Pressure sensing device of electromagnetic pressure-sensing pen on real handwriting intelligent terminal

• Main Author: LIN QIXING
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a pressure sensing device of an electromagnetic pressure-sensing pen on a real handwriting intelligent terminal. The device comprises a push force rod, a first electric conductor with elasticity, an insulating component, a second electric conductor with elasticity, and an electric signal transmission component installed on the rear end of the second electric conductor which are installed in succession, wherein the electric signal transmission component comprises a positive electrode and a negative electrode; the insulating component comprises a run-through part which passes through an end face of the insulating component; and after push force is applied to the first electric conductor and the second electric conductor, the first electric conductor can get deformed and touch the second electric conductor by the run-through part, and can then contact the two electrodes of the electric signal transmission component to form an access. According to the invention, changes of the area of a co