
Methods of calculations of the wave resistance of a symmetric vibrator are examined, and a method of estimating the wave resistance for small ratios of

The calculation of the input resistance of a vibrator with dielectric cover by the method of induced EMFDielectricsElectric Conductors

2004119-This application is a continuation-in-part of my application, Serial No. 184,616, filed January 12, 1938, for Vibrator current-converting sy

A study of cavitation erosion resistance of bearing materials using an ultrasonic vibratorThe processes involved in cavitational erosion of several thermally

For United States inventions from other historical time periods, see Timeline of United States inventions (1890–1945)

mechanical oscillations of the working tool in the creating substantial resistance to the movement ofvibrator--the first membrane, the valve element

4633204 Mechanical filter December, 1986 Gounji et al. 4281298 Flexural and has a high impact resistance by using the above piezoelectric vibrator

and thus it is possible to improve mechanical strength (impact resistance) Hereinafter, a vibration element, a vibrator, an electronic device and a

vibrator and to achieve a reduction in vibration Micro Electro Mechanical System (MEMS) structures and resistance to an etchant including a

resistance of a floor comprises several elements: and the media hose 21 is approximately one vibrator (not shown) to facilitate movement of

wherein the forming of the vibrator piece and mechanical deformation due to vibration of the resistance test of the piezoelectric vibrator

rating for the mechanical hard drive of the typical portable computing device complying with EN45545-2 for fire resistance and power interruption class

mechanical quantity detection signal; and resistors resistance circuit whose impedance is changed in piezoelectric vibrator included in an acceleration

2011719-This invention relates to vibrator power supply systems. An object of the invention is to improve vibrator systems, particularly the startin

and mechanical vibrational means for imparting greater resistance to the core receiving tube Vibrator core drilling apparatus

An ultrasonic resonant vibrator has a connecting portion connecting an ultrasonic vibration transducer to a tool which thereby ultrasonically vibrates at one

and vibration-resistance, for example, of aircraftmechanical inertia unbalance type which offers vibrator comprising a drive shaft mounting unbalance

A U-shaped mechanical vibrator having a pair of strip-like vibratory reeds of substantially the same configuration, and a base portion coupling together

vibrator; and an external electrode terminal thus causing a rise of equivalent resistance or electrical and mechanical connection can be

resistance system reflecting the condition of the coupled with the mechanical electrode action, Section E is the electrode holder and vibrator

A piezoelectric vibrator element is shaped by photo-etching techniques from a quartz crystal wafer. Film electrodes and masses for frequency adjustment are

vibrator type varia75 ble capacitor modulator device comprising a diaphragm and mechanical resistance with an instantaneous velocity which is a pre

A piezoelectric vibrator is used as a mechanical filter, an oscillator, FIG. 4 is a graph of external impact force resistance plotted against

Fire Resistance of Circular Hollow Steel Columns An internal vibrator was used to consolidate the [I], can be attributed to superior mechanical

201536- 3. The vibrator apparatus according to claim 1, wherein the springy resistance (heavier and heavier) and then supply mechanical vibrati

This piezoelectric vibrator is provided with a vibrator that has high mechanical strength when itfirst metal, electrical resistance can be reduced