PROBLEM TO BE SOLVED: To provide an electric toothbrush able to improve aesthetic quality.SOLUTION: The electric toothbrush 100 includes: an outer case 10 comprising a transparent tube-shaped part 11 having an opening 11H at one end 11A and a base 12, the inner surface 12S of which closes the other end 11B of the tube-shaped part 11 a decorative part 18 provided on the inner surface 11S of the tube-shaped part 11 and a driving unit 20 that is disposed inside the outer case 10. The driving unit 20 is provided with a fixing part 24 that is fixed to the inner surface 11S towards the one end 11A of the tube-shaped part 11. Between the driving unit 20 and the tube-shaped part 11, a gap is formed to surround substantially the entire circumference of the driving unit 20.COPYRIGHT: (C)2012,JPO&INPIT【課題】意匠性を向上させることが可能な電動歯ブラシを得る。【解決手段】電動歯ブラシ100は、一端11Aに開口11Hを有する透明の筒状部11および内表面12Sが筒状部11の他端11Bを塞ぐ底部12を含むアウターケース10と、筒状部11の内表面11Sに設けられた加飾部18と、アウターケース10内に配置される駆動ユニット20と、を備え、駆動ユニット20には、筒状部11の一端11A側の内表面11Sに対して固定される固定部24が設けられ、駆動ユニット20と筒状部11との間には、駆動ユニット20の略全周を取り囲むように隙間が形成される。【選択図】図1
