{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9799249","patent":{"patent_number":"US-9799249","title":"Optical device and image display apparatus","assignee":null,"inventors":[],"filing_date":"2016-05-25T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G09G"],"num_claims":20,"abstract":"An optical device includes a glass plate, a movable unit that supports the glass plate, axis portions that swingably support the movable unit around a swing axis, a support unit that supports the axis portions and, a permanent magnet that is provided in the movable unit, and coils that are disposed to face the permanent magnet and generate a magnetic field to be applied to the permanent magnet. The movable unit includes a through hole that the permanent magnet is inserted into and a protrusion portion that protrudes inside the through hole to support the permanent magnet."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical device and image display apparatus","description":"An optical device includes a glass plate, a movable unit that supports the glass plate, axis portions that swingably support the movable unit around a swing axis, a support unit that supports the axis","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9799249","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-9799249","citation_suggestion":"Patentable. \"Optical device and image display apparatus\" (US-9799249). https://patentable.app/patents/US-9799249","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9799249","json":"https://patentable.app/api/llm-context/US-9799249","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:58:38.662Z"}