发明名称 |
Remote commander |
摘要 |
A remote commander in which a switching element connected in series to an infrared light-emitting diode is turned on and off in response to carrier pulses to energize the infrared light-emitting diode to generate an infrared remote control signal includes varying means for varying duty ratios of carrier pulses.
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申请公布号 |
US2002093597(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
US20010011822 |
申请日期 |
2001.11.06 |
申请人 |
AITA MASANORI;KIHARA MASAYUKI |
发明人 |
AITA MASANORI;KIHARA MASAYUKI |
分类号 |
H02J1/00;H03J1/00;H03J9/06;H03K17/78;H04B10/04;H04B10/06;H04B10/14;H04B10/26;H04B10/28;H04N5/445;H04Q9/00;(IPC1-7):H04N5/44 |
主分类号 |
H02J1/00 |
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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