{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9664876","patent":{"patent_number":"US-9664876","title":"Driving apparatus, and lens apparatus and image pickup apparatus including the same","assignee":null,"inventors":[],"filing_date":"2014-12-22T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":8,"abstract":"A driving apparatus connected to a lens barrel including a movable optical member to drive the movable optical member, includes: a drive unit driving the movable optical member; a controller controlling the drive unit; a first deriving unit deriving a first information indicating at least one of position or speed of the movable optical member; and a second information indicating at least one of position or speed of the drive unit based on a counter-electromotive voltage generated through the drive of the drive unit; and a selection unit to select the first information or the second information as a selected information according to a state of a backlash of the drive unit, the controller controlling the drive unit based on: the first information or the second information selected by the selection unit; and the command information to direct driving of the movable optical member."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Driving apparatus, and lens apparatus and image pickup apparatus including the same","description":"A driving apparatus connected to a lens barrel including a movable optical member to drive the movable optical member, includes: a drive unit driving the movable optical member; a controller controlli","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9664876","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-9664876","citation_suggestion":"Patentable. \"Driving apparatus, and lens apparatus and image pickup apparatus including the same\" (US-9664876). https://patentable.app/patents/US-9664876","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9664876","json":"https://patentable.app/api/llm-context/US-9664876","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:40:19.612Z"}