发明名称 |
HANDHELD CHARGE INDICATOR ASSEMBLIES FOR USE WITH CHILDREN'S RIDE-ON VEHICLES, CHILDREN'S RIDE-ON VEHICLE KITS INCLUDING THE SAME, AND METHODS OF DETERMINING THE STATE OF CHARGE OF A BATTERY ASSEMBLY OF A CHILDREN'S RIDE-ON VEHICLE |
摘要 |
<p>Handheld charge indicator assemblies, children's ride-on vehicle kits including the same, and methods of determining the state of charge of a battery assembly of a children's ride-on vehicle. Handheld charge indicator assemblies are sized to be held in the hand of a user and are configured to be selectively interconnected to a battery assembly of a children's ride-on vehicle and output an output signal representative of a voltage of the battery assembly. Handheld charge indicator assemblies include a body, an electronic circuit housed within the body, an indicator configured to output an output signal representative of an input voltage to the electronic circuit, and a battery connector configured to engage the battery assembly of a children's ride-on vehicle. In some embodiments, the handheld charge indicator assembly further includes an actuator configured to actuate the electronic circuit to detect the input voltage responsive to a user engaging the actuator.</p> |
申请公布号 |
WO2011046724(A1) |
申请公布日期 |
2011.04.21 |
申请号 |
WO2010US50004 |
申请日期 |
2010.09.23 |
申请人 |
MATTEL, INC.;BERGUM, MARK, J.;SNYDEN, TIMOTHY, J. |
发明人 |
BERGUM, MARK, J.;SNYDEN, TIMOTHY, J. |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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