Avedis Zildjian Co. Patent applications |
Patent application number | Title | Published |
20150269921 | CYMBAL STRIKING SURFACE - According to some aspects, a cymbal is provided comprising a metal plate having a plurality of perforations therein, and a coating of a resilient material in contact with the metal plate that covers at least a portion of the surface of the metal plate. According to some aspects, a cymbal is provided comprising a metal plate, and a dampening element attached to at least a portion of the circumference of the metal plate. According to some aspects, a method of producing a cymbal is provided, comprising forming a metal plate having a plurality of perforations therein, and forming a resilient material over at least a portion of the surface of the metal plate and in contact with the metal plate. | 09-24-2015 |
20150262567 | ELECTRONIC CYMBAL TRIGGER - According to some aspects, a cymbal system is provided comprising a metal plate, a transducer coupled to the metal plate and configured to detect an acoustic signal generated by a strike of the metal plate, and processing circuitry, electrically connected to the transducer, configured to determine a cymbal articulation for the strike of the metal plate based on the detected acoustic signal. According to some aspects, a method is provided comprising the steps of detecting an acoustic signal generated by a strike of a metal plate, and determining a cymbal articulation for the strike of the metal plate based on the detected acoustic signal. | 09-17-2015 |
20140174282 | Cymbal Transducer Using Electret Accelerometer With Air Gap - In one embodiment, a cymbal system includes a cymbal and a transducer couplable to the cymbal. The transducer has a sound pressure microphone, and a casing hermetically sealing the sound pressure microphone to prevent communication of air pressure differentials into the sound pressure microphone. An air gap is provided between the sound pressure microphone and the casing. The cymbal may be a perforated low volume cymbal. In one embodiment, a method for making a cymbal transducer includes sealing a sound pressure microphone in an airtight enclosure that includes an air gap between the microphone and enclosure wall, and configuring the sealed sound pressure microphone for attachment to a cymbal. | 06-26-2014 |
20140053713 | Cymbal Transducer Using Electret Accelerometer - In one embodiment, a cymbal system includes a cymbal and a transducer couplable to the cymbal. The transducer has a sound pressure microphone, and a casing hermetically sealing the sound pressure microphone to prevent communication of air pressure differentials into the sound pressure microphone. The cymbal may be a perforated low volume cymbal. In one embodiment, a method for making a cymbal transducer includes sealing a sound pressure microphone in an airtight enclosure, and configuring the sealed sound pressure microphone for attachment to a cymbal. | 02-27-2014 |
20130312590 | Electromagnetic Cymbal Pickup - A cymbal vibration transducer system includes a cymbal and a cymbal pickup. The cymbal pickup has a ferromagnetic body affixed to the cymbal and is operable to vibrate with the cymbal. It also has a one or more pickup heads each operable to transduce the vibrations of the ferromagnetic body into electrical signals. A method for transducing cymbal vibrations includes vibrating a ferromagnetic body commensurately with cymbal vibrations, applying a first magnetic flux to the vibrating the ferromagnetic body, and detecting disruptions in a first electric signal resulting from vibrations of the ferromagnetic body in the first magnetic flux. | 11-28-2013 |
20120144980 | SYSTEM AND METHOD FOR ELECTRONIC PROCESSING OF CYMBAL VIBRATION - In one embodiment, an electronic cymbal system includes a first pickup configured to generate an electrical signal representative of vibrations in a first cymbal, and a controller configured to receive the first electrical signal and to process the first electrical signal to generate an output. The controller includes a digital signal processor (DSP) configured to subject a version of the first electrical signal to a digital signal processing technique. The digital signal processing technique includes one or more of dynamic range compression, expansion, frequency equalization, harmonic excitation, comb filtering, and pitch shifting. The cymbals may be any of variety of known cymbals, such as hi-hat, crash and ride cymbals, and may be of the perforated type configured to reduce noise for indoor use. Lighting control may be provided to illuminate the cymbal for functional or aesthetic purposes. | 06-14-2012 |
20120138558 | Drum Rack - A foldable rack includes at least two segments rotatably coupled to one another such that the foldable rack can achieve a folded configuration and an operational configuration, the folded configuration being more compact than the operational position. The rack can be configured to support musical instruments such as cymbals, drums and the like and provide for adjustability of their positions while maintaining a clear and uncluttered appearance by concealing any electrical cabling involved. | 06-07-2012 |
20120060670 | ILLUMINATED NON-CONTACT CYMBAL PICKUP - A sound pickup for musical cymbals includes an integrated assembly attachable to a cymbal stand. The integrated assembly includes a plurality of microphones arranged to achieve optimal quality and relatively constant loudness regardless of cymbal tilt. In one embodiment, two microphones are used, with signal phase from one microphone being inverted prior to combination with the signal from the other microphone. An illumination system having one or more light sources and a controller is optional. The controller includes a processor couplable to the pickup by way of a cable having at least one signal conductor for delivering audio signals from the microphone to the processor. The controller also includes an illumination control signal source delivering a DC voltage bias to the pickup for actuating the light sources. | 03-15-2012 |
20120060669 | NON-CONTACT CYMBAL PICKUP USING MULTIPLE MICROPHONES - As described herein, a sound pickup for musical cymbals includes an integrated assembly attachable to a cymbal stand. The integrated assembly includes a plurality of microphones arranged and electrically connected such that the resulting amplified sound is of optimal quality and of relatively constant loudness regardless of cymbal tilt. In one embodiment, two microphones are used, with the signal phase from one microphone being inverted prior to combination with the signal from the other microphone. The inversion is implemented using an inverter and serves to cancel signals that are in phase with one another and augment signals that are out of phase with one another. This, along with suitable placement of the pickup, exploits the fact that the more desirable components of the cymbal's vibration at the inflection point of the cymbal are out of phase with each other, whereas the less-desirable components are in phase with each other. | 03-15-2012 |