Finger-like test machine and use this test machine with the method for testing printed circuit board

Finger-like test machine and use this test machine with the method for testing printed circuit board

  • CN 101,479,610 B
  • Filed: 11/15/2006
  • Issued: 11/25/2015
  • Est. Priority Date: 02/10/2006
  • Status: Active Grant
First Claim
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1. a finger-like test machine, the printed circuit board (PCB) of part is not set in order to test, this finger-like test machine uses at least two tests to refer to, each test refers to have a test probe, wherein be equipped with an arrangement for detecting on each test probe, in order to detect the position of the contact tip of this at least one test probe optically, it is characterized in that, this arrangement for detecting that this test two or more refers to is arranged in the plane of differing heights in the mode at a distance of printed circuit board surface different distance, be positioned on other regions to make at least some region of this arrangement for detecting be positioned on this test probe, get homeotropic alignment but do not come in contact.

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