美國
US 12,702,180 B2
Helmet rotation damping with negative torque
US 12,702,180 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Brian Michael Coyle。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Brian Michael Coyle
- 發明人
- Brian Michael Coyle; Alys Larsen
- 公開日
- 2026-08-11
- 申請日
- 2023-04-17
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,180 B2 · US12702180 · 12702180
摘要
The present invention is a helmet system that reduces concussions by damping rotational force transmitted to a helmet user. The helmet has an helmet shell that moves independently from an internal body worn by the user. At least one magnetic force emitter on the helmet shell's interior directs at least one interior-facing magnetic flux axially at the internal body. At least one magnetic force emitter attached to the internal body directs at least one exterior-facing magnetic flux at the at least one interior-facing magnetic flux. In a resting state magnetic flux interactions are limited.…
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專利局網站： 美國專利商標局（USPTO）