{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8485670","patent":{"patent_number":"US-8485670","title":"Projector apparatus","assignee":null,"inventors":[],"filing_date":"2011-01-11T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":6,"abstract":"A projector apparatus for projecting an image to a projected surface by illuminating an image forming element using light from a light source is provided. The projector apparatus includes an apparatus casing containing the light source and the image forming element, and an air filter receiving portion provided in the apparatus casing and having an air intake through which air is drawn. The projector apparatus also includes a plurality of air filters having substantially the same size as an air intake opening area, a cooling fan causing air to flow into the projector apparatus through the air intake and causing the air to pass through the plurality of air filters, a first air channel directing a portion of the air to a front air filter, and a second air channel directing the remaining portion of the air to a rear air filter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projector apparatus","description":"A projector apparatus for projecting an image to a projected surface by illuminating an image forming element using light from a light source is provided. The projector apparatus includes an apparatus","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8485670","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-8485670","citation_suggestion":"Patentable. \"Projector apparatus\" (US-8485670). https://patentable.app/patents/US-8485670","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8485670","json":"https://patentable.app/api/llm-context/US-8485670","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:20:06.956Z"}