发明名称 |
METHOD AND APPARATUS FOR A ROLLING CODE LEARNING TRANSMITTER |
摘要 |
A barrier movement operator system having a receiver for receiving (80), learning and responding to transmitted rolling code type access codes; at least one trained transmitter (30) for operation the system by transmitting a rolling code type access code to the receiver; at least one learning transmitter (31) for learning the rolling code type access code from said trained transmitter in order to operate the system; a controller (70) for evaluating the relationship between the learning transmitter rolling type access code and the trained transmitter rolling type access code; and a device for providing a barrier movement in response to access codes received by the receiver.
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申请公布号 |
CA2456680(C) |
申请公布日期 |
2011.02.01 |
申请号 |
CA20022456680 |
申请日期 |
2002.08.08 |
申请人 |
THE CHAMBERLAIN GROUP, INC. |
发明人 |
FITZGIBBON, JAMES J. |
分类号 |
H04K1/00;G07C9/00;G08C19/00;H04L9/00 |
主分类号 |
H04K1/00 |
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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