发明授权
US08800907B2 Mobile device case with retractor reel assembly for user-provided headphones
有权
用于用户提供的耳机的牵引器卷轴组件的移动设备外壳
- 专利标题： Mobile device case with retractor reel assembly for user-provided headphones
- 专利标题（中）： 用于用户提供的耳机的牵引器卷轴组件的移动设备外壳
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申请号： US13251317申请日： 2011-10-03
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公开(公告)号： US08800907B2公开(公告)日： 2014-08-12
- 发明人: Scott Koenig , David Conroy
- 申请人： Scott Koenig , David Conroy
- 申请人地址： US NY Brooklyn
- 专利权人： Scott Koenig
- 当前专利权人： Scott Koenig
- 当前专利权人地址： US NY Brooklyn
- 代理机构： North Shore Patents, P.C.
- 代理商 Michele Liu Baillie
- 主分类号： B65H75/48
- IPC分类号： B65H75/48
摘要：
A mobile device case includes a reel assembly, including a reel, a supporting plate, and a hub between the reel and the supporting plate. The hub includes a first cavity between the hub and the supporting plate for housing a spring, and a second cavity between the hub and the reel for housing a flat flexible cable (FFC). The spring is wound in a first direction, while the FFC is wound in a second direction. The FFC includes a first end for electrically coupling to a female jack connector of a device. A female connector is electrically coupled to a second end of the FFC for engaging a male jack connector of user-provided headphones. When the reel rotates in the first direction, the spring tightens and the FFC loosens. When the reel rotates in the second direction, the spring loosens and the FFC tightens.
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