| 摘要 |
PROBLEM TO BE SOLVED: To provide a double-headed electrostatic type input pen that facilitates input to an input device with a tip chip provided to a front end side of a shaft cylinder with the weight of the electrostatic type input pen, and has such a structure that it is never difficult to write even with a writing body provided to a rear end side of the shaft cylinder.SOLUTION: There is provided a structure which changes in the position of the center of gravity such that a piece member 8 moves forward when the front end side of a shaft cylinder 2 faces down and moves backward when the rear end side of the shaft cylinder 2 faces down by providing a tip chip 4 to the front end side of the shaft cylinder 2, providing a writing body 7a to the rear end side of the shaft cylinder 2, and arranging the piece member 8 capable of moving forward and backward along the axis of the shaft cylinder 2 in the shaft cylinder 2. |
