THREE-DIMENSIONAL ADVERTISEMENT DEVICE
First Claim
1. A three-dimensional advertising device comprising:
- a frame configured to have a predetermined shape;
a plurality of unit cells arranged on the frame in a form of an X-Y matrix so as to be supported by the frame; and
a controller for controlling a power supply device in response to an external input signal to selectively supply electric power to selected ones of the unit cells such that the unit cells are selectively driven, whereineach of the unit cells comprises;
a cell plate having a magnet disposed at a rear surface thereof, an upper end of the cell plate being hingedly coupled to the frame such that the cell plate is disposed vertically; and
an electromagnet disposed so as to be opposite the magnet of the cell plate while having a same polarity, the electromagnet being configured to turn the cell plate forwards by repulsive force when electric power is supplied to the electromagnet according to a signal from the controller.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a three-dimensional advertisement device. The present invention includes: a frame having a predetermined shape; a plurality of unit cells supported by the frame and arrayed in an X-Y matrix; and a controller for selectively driving the unit cells according to an external input signal, wherein the unit cell includes: a cell plate having a magnet on a rear surface thereof and having an upper end hinge-coupled to the frame, the cell plate being vertically disposed; and an electromagnet arranged to face the magnet of the cell plate to enable the cell plate to rotate forward when power is applied thereto according to a signal of a controller. The cell plate of the unit cells includes a reflection plate such that advertisement text is three-dimensionally expressed through a combination of the cell plates which rotate to be opened.
5 Citations
7 Claims
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1. A three-dimensional advertising device comprising:
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a frame configured to have a predetermined shape; a plurality of unit cells arranged on the frame in a form of an X-Y matrix so as to be supported by the frame; and a controller for controlling a power supply device in response to an external input signal to selectively supply electric power to selected ones of the unit cells such that the unit cells are selectively driven, wherein each of the unit cells comprises; a cell plate having a magnet disposed at a rear surface thereof, an upper end of the cell plate being hingedly coupled to the frame such that the cell plate is disposed vertically; and an electromagnet disposed so as to be opposite the magnet of the cell plate while having a same polarity, the electromagnet being configured to turn the cell plate forwards by repulsive force when electric power is supplied to the electromagnet according to a signal from the controller. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification