stroboscope वाक्य
उदाहरण वाक्य
मोबाइल
- These instruments include audio oscillator, attenuator, stroboscope, photometer, colorimeter, algesiometer, algometer, and olfactometer.
- My AR turntable simply had a synchronous motor so it was as line-locked as the stroboscope would have been.
- In medicine, stroboscopes are used to view the vocal cords for diagnosis of conditions that have produced dysphonia ( hoarseness ).
- The patient hums or speaks into a microphone which in turn activates the stroboscope at either the same or a slightly different frequency.
- The moving object is illuminated by the periodic light flashes generated by the stroboscope and is shot by a stills camera using a long exposure.
- When a rotating or vibrating object is observed with the stroboscope at its vibration frequency ( or a submultiple of it ), it appears stationary.
- Electroglottograph signals have also been used in stroboscope synchronization, voice fundamental frequency tracking, tracking vocal fold abductory movements and the study of the singing voice.
- Merrill's invention balanced wheels while still mounted to the vehicle, by spinning them at high speed and electronically analyzing the vibrations to trigger a stroboscope.
- Using an ultrafast stroboscope, Apfel's group at Yale photographed sonoluminescent bubbles as they expanded and collapsed, and showed that some bubbles assumed very irregular shapes.
- In 1917, French engineer Etienne Oehmichen patented the first electric stroboscope, building at the same time a camera capable of shooting 1, 000 frames per second.
- The light show was created by Metropolis'roady and technician Alf Heuer with slides, liquid gel projections, film, stroboscope, spot lights and fog machines.
- Wier also opined that in 1965 Grey employed a stroboscope to project rhythmic light flashes into the eyes at a rate of 10 25 Hz ( cycles per second ).
- Stroboscopes have a complementary role : they can capture the dynamics of fast events but only if the event is repetitive, such as rotations, vibrations, and oscillations.
- He invented a motion picture projector in 1853, developing it over the years from 1845 from the device then called stroboscope ( Simon von Stampfer ) and phenakistiscope ( Joseph Plateau ).
- You can actually do a fairly good simulation with a real computer fan and a stroboscope or by modifying the fan to output tach pulses but not run the brushless DC electric motor.
- Perhaps the most famous early use of the stroboscope was in a lawsuit between Lever Brothers and Procter & Gamble on rival methods of making soap powder, the CD-ROM recounts.
- She is often referenced for her significant body of self portrait photographs as well as for her experiments with creative in camera techniques such as the use of a stroboscope and the experimental use of mirrors.
- The flash tube is a cold-cathode device filled with xenon gas, used to produce an intense short pulse of light for photography or to act as a stroboscope to examine the motion of moving parts.
- The unfiltered 120 Hz would be a visible stroboscope, but some converters pulse a higher frequency instead of regulated current .-- Hans Haase ( g�T ) 18 : 46, 9 April 2015 ( UTC)
- A "'stroboscope "'also known as a "'strobe "', is an instrument used to make a cyclically moving object appear to be slow-moving, or stationary.
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