{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8485904","patent":{"patent_number":"US-8485904","title":"Operation device","assignee":null,"inventors":[],"filing_date":"2011-01-31T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":6,"abstract":"Provided is an operation device, including: a magnetic sensor (21); and an operation button (14) used for operation input by a user, in which the operation button (14) has a spring (14a) integrated therein, and the spring (14a) is formed of a non-magnetic material."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Operation device","description":"Provided is an operation device, including: a magnetic sensor (21); and an operation button (14) used for operation input by a user, in which the operation button (14) has a spring (14a) integrated th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8485904","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-8485904","citation_suggestion":"Patentable. \"Operation device\" (US-8485904). https://patentable.app/patents/US-8485904","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8485904","json":"https://patentable.app/api/llm-context/US-8485904","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:58:33.492Z"}