JPH033141U - - Google Patents
Info
- Publication number
- JPH033141U JPH033141U JP6353889U JP6353889U JPH033141U JP H033141 U JPH033141 U JP H033141U JP 6353889 U JP6353889 U JP 6353889U JP 6353889 U JP6353889 U JP 6353889U JP H033141 U JPH033141 U JP H033141U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply terminal
- battery
- charging
- load
- 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 3
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案を具体化した一実施例の充電
装置及びその安全装置の概略構成を示すブロツク
図である。第２図は従来例の充電装置の概略構成
を示すブロツク図である。
図中、１……交流電源、３……トランス、４…
…整流器、８……電力供給用端子、（１，３，４
，８は充電手段を構成している）、２……開路手
段としてのマグネツトスイツチ、５……負荷検出
手段としての負荷電流検出器、１４……比較回路
、１５…基準電圧発生回路、１６……短時間タイ
マ、１７……リセツト回路（１４〜１７は充電制
御手段を構成している）である。
FIG. 1 is a block diagram showing a schematic configuration of an embodiment of a charging device and its safety device embodying this invention. FIG. 2 is a block diagram showing a schematic configuration of a conventional charging device. In the figure, 1... AC power supply, 3... Transformer, 4...
... Rectifier, 8 ... Power supply terminal, (1, 3, 4
, 8 constitutes charging means), 2... Magnetic switch as opening means, 5... Load current detector as load detection means, 14... Comparison circuit, 15... Reference voltage generation circuit, 16 . . . short time timer, 17 . . . reset circuit (14 to 17 constitute charging control means).
Claims (1)
力供給用端子を備え、前記両端子の接続状態にお
いて前記バツテリへの充電を行う充電手段と、 前記充電手段から前記バツテリへの電力供給を
遮断するために開路される開路手段とを備えた充
電装置において、 前記電力供給用端子に対して前記バツテリ以外
の負荷が接続されたことを検出するために、前記
電力供給用端子の負荷電流を検出する負荷検出手
段と、 前記負荷検出手段の検出値と前記バツテリへの
電力供給時に発生する負荷電流よりも小さい予め
定められた設定値とを比較し、前記検出値が前記
設定値よりも小さいと判別したときに充電を停止
させるために前記開路手段を作動させる充電制御
手段と を設けた充電装置における安全装置。[Claims for Utility Model Registration] Charging means that includes a power supply terminal corresponding to a charging terminal provided on a battery and charges the battery when both terminals are connected; In a charging device equipped with an opening means that is opened to cut off the power supply to the power supply terminal, the power supply terminal is connected to the power supply terminal to detect that a load other than the battery is connected to the power supply terminal a load detection means for detecting a load current of a terminal, and a detected value of the load detection means is compared with a predetermined set value smaller than a load current generated when power is supplied to the battery, and the detected value is A safety device for a charging device, comprising: charge control means for activating the circuit opening means to stop charging when it is determined that the value is smaller than a set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353889U JPH033141U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6353889U JPH033141U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033141U true JPH033141U (en) | 1991-01-14 |
Family
ID=31593678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6353889U Pending JPH033141U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033141U (en) |
-
1989
- 1989-05-30 JP JP6353889U patent/JPH033141U/ja active Pending