美國
US 12,697,197 B2
Electric toothbrush
US 12,697,197 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Panasonic Intellectual Property Management Co., Ltd.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Panasonic Intellectual Property Management Co., Ltd.
- 發明人
- Yusaku SHUTTA; Wei WANG; Yoshinori MASUKO; Harumi FUKUKI; Hitoshi OGAWA
- 公開日
- 2026-08-04
- 申請日
- 2023-10-02
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,197 B2 · US12697197 · 12697197
摘要
The present disclosure provides an electric toothbrush capable of more reliably suppressing transmission of vibration generated during use to the hand. Electric toothbrush according to the present disclosure includes body having drive shaft driven by rotary motor. In addition, electric toothbrush further includes head detachably attached to body, head including power transmission mechanism capable of transmitting power of rotary motor, and acting member operated by the power transmitted from power transmission mechanism.…
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專利局網站： 美國專利商標局（USPTO）