摘要 |
PURPOSE: A device for notifying the opening and closing of a valve is provided to prevent the malfunction of the valve and to minimize an accident by notifying a user of the opening/closing of the valve. CONSTITUTION: A device for notifying the opening and closing of a valve(1) is composed of a voice memory chip(3) integrated with a speaker, at least one lamp(4) installed at a lever(2), and switches(4). The voice memory chip is installed at the lever, and outputs a voice message. The lamp is operated with the voice memory chip and turns on a light. The switches control the operation of the voice memory chip and the lamp.
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