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LAMP AND LIGHTING EQUIPMENT USING THE SAME

  • US 20100327746A1
  • Filed: 06/29/2010
  • Published: 12/30/2010
  • Est. Priority Date: 06/30/2009
  • Status: Active Grant
First Claim
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1. A lamp with a ferrule comprising:

  • a substrate to support a light emitting element including a wire insertion portion formed therein;

    a base body with a high thermal conductivity including a support portion to arrange the substrate at one end portion, a concave container portion arranged at the other end portion, and a through-hole formed in the support portion corresponding to the wire insertion portion by penetrating from the one end portion to the other end portion side;

    a lighting control device arranged in the concave container portion of the base body including a circuit board to mount electric parts constituting a lighting circuit for the light emitting element;

    an insulating case arranged between the circuit board and the concave container portion of the base body including a protection element inserted in the through-hole of the base body and the wire insertion portion of the substrate so as to project at least to inside of the wire insertion portion;

    a wire having one terminal connected to the lighting control device and the other terminal milled out to the substrate side through the protection element; and

    a ferrule provided at the other end side of the base body and electrically connected with the lighting control device.

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