JPS61138336U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a specific circuit diagram of one embodiment of the present invention, Figure 2 is a specific circuit diagram of an embodiment of the present invention.
The figure is a specific circuit diagram of another embodiment of the same as above, FIG. 3 is an internal circuit diagram of an inverter control IC as above, FIG. 4 is an internal circuit diagram of a timer IC as above, and FIG. 5 is a further embodiment of another embodiment as above. A specific circuit diagram of the example, FIG. 6 is a specific circuit diagram of a conventional example, and FIGS. 7 and 8 are explanatory diagrams of the same. Ba is a battery, Qo, Qs are transistors, 11
1 is a timer IC, and 12 is an inverter control IC.

Claims (1)

[Scope of utility model registration request] A first average rechargeable battery that charges energy equivalent to N times of use of the electrical equipment (N is a number of 1 or more) in a relatively single hour; In a charging circuit comprising: a charging section that sequentially and selectively supplies a second average charging current for charging; and an output current control means for detecting a battery voltage and controlling a charging current to the battery. , the output current is controlled by switching the battery voltage detected by the output current control means into an apparent battery voltage and an actual battery voltage corresponding to the first average charging current and the second average charging current, respectively. A charging circuit comprising a battery voltage switching supply means for supplying a battery voltage to the battery voltage supply means.