JPS6237260U - - Google Patents
Info
- Publication number
- JPS6237260U JPS6237260U JP12849485U JP12849485U JPS6237260U JP S6237260 U JPS6237260 U JP S6237260U JP 12849485 U JP12849485 U JP 12849485U JP 12849485 U JP12849485 U JP 12849485U JP S6237260 U JPS6237260 U JP S6237260U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- detection circuit
- power supply
- switching element
- relay contact
- 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 5
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本考案の制御装置の一実施例、第２図
は従来の制御装置の一実施例、第３図は、従来例
の各動作特性、第４図は、本考案の各動作特性を
示すものである。
１０１……直流電源装置、１０５……スイツチ
ング素子（トランジスタ）、１０６……電池、１
０７……リレー、１２０……電圧検出回路、１２
１……ＯＮ／ＯＦＦ制御回路。
Fig. 1 shows an embodiment of the control device of the present invention, Fig. 2 shows an embodiment of the conventional control device, Fig. 3 shows the operating characteristics of the conventional example, and Fig. 4 shows the operating characteristics of the invention. This shows that. 101...DC power supply device, 105...Switching element (transistor), 106...Battery, 1
07... Relay, 120... Voltage detection circuit, 12
1...ON/OFF control circuit.
Claims (1)
介して電池負荷に充電電流を供給するための回路
において、上記電池負荷の端子間電圧検出回路、
及び上記スイツチング素子のスイツチング動作を
上記検出回路の電圧検出状態に応じて制御するた
めの制御回路を接続し、前記検出回路及び制御回
路と、直流電源ラインとの間にリレー接点を挿入
し、上記リレー接点を直流電源装置が接続された
場合のみ、ＯＮ状態とするよう構成された充電式
掃除機の制御装置。 In a circuit for supplying charging current from a DC power supply device to a battery load via one switching element, the voltage detection circuit between the terminals of the battery load;
and a control circuit for controlling the switching operation of the switching element according to the voltage detection state of the detection circuit, and a relay contact is inserted between the detection circuit and control circuit and the DC power line, and the A control device for a rechargeable vacuum cleaner configured to turn on a relay contact only when a DC power supply is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12849485U JPS6237260U (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12849485U JPS6237260U (en) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237260U true JPS6237260U (en) | 1987-03-05 |
Family
ID=31024216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12849485U Pending JPS6237260U (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237260U (en) |
-
1985
- 1985-08-22 JP JP12849485U patent/JPS6237260U/ja active Pending
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