SELF GENERATION ELECTRICITY CORDLESS MOUSE

• Main Authors: KIM, CHANG GUN, PARK, JAE YOUNG, KIM, TAE YEON, KIM, TAE HYUNG
• Format: Patent
• Language: English; Korean
• Published: 28.01.2015
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The present invention relates to a wireless self-generation mouse and, more particularly, to a wireless self-generation mouse that converts the pressure energy of a mouse input device and kinetic energy caused by the movement of the mouse into electrical energy so as to use the electrical energy as a power source. The wireless self-generation mouse according to the present invention, which comprises a main body of the mouse having a space formed therein and one or more buttons combined with the main body of the mouse, comprises: a piezoelectric material combined with the lower parts of the buttons; a moveable permanent magnet installed inside the main body of the mouse to be able to move; a thermoelectric device installed on one side of the exterior of the main body of the mouse to detect heat generated on a palm and output detection signals; an electricity accumulating part installed inside the main body of the mouse to receive and accumulate electricity generated from the piezoelectric material and accumulate electromotive forces generated by the reciprocation of the moveable permanent magnet; and a control part for controlling the function of the mouse by receiving power from the electricity accumulating part according to the heat detection signals output from the thermoelectric device.