Furthermore, the invention relates to a device for the execution of the process with an electroacoustic transformer arranged on the tool holder, ...
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www.patentstorm.us/patents/5159836/description.html
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In a further development of the invention the earplug includes a soft plastic attachment piece, in which an electroacoustic transformer is contained, ...
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www.patentstorm.us/patents/5073947/description.html
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An electrostatic electroacoustic push-pull type transducer wherein a vibrating ... One terminal of a step-up transformer is connected to one fixed electrode,
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www.freepatentsonline.com/3894199.html
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Jul 17, 2008 ... Document DE 26 14 972 describes such a device in which, on the one hand, sound waves are generated by an electroacoustic transformer and, ...
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www.freepatentsonline.com/y2008/0171954.html
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In the domain of electro-acoustic analogies, a lever does not exist. The so- called velocity transformer – sketched in Fig. 3.4 – is frequently mistaken for ...
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www.springerlink.com/index/m378657x5qg60056.pdf
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power transformer situated in a testing station, carried out by the so-called joint electro-acoustic method, is presented in the paper. ...
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www.springerlink.com/index/3245817R10314G45.pdf
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[0015] To demonstrate the effect of the patient's breathing on the oscillation system of the electroacoustic transformer, the use of different techniques is conceivable, which in each case represent special embodiments of the device according to the equipment and are described in the sub-claims provided for this purpose.
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www.freshpatents.com/Appliance-for-the-oscillometric-an...
www.freshpatents.com/Appliance-for-the-oscillometric-analysis-of-the-impedance-of-the-respiratory-tract-dt20070712ptan20070161918.php
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Upon closing the switch 7 the astabile multivibrator AMV is activated, the output signal of which is fed to the electroacoustic transformer 8 by means of the amplifier VI.
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images.freepatentsonline.com/4239356.html
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Electroacoustic transducers employing a piezoelectric ceramic transducer are typically used in microphones, pickups, cartridges, speakers, buzzers, sonar, ultrasonic cleaners, ultrasonic machinery, remote control apparatus and the like, depending upon classifications in terms of applications and the frequency being...
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images.freepatentsonline.com/4451753.html
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