The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 1998
Filed:
Jun. 04, 1997
Emad Tabatabaei, Eastampton, NJ (US);
Inductotherm Corp., Rancocas, NJ (US);
Abstract
A video positioning system for positioning a pouring vessel over a mold sprue cup comprising one or more light fixtures for illuminating a notch on a pouring mold, an image sensor for sensing the position of the notch on the mold by producing a video notch image, a vision interface unit connected to the image sensor for converting the video notch image to digital information, and a processor connected to said vision interface unit for determining the relative position of the notch image compared to a reference position for the notch. Position correction information is sent to a position controller connected to the processor. The position controller causes the position of the pouring vessel to be adjusted by a positioning subsystem comprising a positioning driver for converting the positioning control signals to actuating signals for a positioning actuator, a positioning actuator, and at least one position sensor for sensing the position of the pouring vessel.