{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519702","patent":{"patent_number":"US-8519702","title":"Orthogonal eddy current probe for multi-directional inspection","assignee":null,"inventors":[],"filing_date":"2010-07-30T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":16,"abstract":"An orthogonal eddy current probe with at least three coils, each of the coils is wound across the two facing sides of an at least six-sided right polygonal [b1] prism. At each time interval, two of the three coils are used as driver coils, being charged simultaneously with electric current driven in coherent directions to induce a combined eddy current and one of the coils is used as a receiver coil to sense the eddy current, with the combined eddy current to be orthogonal to the receiver coil. Each coil alternates to be one of the driver coils or the receiver coil at a predetermined switching sequence and a predetermined switching frequency during consecutive time intervals. The eddy current probe provides advantages of inspecting a test surface for flaws of any flaw orientation with one pass of scan, providing sufficient sensitivity and desirable noise cancellation in all directions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Orthogonal eddy current probe for multi-directional inspection","description":"An orthogonal eddy current probe with at least three coils, each of the coils is wound across the two facing sides of an at least six-sided right polygonal [b1] prism. At each time interval, two of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519702","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8519702","citation_suggestion":"Patentable. \"Orthogonal eddy current probe for multi-directional inspection\" (US-8519702). https://patentable.app/patents/US-8519702","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519702","json":"https://patentable.app/api/llm-context/US-8519702","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:52:42.735Z"}