| 摘要 |
PURPOSE: A magnetic spring sensor apparatus, for being used as a light or sound sensor on an outer terminal, is provided to offer a light or sound sensor to the outer terminal by performing the connection or blocking between an upper and a lower plate, just with a little shaking force, using a flow-through magnetic material. CONSTITUTION: The magnetic spring sensor apparatus includes: a main body(100), having a determined space formed within and each electrode formed on its own upper and lower portion; a fixed magnetic material(200), arranged on the upper center of the main body(100) and having an intensity of magnetic force which is regulated; and a flow-through magnetic material(300), contained inside the main body(100), freely moved back and forth or right and left on the determined space, and having a contacting time or acceleration with the electrode which is regulated according to the magnetic force of the fixed magnetic material(200). |
