{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9778179","patent":{"patent_number":"US-9778179","title":"Photometric method and apparatus for measuring a liquid's turbidity, fluorescence, phosphorescence and/or absorption coefficient","assignee":null,"inventors":[],"filing_date":"2009-12-01T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":26,"abstract":"Apparatus derives a sample liquid property and has a container with an outlet section having an overflow edge at a horizontal sample surface. A light source above the surface generates a probe light beam at a non-zero angle β1 to a normal to the surface. A detector above the surface detects intensity of light emitted out through the surface along a first detection axis forming a non-zero angle γ1 with the surface. An optical barrier between the probe light beam and the first detection axis blocks reflected or scattered light. An inlet section receives sample liquid and has an opening to the main section beneath the sample surface. A separating member separates the sample surface of the inlet section from the sample surface of the main section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photometric method and apparatus for measuring a liquid's turbidity, fluorescence, phosphorescence and/or absorption coefficient","description":"Apparatus derives a sample liquid property and has a container with an outlet section having an overflow edge at a horizontal sample surface. A light source above the surface generates a probe light b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9778179","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-9778179","citation_suggestion":"Patentable. \"Photometric method and apparatus for measuring a liquid's turbidity, fluorescence, phosphorescence and/or absorption coefficient\" (US-9778179). https://patentable.app/patents/US-9778179","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9778179","json":"https://patentable.app/api/llm-context/US-9778179","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:21:08.163Z"}