toothed wheel उदाहरण वाक्य

This was produced in two ways, the first of which was rouletting, or using a rolling, toothed wheel to produce the desired effect.
In common with Contax, a small toothed wheel in front of the shutter release is used to focus lenses that use the internal bayonet.
The transmission of rotation between contacting toothed wheels can be traced back to the Antikythera mechanism of Greece and the south-pointing chariot of China.
His device is a toothed wheel which passes near a lodestone so that the teeth are alternately attracted by one pole and repelled by the other.
Older corals have a large axial area with the cardinal fossula and projecting septa at their edges, making them appear like a " toothed wheel ".

In 1848 " 49, Fizeau used, not a rotating mirror, but a toothed wheel apparatus to perform an absolute measurement of the speed of light in air.
An Agricola illustration from 1580 showing a toothed wheel that engages a slotted cylinder to form a gear train that transmits power from a human-powered treadmill to mining pump.
Other tools such as mezzotint rockers, roulettes ( a tool with a fine-toothed wheel ) and burnishers ( a tool used for making an object smooth or shiny by rubbing ) are used for texturing effects.
Focusing of such lenses could be done by rotating the toothed wheel on the top front of the camera body or by rotating the lens barrel itself ( the distance scale is on the camera body ).
The system comprises a length of toothed rail ( the " rack " ) between the running rails which meshes with a toothed wheel ( the " pinion " ) mounted on each rail vehicle's driving axle.