| 摘要 |
An electronic pen includes a housing that is provided with an opening and a guide groove guiding a penholder inserted from the opening side, a holding portion that is fixed to the housing and holds the penholder fitted into the guide groove, and a first circuit board that is fixed to the housing at a position opposite the housing with the guide groove interposed therebetween, and has an imaging device mounted on one board surface thereof to image reflected light from a medium onto which light is irradiated by an irradiation unit irradiating light from the opening onto the medium outside the housing, wherein, in the housing, the portion of the guide groove, a portion where the holding portion is fixed, and a portion where the first circuit board is fixed are formed by a single member.
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