发明公开
- 专利标题: Audience response system with batteryless response units
- 专利标题(中): 观众响应系统与无电池反应单元
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申请号: EP12197196.4申请日: 2012-12-14
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公开(公告)号: EP2615716A2公开(公告)日: 2013-07-17
- 发明人: Ureel, Emil J. , Israels, Kyle A.
- 申请人: Fleetwood Group, Inc.
- 申请人地址: 11832 James Street, Post Office Box 1259 Holland, Michigan 49422-1259 US
- 专利权人: Fleetwood Group, Inc.
- 当前专利权人: Fleetwood Group, Inc.
- 当前专利权人地址: 11832 James Street, Post Office Box 1259 Holland, Michigan 49422-1259 US
- 代理机构: Boyce, Conor
- 优先权: US201161570569P 20111214; US201261708171P 20121001
- 主分类号: H02J7/02
- IPC分类号: H02J7/02 ; H02J9/00 ; H04M1/73
摘要:
A wireless response system and method of receiving user input selections at a base station includes distributing a plurality of response units to users. The response units wirelessly communicate with the base station in order to retrieve user responses received by the response units. Each of the response units has a user input device that is configured to receiving user input selections, a controller that is responsive to the user input device to process user inputs and to communicate responses wirelessly to the base station and a power supply having a super capacitor. The super capacitor is charged with a wireless-charging circuit and current is supplied from the super capacitor to the controller. Current supplied to the controller is controlled.
公开/授权文献
- EP2615716B1 Audience response system with batteryless response units 公开/授权日:2015-03-04
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