| 摘要 |
PROBLEM TO BE SOLVED: To prevent generation of causes for an obstruction of signal processing resulting from usage of an imaging result in an electronic pen, and suppress reduction in dimensions.SOLUTION: In a housing 10A of an electronic pen 1, a refill guide 111 is formed that guides a refill 20 to be inserted to the inside from an opening section 12, and a refill holder 40 is fixed therein that holds a rear end of the refill 20 to be fitted into the refill guide 111. A first circuit board 30 is fixed to the housing 10A at a position facing each other across the refill 20 held by the refill holder 40, and an imaging device 50 is mounted on a board surface 30A. In the first circuit board 30, the imaging device 50 images reflection light, from a medium, of light irradiated by an irradiation section 70 for irradiating the medium outside the housing 10A with the light from the opening section 12. In the housing 10A, the refill guide 111, a part to which the refill holder 40 is fixed and a part to which the first circuit board 30 is fixed are configured by a single member. |
