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Lighting apparatus

  • US 9,232,616 B2
  • Filed: 10/13/2014
  • Issued: 01/05/2016
  • Est. Priority Date: 11/28/2013
  • Status: Active Grant
First Claim
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1. A lighting apparatus, comprising:

  • a light source module comprising an electrical light source and a transmitter circuit configured to transmit a wireless signal containing information about the light source; and

    a power supply module that is connected to the light source module and comprises a power supply circuit configured to generate electric power for the light source, a receiver circuit configured to receive the wireless signal transmitted from the transmitter circuit, and a control circuit configured to control the power supply circuit in accordance with the wireless signal received through the receiver circuit,wherein the wireless signal represents a characteristic of the light source, andthe light source module comprises a switch configured to stop power supply to the transmitter circuit after the wireless signal is transmitted.

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