{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8502062","patent":{"patent_number":"US-8502062","title":"Electronic keyboard musical instrument","assignee":null,"inventors":[],"filing_date":"2011-07-08T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":15,"abstract":"An electronic keyboard musical instrument, including: an instrument main body; a keyboard portion including a plurality of keys as performance operating elements; a musical-sound-signal generating portion configured to generate a musical sound signal by a key operation of the keyboard portion; and at least one planar speaker configured to output a sound in accordance with the musical sound signal generated by the musical-sound-signal generating portion, wherein the planar speaker is formed by superposing a plurality of flexible layers that at least include a vibrating layer and electrode layers which sandwich the vibrating layer from opposite sides of the vibrating layer and wherein the planar speaker is disposed at an inside of a casing that constitutes the instrument main body or disposed at a portion of a surface of the casing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic keyboard musical instrument","description":"An electronic keyboard musical instrument, including: an instrument main body; a keyboard portion including a plurality of keys as performance operating elements; a musical-sound-signal generating por","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8502062","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-8502062","citation_suggestion":"Patentable. \"Electronic keyboard musical instrument\" (US-8502062). https://patentable.app/patents/US-8502062","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8502062","json":"https://patentable.app/api/llm-context/US-8502062","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:08.813Z"}