JPS63117240U - - Google Patents
Info
- Publication number
- JPS63117240U JPS63117240U JP678987U JP678987U JPS63117240U JP S63117240 U JPS63117240 U JP S63117240U JP 678987 U JP678987 U JP 678987U JP 678987 U JP678987 U JP 678987U JP S63117240 U JPS63117240 U JP S63117240U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- detects
- switching element
- charging device
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す充電装置の回
路図。第２図は本考案の一実施例の各部の動作波
形を示すグラフ。
１は電池、２・１７・１８はトランジスタ、４
は電圧検出部、８は制御部。
FIG. 1 is a circuit diagram of a charging device showing an embodiment of the present invention. FIG. 2 is a graph showing operating waveforms of various parts of an embodiment of the present invention. 1 is a battery, 2, 17, and 18 are transistors, 4
8 is a voltage detection section, and 8 is a control section.
Claims (1)
充電装置において、前記電池と直列に接続したス
イツチング素子と、前記電池の端子間電圧波形の
谷間の電圧レベルを検出する電圧検出部と、該電
圧検出部で検出した電圧レベルが充電終了電圧に
達したことを検出してスイツチング素子を遮断さ
せる制御部とを設けたことを特徴とする充電装置
。 A charging device that supplies a pulsating current obtained by full-wave rectification of an AC power source to a battery, comprising: a switching element connected in series with the battery; a voltage detection unit that detects a voltage level between the valleys of a voltage waveform between terminals of the battery; A charging device comprising: a control section that detects that the voltage level detected by the voltage detection section has reached a charging end voltage and shuts off a switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP678987U JPS63117240U (en) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP678987U JPS63117240U (en) | 1987-01-19 | 1987-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63117240U true JPS63117240U (en) | 1988-07-28 |
Family
ID=30789637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP678987U Pending JPS63117240U (en) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63117240U (en) |
-
1987
- 1987-01-19 JP JP678987U patent/JPS63117240U/ja active Pending