{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661224","patent":{"patent_number":"US-9661224","title":"Image shake correcting apparatus and control method therefor, optical apparatus, and image pickup apparatus","assignee":null,"inventors":[],"filing_date":"2014-12-03T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":17,"abstract":"This image pickup apparatus detects a shake and performs feedback control. A LPF and a subtracting unit divide a detection signal into low-frequency components and high-frequency components. An output of the LPF for integrating the high-frequency components and the LPF for integrating the low-frequency components are combined in an adding unit to output the result as the target position of the correcting lens. A HPF removes the low-pass components of the shake amount applied to the image pickup apparatus. A control switching determination unit switches a first control mode for performing an image shake correction by a signal produced by frequency dividing a signal after processing signal with the HPF, and a second control mode for performing the image shake correction by a signal that is generated by subtracting a fixed offset amount calculated with the HPF based on the shake signal and dividing the result into the frequency components."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image shake correcting apparatus and control method therefor, optical apparatus, and image pickup apparatus","description":"This image pickup apparatus detects a shake and performs feedback control. A LPF and a subtracting unit divide a detection signal into low-frequency components and high-frequency components. An output","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661224","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-9661224","citation_suggestion":"Patentable. \"Image shake correcting apparatus and control method therefor, optical apparatus, and image pickup apparatus\" (US-9661224). https://patentable.app/patents/US-9661224","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661224","json":"https://patentable.app/api/llm-context/US-9661224","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:39:36.733Z"}