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1. 发明申请

US20050003734A1 Channel selector for selecting an operating frequency 有权
标题翻译：用于选择工作频率的通道选择器
公开(公告)号：US20050003734A1
公开(公告)日：2005-01-06
申请号：US10611045
申请日：2003-07-01
申请人： Man Tai Lam , Man Lam , Sze Kwong
发明人： Man Tai Lam , Man Lam , Sze Kwong
IPC分类号： A63H17/44 , A63H30/04
CPC分类号： A63H30/04 , A63H17/44
摘要： Provided is a transmitter that includes a channel selector for modifying an operating frequency of a radio-controlled toy. The transmitter has a channel selection switch that enables a user to pick a channel from a set of predefined channels. The selected channel is then transferred to the toy. For example, a microcontroller unit within the transmitter may be used to detect the selected channel. The toy is placed in contact with the transmitter and the transmitter's microcontroller unit communicates the channel to a microcontroller unit inside the toy. The toy's microcontroller stores the channel in a memory in the toy. The toy then tunes to the stored frequency to receive control signals from the transmitter.
摘要翻译：提供了一种发射机，其包括用于修改无线电控制玩具的操作频率的频道选择器。发射机具有通道选择开关，使得用户能够从一组预定义的通道中选择一个通道。然后将选定的通道转移到玩具中。例如，发射机内的微控制器单元可以用于检测所选择的信道。玩具与发射器接触，发射器的微控制器单元将通道传送到玩具内的微控制器单元。玩具的微控制器将通道存储在玩具的存储器中。玩具然后调谐到存储的频率以接收来自发射机的控制信号。

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