| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric multi-refill writing instrument which enables a plurality of kinds of writing refills to be selectively exposed by a driving force of a motor. Ž<P>SOLUTION: The electric multi-refill writing instrument 1, which enables multiple kinds of writing refills to be selectively exposed by a driving force of a motor, includes: a shaft sleeve which houses a plurality of refills 3; an operation part 60 which receives operations by the user; and a motor controlling part 70 which drives a decelerator motor 20 so that the refills 3 can be exposed from the leading end of the shaft sleeve by the driving force of the decelerator motor 20 and also the refills 3 can be exposed from the leading end of the shaft sleeve one by one in a predetermined order every time the operation part 60 receives a predetermined refill delivery operation. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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