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RF WIRELESS REMOTE-CONTROL BRIGHTNESS-ADJUSTABLE ENERGY-SAVING LAMP

  • US 20040007993A1
  • Filed: 07/10/2002
  • Published: 01/15/2004
  • Est. Priority Date: 07/08/2002
  • Status: Active Grant
First Claim
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1. A RF wireless remote-control brightness-adjustable energy-saving lamp, comprising:

  • A brightness-adjustable energy-saving lamp having a CPU therein, said CPU being connected to a RF wireless receiver circuit, a data storage memory, and a pulse-to-DC-voltage-level output circuit, said RF wireless receiver circuit being used to receive a remote-control signal and transmit it to said CPU, said CPU being used to discriminate said remote-control signal, convert it into a pulse width modulation signal, and output said pulse width modulation signal to said pulse-to-DC-voltage-level output circuit, said pulse-to-DC-voltage-level output circuit being used to convert said pulse width modulation signal into a DC voltage level and output said DC voltage level to a starting and brightness adjusting circuit, said staring and brightness adjusting circuit being series-connected with a lamp tube and a starter power source circuit, said staring and brightness adjusting circuit being used to adjust the luminescent brightness of said lamp tube according to said DC voltage level, a power supply circuit connected to said starter power source circuit being also provided; and

    A remote-control module for transmitting out said remote-control signal to said brightness-adjustable energy-saving lamp.

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