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LED lamp

  • US 9,488,355 B2
  • Filed: 06/04/2015
  • Issued: 11/08/2016
  • Est. Priority Date: 04/22/2011
  • Status: Active Grant
First Claim
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1. A straight LED lamp, comprising:

  • a substrate including two opposed first sides and a second side as an end portion of the first side, wherein the second side is shorter than the first side;

    an LED chip group including a plurality of LED chips disposed on a front surface of the substrate at least along an extension direction of the first side;

    a case covering the substrate and the LED chip group and being able to transmit light emitted from the LED chip group;

    a cap holding the substrate and the case;

    a base electrically connected to the LED chip group and a socket of a lighting fixture, and connected to the cap; and

    a connector disposed on a side of the front surface of the substrate so as to be apart from a center of the first side with respect to the extension direction, to which a living body recognition sensor for recognizing a living body'"'"'s presence is mounted, whereinthe LED chip group emits the light with an illumination axis extending toward a direction perpendicular to the front surface of the substrate, andthe living body recognition sensor is mounted to the connector so that a sensitivity axis of the living body recognition sensor and the illumination axis intersect with each other.

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