Invention Grant
- Patent Title: Impact responsive portable electronic drumhead
- Patent Title (中): 耐冲击便携式电子鼓头
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Application No.: US13530289Application Date: 2012-06-22
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Publication No.: US08933315B2Publication Date: 2015-01-13
- Inventor: Ronald G. Marquez , Franklin N. Eventoff , Mario J. DeCiutis
- Applicant: Ronald G. Marquez , Franklin N. Eventoff , Mario J. DeCiutis
- Applicant Address: US CA Anaheim US WA Bow
- Assignee: Aquarian Coatings Corp.,Miditronix LLC
- Current Assignee: Aquarian Coatings Corp.,Miditronix LLC
- Current Assignee Address: US CA Anaheim US WA Bow
- Agent William L. Chapin
- Main IPC: G10H1/32
- IPC: G10H1/32 ; G10H3/00

Abstract:
A portable electronic drumhead includes a sensor responsive to drumstick impacts in producing electrical signal pulses input to headphones to thereby simulate sounds of an acoustic drumhead. The sensor includes a Force Sensing Resistor (FSR) lamination coated with an electrically conductive polymer ink, a spacer lamination, and a flexible electrode lamination having on an inner surface thereof a pair of interdigitated electrodes, the electrode lamination elastically contacting the FSR lamination in response to drumstick impacts on the outer surface of the electrode lamination or FSR lamination to thus momentarily reduce electrical resistance between the electrodes. Resilient batter pads overlying the laminations muffle sounds produced by drumstick impacts. Optionally, the sensor may have an annular ring shape which may be placed concentrically on the head of an acoustic drum, the sensor having an upwardly protruding resilient bumper strikable to produce electronically synthesized rim shot sounds.
Public/Granted literature
- US20130340598A1 Impact Responsive Portable Electronic Drumhead Public/Granted day:2013-12-26
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