{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9749527","patent":{"patent_number":"US-9749527","title":"Lens barrel and camera system","assignee":null,"inventors":[],"filing_date":"2015-02-11T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":17,"abstract":"A lens barrel includes a lens, a rotatable operation member, a rotation amount detector configured to detect a rotation amount of the operation member, an operation detector configured to detect a rotational operation of the operation member, the operation detector having a mechanism that is different from a mechanism of the rotation amount detector, and a controller configured to perform drive control of the lens depending on rotation of the operation member, and the controller is capable of operating the lens barrel in a first mode in which the rotation amount detector is used and a second mode in which the operation detector is used, and power consumption required in the second mode is less than power consumption required in the first mode."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lens barrel and camera system","description":"A lens barrel includes a lens, a rotatable operation member, a rotation amount detector configured to detect a rotation amount of the operation member, an operation detector configured to detect a rot","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9749527","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-9749527","citation_suggestion":"Patentable. \"Lens barrel and camera system\" (US-9749527). https://patentable.app/patents/US-9749527","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9749527","json":"https://patentable.app/api/llm-context/US-9749527","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:16:07.248Z"}