发明名称 Dynamo light
摘要 A retractable leash light has a light housing; and a handle formed on the light housing for handgrip. The light has an LED element and a switch. The light is connected to an electric circuit. A crank mechanism is mounted on the light housing, and the crank mechanism has a knob pivotally mounted to a crank arm of the crank mechanism. The crank mechanism also has a crank wheel mechanically connected to the crank arm of the crank mechanism. A generator is connected to the crank wheel. Rotation of the crank wheel powers the generator to generate electricity output from the generator. The generator is connected to the electric circuit for powering the electric circuit. A leash is mounted on a leash spool. The leash spool is mounted within the light housing. The leash is retractable into the light housing and extendable from the light housing.
申请公布号 US8182108(B2) 申请公布日期 2012.05.22
申请号 US20100777742 申请日期 2010.05.11
申请人 PEARSON ARTHUR SCOTT 发明人 PEARSON ARTHUR SCOTT
分类号 F21V33/00 主分类号 F21V33/00
代理机构 代理人
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