公开(公告)号：US20080157531A1

公开(公告)日：2008-07-03

申请号：US11983420

申请日：2007-11-07

Applicant: Colin Bulthaup ,  Saul Griffith ,  Dan Goldwater ,  Corwin Hardham ,  George Homsy ,  Eric Wihelm ,  Brian Warshawsky ,  Mitch Heinrich ,  Michael Lin ,  Benji Rappoport ,  John Lewis

Inventor： Colin Bulthaup ,  Saul Griffith ,  Dan Goldwater ,  Corwin Hardham ,  George Homsy ,  Eric Wihelm ,  Brian Warshawsky ,  Mitch Heinrich ,  Michael Lin ,  Benji Rappoport ,  John Lewis

IPC: H02K57/00

CPC classification number: H02K7/1853 ,  A63B21/0053

Abstract: An electric power generation system is disclosed. The electric power generation system includes a string configured to be pulled; a bobbin configured to rotate when the string is unwound from the bobbin as it is being pulled; an electric power generator having a rotor wherein the rotor is mechanically coupled to the bobbin; and a mass attached to the rotor to store rotational energy and to output rotational energy while the string is being wound around the bobbin as the string is retracted.

Abstract translation: 公开了一种发电系统。 发电系统包括被配置为被拉动的串; 被构造成当所述线在被拉动时从所述线轴展开时旋转; 具有转子的发电机，其中所述转子机械地联接到所述线轴; 以及附接到转子的质量以存储旋转能量并输出旋转能量，同时当弦线收回时，弦线缠绕在线轴上。