Invention Grant
- Patent Title: Rotary transducer with improved high frequency output
- Patent Title (中): 具有改进的高频输出的旋转传感器
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Application No.: US14515846Application Date: 2014-10-16
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Publication No.: US09363611B2Publication Date: 2016-06-07
- Inventor: F. Bruce Thigpen
- Applicant: F. Bruce Thigpen
- Agent J. Wiley Horton
- Main IPC: H04R1/10
- IPC: H04R1/10 ; H04R23/00
Abstract:
A rotary sound transducer having an improved output at higher frequencies. The invention includes stiff vanes that are preferably rigidly attached to a hub. A torsional actuator is provided in each vane. The torsional actuator selectively twists the tip portion of each vane. The torsional actuator for each vane is activated by an input energy source corresponding to the sound waves that are desired. The input force may also be electromechanical energy, purely mechanical energy, or some other form of energy.
Public/Granted literature
- US20160112810A1 Rotary Transducer with Improved High Frequency Output Public/Granted day:2016-04-21
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