{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9756259","patent":{"patent_number":"US-9756259","title":"Shooting apparatus including a diaphragm","assignee":null,"inventors":[],"filing_date":"2015-11-06T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":7,"abstract":"A shooting apparatus comprising: a photographing optical system having a variable aperture diaphragm; an imaging section that outputs an image signal; a diaphragm position detection section that detects a diaphragm position; a lens control section that controls movement of a focus lens; a storage section that stores an amount of focal shift corresponding to the diaphragm position; a focus detection section that detects a peak of a contrast value based on the image signal, wherein the lens control section, while moving the focus lens to a focusing position based on a position at which the contrast value indicates the peak, corrects a position of the focus lens to be moved, on the basis of a diaphragm position when the position at which the contrast value indicates the peak is detected, a diaphragm position while moving the focus lens, and the amount of focal shift stored in the storage section."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Shooting apparatus including a diaphragm","description":"A shooting apparatus comprising: a photographing optical system having a variable aperture diaphragm; an imaging section that outputs an image signal; a diaphragm position detection section that detec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9756259","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-9756259","citation_suggestion":"Patentable. \"Shooting apparatus including a diaphragm\" (US-9756259). https://patentable.app/patents/US-9756259","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9756259","json":"https://patentable.app/api/llm-context/US-9756259","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:38:33.286Z"}