发明名称 Stop light go light timer
摘要 A timer device to induce and encourage a young child to manage time when engaged in daily activities, the timer device comprising visually comprehensible changes in time through the use of red and green lights for the start and end of activity period, respectively. The timer device can further include an audible alarm to signal the end of the activity. Further operational switches and buttons include a power button or switch, start/pause button to start time or pause time, engage buttons, hours buttons (+,−) and minutes buttons (+,−) to adjust time on a liquid crystal display (LCD). The timer device can be powered by AC power or battery power.
申请公布号 US2012026844(A1) 申请公布日期 2012.02.02
申请号 US201113135190 申请日期 2011.06.28
申请人 BURKHARDT WHITNEY KAY;ZORN COURTNEY ANNE 发明人 BURKHARDT WHITNEY KAY;ZORN COURTNEY ANNE
分类号 G04F10/00 主分类号 G04F10/00
代理机构 代理人
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