Non-invasive real-time level sensing and feedback system for...

Details Non-invasive real-time level sensing and feedback system for... Non-invasive real-time level sensing and feedback system for...

2007-10-09

2010-11-09

Lin, Kuang (Department: 1793)

Metal founding

Process

With measuring, testing, inspecting, or condition determination

C164S151300, C164S155200, C164S450500

Reexamination Certificate

active

07828043

ABSTRACT:
A level sensing system and method for determining the level of a conductive material in a casting mold are disclosed, wherein the level sensing system a drive circuit and an inductive component disposed adjacent to the casting mold, and a position of the conductive material in the casting mold may be determined by a change in an electrical characteristic of the drive circuit.

REFERENCES:
patent: 4441541 (1984-04-01), Block
patent: 4786869 (1988-11-01), Kanai et al.
patent: 5034621 (1991-07-01), Groves et al.
patent: 2006/0011322 (2006-01-01), Dussud et al.
patent: 10 2005 010 351 (2006-08-01), None
Brian M. Foley; Sean Hallinan; Hans Erik Jensen—Non-Invasive Metal Detection, (Thesis), Project No. SJB-3A06, Apr. 20, 2007.

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