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Optical system

  • US 20030030923A1
  • Filed: 11/13/2001
  • Published: 02/13/2003
  • Est. Priority Date: 08/10/2001
  • Status: Abandoned Application
First Claim
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1. An optical system device with a concave mirror, applicable for a scanner, comprising:

  • a curved reflection mirror; and

    an image sensor, wherein an image is reflected by the curved reflection mirror to reach the image sensor.

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