JPS6268426U

JPS6268426U -

Info

Publication number: JPS6268426U
Application number: JP15642485U
Authority: JP
Priority date: 1985-10-15
Filing date: 1985-10-15
Publication date: 1987-04-28

Description

[Brief explanation of the drawing]

第１図は本考案の充電装置の概要を示すブロツ
ク図、第２図Ａ，Ｂ，Ｃは本考案の仕様判別素子
の具体例、第３図は従来の充電装置の概要を示す
回路図、第４図Ａは第３図の回路図に基づいてつ
くられた従来の充電装置の構造概略図、第４図Ｂ
は負荷収納パツケージを充電器にのせたときのス
イツチのＯＮ―ＯＦＦ状況図である。１……電源、２……定電流制御回路、３……ロ
ジツク回路、４，５……コンパレータ、６……定
電圧回路、７……抵抗、１１……仕様判別素子、
１２……充電されるべき負荷、１２′……収納部
、Ａ……充電器、Ｂ……負荷収納パツケージ。 Fig. 1 is a block diagram showing an outline of the charging device of the present invention, Fig. 2 A, B, and C are specific examples of the specification discriminating element of the invention, and Fig. 3 is a circuit diagram showing an outline of a conventional charging device. Figure 4A is a schematic structural diagram of a conventional charging device based on the circuit diagram in Figure 3, Figure 4B
is a diagram showing the ON-OFF state of the switch when the load storage package is placed on the charger. DESCRIPTION OF SYMBOLS 1... Power supply, 2... Constant current control circuit, 3... Logic circuit, 4, 5... Comparator, 6... Constant voltage circuit, 7... Resistor, 11... Specification discrimination element,
12... Load to be charged, 12'... Storage section, A... Charger, B... Load storage package.

Claims

[Scope of Claim for Utility Model Registration] In a charging device that stores a load to be charged in a load storage package and charges it with a charger, the load storage package has a specification determination function that determines the current or voltage specifications of the load. The charger includes an element and a storage part that stores a load that meets the specifications of the element, and the charger has an input side connected to the power source and an output side connected to the power source via the load. a constant current or constant voltage control circuit whose input side is connected to the above power supply and whose output side is connected to the above power supply via a resistor and the specification discrimination element; and a constant voltage or constant current circuit whose input side is connected to the above specification discrimination element. and a logic circuit whose input side is connected to the output side of the comparator and whose output side is connected to the constant current or constant voltage control circuit, A current or voltage control circuit receives an output signal from the logic circuit indicating the voltage value across the specification discriminating element, and controls the current or voltage from the power supply to a charging current or charging voltage according to the specifications of the load. A battery charging device characterized by controlling and outputting.