Camera-based automatic nozzle and substrate alignment system

Details Camera-based automatic nozzle and substrate alignment system Camera-based automatic nozzle and substrate alignment system

2006-04-25

2011-12-13

Fidler, Shelby (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S040000, C356S400000

Reexamination Certificate

active

08075080

ABSTRACT:
According to the present disclosure, a printer apparatus may include a chuck configured to support a substrate thereon, a rail spaced apart from the chuck, a printhead carriage frame coupled to the rail and containing a printhead carriage housing at least one printhead therein, a first camera assembly configured to capture image data of the printhead and provide the image data to a computer, and a computer receiving the image data from the first camera assembly and configured to determine a deviation between a desired position of the printhead and an actual position of the printhead.

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patent: 2010/0295896 (2010-11-01), Albertalli et al.
patent: 2003165080 (2003-06-01), None
English translation of Japanese patent document JP 2003-165080A to Ikeda et al. “Method and Device for Teaching Positional Off-Set of Component Recognition Camera.” Machine generated via http://www.ipdl.inpit.go.jp/homepg—e.ipdl on Dec. 29, 2010; 6 pgs.

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