Invention Grant
- Patent Title: Magnetostrictive parametric transducer
- Patent Title (中): 磁致伸缩参数换能器
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Application No.: US14510908Application Date: 2014-10-09
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Publication No.: US09402135B1Publication Date: 2016-07-26
- Inventor: Elwood Grant Norris , Brian Alan Kappus
- Applicant: Turtle Beach Corporation
- Applicant Address: US CA San Diego
- Assignee: Turtle Beach Corporation
- Current Assignee: Turtle Beach Corporation
- Current Assignee Address: US CA San Diego
- Agency: Sheppard Mullin Richter & Hampton LLP
- Main IPC: H04R15/00
- IPC: H04R15/00
Abstract:
An ultrasonic audio magnetostrictive emitter configured to emit an audio modulated ultrasonic beam. The magnetostrictive emitter may include an emissive surface, a back plate and at least one magnetostrictive actuator positioned between the emissive surface and the back plate. Ultrasonic audio systems incorporating a magnetostrictive emitter may further be provided.
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