Invention Grant
- Patent Title: Sound generator
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Application No.: US14499723Application Date: 2014-09-29
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Publication No.: US09843865B2Publication Date: 2017-12-12
- Inventor: Kenichi Ozasa , Kosuke Teruyama , Masahiro Shinya , Talchi Kim , Seiji Horii
- Applicant: KYOCERA CORPORATION
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Studebaker & Brackett PC
- Priority: JP2013-225411 20131030; JP2013-225415 20131030; JP2013-265927 20131224; JP2014-066653 20140327
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H04R17/00 ; B06B1/06 ; H04R3/04 ; H04R3/12

Abstract:
A sound generator includes a housing (20), a stand (90) supporting the housing (20), a piezoelectric vibrator (60) including a piezoelectric element (61), and an anchor applying a load to the piezoelectric vibrator (60). While the load from the anchor is being applied to the piezoelectric vibrator (60), the piezoelectric vibrator (60) deforms in response to a sound signal, and deformation of the piezoelectric vibrator (60) vibrates a mounting surface (150) on which the sound generator is mounted, causing sound to be emitted from the mounting surface (150).
Public/Granted literature
- US20150117683A1 SOUND GENERATOR Public/Granted day:2015-04-30
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