Collision avoidance method and sensor

Collision avoidance method and sensor

  • CN 101,184,626 A
  • Filed: 05/30/2006
  • Published: 05/21/2008
  • Est. Priority Date: 05/30/2005
  • Status: Active Application
First Claim
Patent Images

1. one kind is used for preventing the method that printhead collides automatically at digital printer, described digital printer uses the printhead (2) that is assemblied on the scanning shuttle, at described printhead (2) when carrier (1) is done relative scanning and is moved, go up document image at described carrier (1), the step that described method comprises has:

  • -detection the barrier that may exist in the zone of the described carrier (1) that will scan in the above by described printhead (2),-when detecting barrier, prevent printhead (1) and described barrier collision,It is characterized in that described detection step is to detect the barrier that may exist that has less than the size of ink-jet printer and carrier clearance distance, and is detected by the detection system that is assemblied on the described scanning shuttle.

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