PROBLEM TO BE SOLVED: To provide a charge/discharge unit and a power supply device having the same, capable of integrally performing charge and discharge of a capacitor.SOLUTION: In a charge and discharge circuit 33, one end of a resistor R1 is connected to one end of a switch 41. One end of a switch 42 is connected to a connection node between the switch 41 and the resistor R1. A control part 37 switches on or off the switches 41, 42, respectively. When the control part 37 switches on and off the switches 41, 42, respectively, power is supplied from a battery to a capacitor 34 through the switch 41 and the resistor R1. When the control part 37 switches off and on the switches 41, 42, respectively, the capacitor 34 discharges power through the resistor R1 and the switch 42.SELECTED DRAWING: Figure 3

    【課題】蓄電器の充電及び放電を一体的に行うことができる充放電器、及び、該充放電器を備える給電装置を提供する。【解決手段】充放電回路33では、スイッチ41の一端に抵抗R1の一端が接続されている。スイッチ41及び抵抗R1間の接続ノードにスイッチ42の一端が接続されている。制御部37はスイッチ41,42夫々をオン又はオフにする。制御部37がスイッチ41,42夫々をオン及びオフにした場合、スイッチ41及び抵抗R1を介して、バッテリから蓄電器34に電力が供給される。制御部37がスイッチ41,42夫々をオフ及びオンにした場合、蓄電器34は抵抗R1及びスイッチ42を介して電力を放出する。【選択図】図3


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    Title :

    CHARGE/DISCHARGE UNIT AND POWER SUPPLY DEVICE


    Additional title:

    充放電器及び給電装置


    Contributors:

    Publication date :

    2017-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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