JPS63192643U

JPS63192643U -

Info

Publication number: JPS63192643U
Application number: JP8365087U
Authority: JP
Priority date: 1987-05-30
Filing date: 1987-05-30
Publication date: 1988-12-12

Description

[Brief explanation of drawings]

第１図は本考案の電源オン／オフ装置の機能ブ
ロツク図、第２図は本考案の一実施例のブロツク
構成図、第３図は電源プログラムのフローチヤー
ト、第４図及び第５図はそれぞれ従来の電源オン
／オフ装置の構成を示す図である。１……リレー手段、２……第１の信号出力手段
、３……スイツチ手段、４……第２の信号出力手
段、５……リレー制御手段。 Figure 1 is a functional block diagram of the power on/off device of the present invention, Figure 2 is a block diagram of an embodiment of the present invention, Figure 3 is a flowchart of the power supply program, and Figures 4 and 5 are FIG. 3 is a diagram showing the configuration of a conventional power on/off device, respectively. 1... Relay means, 2... First signal output means, 3... Switch means, 4... Second signal output means, 5... Relay control means.

Claims

[Scope of utility model registration request]

A power on/off device for supplying power from a power supply device to a device includes a relay means arranged between the power supply device and the device, and a first relay means for outputting a predetermined first signal. a signal output means, and a non-lock switch means for allowing the first signal from the first signal output means to pass through when in a conductive state, the non-locking switch means conducts in accordance with a biasing force and shuts off when the biasing force disappears. and a second signal output means that starts operation in response to conduction of the relay means and outputs a predetermined second signal until a predetermined condition is reached; When at least one of the first signal supplied from the first signal output means and the second signal supplied from the second signal output means is input, the relay means is made conductive; A power on/off device comprising: relay control means for shutting off the relay means when no signal is input.