A kind of integrating sphere for LED test machine

A kind of integrating sphere for LED test machine

  • CN 102,607,696 B
  • Filed: 04/01/2012
  • Issued: 01/20/2016
  • Est. Priority Date: 04/01/2012
  • Status: Active Grant
First Claim
Patent Images

1. , for an integrating sphere for LED test machine, be one and be provided with the Hollow spheres receiving light mouth, spherical shell inner wall surface is provided with the diffuse reflector of high light reflectivity, it is characterized in that:

  • Described receipts light mouth is that the interior reflective surface of described neck is the circular conical surface outwards narrowed gradually in described spherical shell towards the outstanding neck in described spherical shell outside, and the length of described neck is at least 6mm, and described neck and tested LED illumination chip distance are at most 1mm;

    The lower end of described neck is provided with breach, described breach stretches into for test probe and carries out a survey, described breach comprises the first breach and the second breach that are arranged on and receive Guang Kou both sides, and described first breach and the second breach run through the housing of the integrating sphere receiving Guang Kou both sides respectively;

    Described first breach and the second breach are at same straight line.

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