| 发明名称 |
Trainable RF transmitter including attenuation control |
| 摘要 |
A transmitter includes an attenuator for adjusting the level of an output signal as a function of the pulse width and frequency of the output signal. The transmitter also includes receiver components which are disabled when the transmitter is transmitting.
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| 申请公布号 |
US5442340(A) |
申请公布日期 |
1995.08.15 |
| 申请号 |
US19930055509 |
申请日期 |
1993.04.30 |
| 申请人 |
PRINCE CORPORATION |
发明人 |
DYKEMA, KURT A. |
| 分类号 |
H04Q9/00;B60R1/08;B60R1/12;E05F15/20;G07C9/00;G08C17/02;H04B1/20;H04Q9/14;(IPC1-7):H04Q7/02 |
主分类号 |
H04Q9/00 |
| 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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