示す図、第５図は充電済みのＮｉ―Ｃｄ電池を急
速充電する場合の充電時間対充電電圧及び電池温
度特性を示す図である。
１ａ，１ｂ……充電装置、２ａ，２ｂ……電池
、６……電池温度検出部、１１……制御回路、１
２……フリツプ・フロツプ、１３……スイツチン
グ回路、１４……リレースイツチ、１６……−△
Ｖ検出回路、１７……温度検出回路、１８……充
電タイマ回路、１９……定電流源回路、Ｄ１，Ｄ
２……逆流防止用ダイオード。
Fig. 1 is a block diagram of a battery-mounted charging device showing one embodiment of the present invention, Fig. 2 is a perspective view of the external appearance of the battery-mounted charging device of Fig. 1, and Fig. 3 is an embodiment of the present invention. Fig. 4 is a diagram showing the charging time vs. charging voltage and battery temperature characteristics when rapidly charging a discharged Ni-Cd battery, and Fig. 5 is a perspective view of the external appearance of a battery insertion type charging device showing the charging device. - It is a diagram showing charging time versus charging voltage and battery temperature characteristics when rapidly charging a Cd battery. 1a, 1b...charging device, 2a, 2b...battery, 6...battery temperature detection section, 11...control circuit, 1
2...Flip-flop, 13...Switching circuit, 14...Relay switch, 16...-△
V detection circuit, 17... Temperature detection circuit, 18... Charging timer circuit, 19... Constant current source circuit, D 1 , D
2 ... Diode for backflow prevention.
Claims (1)
充電手段と、上記電池が最高充電電圧に達した後
、所定電圧の電圧降下を検出する電圧検出手段と
、充電開始後所定時間を計時する計時手段と、上
記電池の温度が所定温度に達したことを検出する
温度検出手段と、上記電圧検出手段、計時手段、
温度検出手段のいずれかの手段の出力に応答して
上記充電手段による急速充電を停止させるように
制御する制御手段とを備えたことを特徴とする充
電装置。 Charging means for quickly charging the battery with a voltage higher than the battery voltage; voltage detection means for detecting a voltage drop of a predetermined voltage after the battery reaches the maximum charging voltage; and timekeeping means for measuring a predetermined time after the start of charging. and a temperature detection means for detecting that the temperature of the battery has reached a predetermined temperature, the voltage detection means, the time measurement means,
A charging device comprising: control means for controlling the rapid charging by the charging means to be stopped in response to the output of any one of the temperature detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15411985U JPS6261132U (en) | 1985-10-07 | 1985-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15411985U JPS6261132U (en) | 1985-10-07 | 1985-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261132U true JPS6261132U (en) | 1987-04-16 |
Family
ID=31073622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15411985U Pending JPS6261132U (en) | 1985-10-07 | 1985-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07250436A (en) * | 1993-05-05 | 1995-09-26 | Sgs Thomsom Microelectron Pte Ltd | Battery charging circuit |
| WO1996020511A1 (en) * | 1994-12-26 | 1996-07-04 | Yamaha Hatsudoki Kabushiki Kaisha | Method for charging secondary cell and charger |
-
1985
- 1985-10-07 JP JP15411985U patent/JPS6261132U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07250436A (en) * | 1993-05-05 | 1995-09-26 | Sgs Thomsom Microelectron Pte Ltd | Battery charging circuit |
| WO1996020511A1 (en) * | 1994-12-26 | 1996-07-04 | Yamaha Hatsudoki Kabushiki Kaisha | Method for charging secondary cell and charger |