{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10527545","patent":{"patent_number":"US-10527545","title":"Total reflection measurement device","assignee":null,"inventors":[],"filing_date":"2018-05-17T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":9,"abstract":"To provide a total reflection measurement device that can improve a light utilization rate more than a Cassegrain type objective mirror, is capable of total reflection measurement at low magnification, and can maintain compatibility with a conventional objective mirror. The device (1) includes: a pair of plane mirrors (2a, 2b) disposed on a central axis (P1); a pair of intermediate mirrors (4a, 4b) opposing to the plane mirrors (2a, 2b), respectively; a pair of ellipsoidal mirrors (6a, 6b) opposing to the intermediate mirrors (4a, 4b), respectively; and an ATR crystal (8) provided at a position nearer to the sample side than the pair of plane mirrors (2a, 2b) on the central axis (P1). The ellipsoidal mirrors (6a, 6b) are provided so that each one focal position (C1) formed by the intermediate mirror (4a, 4b) and the plane mirror (2a, 2b) are at same position on the central axis (P1), and each another focal position (C2) formed by only the intermediate mirror (4a, 4b) are also at same position on the central axis (P1). Further, the another focal position (C2) coincides with a boundary surface between the ATR crystal (8) and the sample."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Total reflection measurement device","description":"To provide a total reflection measurement device that can improve a light utilization rate more than a Cassegrain type objective mirror, is capable of total reflection measurement at low magnification","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10527545","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-10527545","citation_suggestion":"Patentable. \"Total reflection measurement device\" (US-10527545). https://patentable.app/patents/US-10527545","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10527545","json":"https://patentable.app/api/llm-context/US-10527545","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:20:47.913Z"}