Optical coupler

Optical coupler

  • CN 102,147,512 A
  • Filed: 02/09/2010
  • Published: 08/10/2011
  • Est. Priority Date: 02/09/2010
  • Status: Active Application
First Claim
Patent Images

1. a photo-coupler is characterized in that, comprises:

  • One luminescence chip is suitable for sending a light beam;

    One light sensation chip in the face of this luminescence chip is provided with, is suitable for receiving this light beam;

    One transparent interior packaging body coats this luminescence chip and this light sensation chip;

    AndOne reverberator, be arranged at this transparent in packaging body and contiguous this luminescence chip, wherein this reverberator be suitable for reflecting this light beam that this luminescence chip launches first partly and make it be focused to this light sensation chip.

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