{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8531672","patent":{"patent_number":"US-8531672","title":"Lubricant deterioration detector and bearing assembly equipped with such detector","assignee":null,"inventors":[],"filing_date":"2009-09-24T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":4,"abstract":"A lubricant deterioration detecting device includes an arcuate optical fiber having one end positioned in face-to-face relation with a light emitting element and also having the opposite end positioned in face-to-face relation with a light receiving element, and a measuring gap for intervening a lubricating agent is provided in a portion of the arcuate optical fiber. In the vicinity of the measuring gap, a resistance element, the amount of deformation of which varies with change in state of lubrication performed with the lubricating agent, is provided for flowing of the lubricating agent within the measuring gap."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lubricant deterioration detector and bearing assembly equipped with such detector","description":"A lubricant deterioration detecting device includes an arcuate optical fiber having one end positioned in face-to-face relation with a light emitting element and also having the opposite end positione","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8531672","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-8531672","citation_suggestion":"Patentable. \"Lubricant deterioration detector and bearing assembly equipped with such detector\" (US-8531672). https://patentable.app/patents/US-8531672","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8531672","json":"https://patentable.app/api/llm-context/US-8531672","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:36:53.268Z"}