| 摘要 |
PURPOSE: A display apparatus comprising an anti-theft function is provided to omit troublesome works of keeping displayed articles in a safe again after displaying them. CONSTITUTION: The display apparatus comprises a body(1), and an anti-theft door part(10) opening and closing an entrance of the body using a shutter door(12) or a sliding door. An anti-theft elevator part(20) moves an elevation case up and down along an inner side of the body as a pinion gear is driven along a rack gear. A displayed article elevation part(30) elevates a top display plate up and down and is comprised in an upper part of the elevation case. A robbery sensing part senses the robbery of displayed articles displayed in the top display plate using the first and the second photo detectors. And a control part(50) controls an alarm lamp(60) and an alarm buzzer(70) and the first and the second and the third driving motor.
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