Transducer 意味

English images. English synonyms. These examples have been automatically selected and may contain sensitive content that does not reflect the opinions or transducer 意味 of Collins, or its parent company HarperCollins.

The support member comprises a parallel array of ridges extending along the x-axis and spaced apart by a predetermined separation along the y-axis. The ridge has a front film contact surface for supporting the emitter film in the desired film shape for the purpose of radiating parametric output. An electronically sensitive and mechanically responsive ESMR film is disposed on the support member, one side of the ESMR film is mounted by the film contact surface, and the arched areas are parallel ridges and Align and place in between. The film contact surface mechanically separates each arched area of the ESMR film from the adjacent arched area. More particularly, the present invention relates to the use of a piezoelectric film as the emitter of an ultrasonic parametric transducer. For decades, sound reproduction devices have evolved from mechanical needles on tubes or vinyl discs to analog or digital reproduction via laser and many other electronic media forms.

Transducer 意味

English images. English synonyms. Collins English Dictionary. All rights reserved. A microphone is a transducer that converts acoustic energy into electrical impulses. Word forms: regular plural transducers noun Electrical engineering : Computing and control A transducer is an electronic device that converts energy from one form to another, just as a microphone converts sound to electrical energy. The input device, with a transducer in it, senses the quantity under measurement and changes it to a proportional electrical signal. A transducer is a device that converts physical energy into an electrical voltage or current signal for transmission. A transducer is an electronic device that converts energy from one form to another, just as a microphone converts sound to electrical energy. Examples of 'transducer' in a sentence transducer. These examples have been automatically selected and may contain sensitive content that does not reflect the opinions or policies of Collins, or its parent company HarperCollins. We welcome feedback: report an example sentence to the Collins team. Read more…. Browse alphabetically transducer.

It is possible to describe the treatment system used. Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis. Some multi-element transducers are constructed and characterized with respect to pressure output, transducer 意味, element alignment, transducer 意味 element impedance.

Forget doing it or forget to do it? Avoiding common mistakes with verb patterns 2. Add to word list Add to word list. Thus, it is more practical to place transducers along a closed surface surrounding the object. The vertical displacement of this probe was detected by a linear displacement transducer.

In one embodiment , the electroacoustic transducers are oriented so that the electroacoustic transducers emit the surround channel nearly upward. The input transducers , have the same polarity and the output transducers , have opposite polarities. This algorithm , which is the first stage of the algorithm for the minimization of transducers that we present , is independent of the notion of sequential transducers. An ultrasonic probe 11 has transmitting ultrasonic transducers UTt 27a and receiving ultrasonic transducers UTr 27b. Under one embodiment , Finite State Transducers are first combined based on a common core in the Finite State Transducers. Under one embodiment , the finite state transducers are first combined based on a common core in the finite state transducers. In this position detector , a photoelectric transducing part 1 is provided with plural photoelectric transducers , and the photoelectric transducers are disposed , such that the photoelectric transducing part 1 can measure a position of a light source 4. The pulses are transmitted to the inside of a scene by an array of transducers.

Transducer 意味

English images. English synonyms. Collins English Dictionary. All rights reserved.

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Methods and results for testing these materials are included in this chapter. The ultrasonic therapy system according to claim 5, wherein the matching layer is disposed between each transducer and the acoustic lens, and the matching layer acoustically transmits the transducer to the acoustic lens. The transducer of claim 34, wherein at least one area of the conductive portion of the ESMR film is etched away, thereby forming at least two electrically isolated conductive portions of the ESMR film. An apparatus and computing device for performing brachytherapy and methods of imaging using the same. In this case, maximum power transfer is obtained when the matching layer impedance is the geometric mean of the element and load impedance. Localized production of microbubbles and control of cavitational and heating effects by use of enhanced ultrasound. The parallel channels formed by the cross-section and the parallel ridges need not be rectangular in shape as shown in FIG. It is supposed not to. This shape is difficult to create by subtractive machining without the use of computer numerical control CNC , but using rapid prototyping with the same time and difficulty as creating spherical curvature Can be achieved. The magnet and voice coil convert the variable voltage of the signal into mechanical movement, thereby representing the first stage in a dynamic speaker as a conventional multi-stage transducer.

Forget doing it or forget to do it? Avoiding common mistakes with verb patterns 2.

Apparatus and methods to communicatively couple field devices to controllers in a process control system. The same viral solution was used to transduce myoblasts in vitro prior to the ex vivo gene transfer to the same animal. In addition, the need for short pulses meaning a fairly large bandwidth was required. Based on the tests performed in this study, the transducer is within the limits of mechanical failure. Otherwise, there will be a phase delay between the elements. The method of claim 21, wherein the step of designing the desired transducer housing shell such that a plurality of openings in the housing shell are aligned to converge to a common focus. Additionally, it is possible to calculate a linear focus gain, which provides an indication of whether sufficient pressure can be generated based on the previous histotripsy transducer. This effect can create even-order or asymmetric distortions in the emitted wave. Apparatus for non-destructive testing of hollow tubular articles with ultrasound. The film contact surface must be formed such that each intermediate arched area of film is substantially separated from all other arched areas when it is loaded. Amplification systems, carrier tracking systems and related methods for use in parametric sound systems. Lukacs et al. The transducer focus was positioned in the kidney cortex and treated for 30 seconds pulses at each point.