The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2020
Filed:
Dec. 04, 2016
Hiroshi Abiko, Yonezawa, JP;
Hiroshi Abiko, Yonezawa, JP;
Other;
Abstract
The present invention provides an acoustic apparatus which can be attached to the musical instrument without adding processing to reproduce. After the acoustic apparatus is detached, the user can enjoy playing the musical instrument itself same as before the acoustic apparatus is attached. An acoustic apparatushas a vibration generator, a support body, a locking portionand a drive circuit. The acoustic apparatusis locked to a neck holderof a stand, and a diaphragmof the vibration generatoris arranged to face a sound holeof a guitar. The drive circuitdrives the vibration generatoraccording to the inputted sound signal to resonate a sound box. Thus, rich sound can be reproduced.