JPS6268423U

JPS6268423U -

Info

Publication number: JPS6268423U
Application number: JP15706285U
Authority: JP
Priority date: 1985-10-16
Filing date: 1985-10-16
Publication date: 1987-04-28

Description

[Brief explanation of the drawing]

第１図はこの考案電源装置のブロツク結線図、
第２図は同じく結線図、第３図は展示電動玩具に
給電状態を示す斜視図、第４図は給電コード単体
の斜視図である。１……電源装置、２……変圧回路、３……整流
回路、６……定電圧回路、７ａ，７ｂ，７ｃ，７
ｄ，７ｅ……出力端子、８……タイマー回路、９
……切替回路、１０……スイツチング回路、１４
……安定回路。 Figure 1 is a block wiring diagram of this devised power supply device.
FIG. 2 is a wiring diagram, FIG. 3 is a perspective view showing a power supply state to the electric toy on display, and FIG. 4 is a perspective view of the power supply cord alone. 1... Power supply device, 2... Transformer circuit, 3... Rectifier circuit, 6... Constant voltage circuit, 7a, 7b, 7c, 7
d, 7e...Output terminal, 8...Timer circuit, 9
...Switching circuit, 10...Switching circuit, 14
...Stability circuit.

Claims

[Scope of utility model registration request]

A constant voltage circuit outputs a constant voltage on the positive line of the DC that has been transformed and rectified as required, and a regulator resistor connected in series to that line controls abnormal currents, and a transistor also connected in series cuts off the abnormal current. A switching circuit that performs switching using a conductive signal current that is circulated by a timer circuit and a switching circuit is connected to the negative line, and the positive line is connected to the positive pole of each output terminal in which the required number of terminals are arranged in a row.
In the power supply device for exhibition of an electric toy, the negative line is connected to the negative pole of each terminal by the switching circuit.