| 摘要 |
This invention relates to a flashing and musical device for a writing implement and in particular to one including an upper cylindrical member formed with a recess having internal threads at a lower end. A speaker mounted within the recess of the upper cylindrical member. A controlling board electrically connected with the speaker and mounted within the recess of the upper cylindrical member. A trigger mounted under the controlling board and having two holes each engaged with a conical conducting member and a movable member disposed within the trigger. A light-emitting diode mounted on the upper cylindrical member and electrically connected with the controlling board. An upper conducting plate mounted under the trigger. A battery disposed under the upper conducting plate. A lower conducting plate arranged under the battery. A lower cylindrical member with external threads and a recess on a top being engaged with the upper cylindrical member. A knob fitted into the recess of the lower cylindrical member and located under the lower conducting plate, whereby the device will send out flashing light and produce music when rotated.
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