What mechanism is used to convert linear motion of plunger to rotary motion of pointer in D.T.I?

Question

Accepted Answer

A rack and pinion mechanism is used to convert linear motion of plunger to rotary motion of pointer in D.T.I.

Rack and pinion mechanism consists of a gear (pinion) that meshes with a linear gear (rack) to convert linear motion into rotary motion.
As the plunger moves linearly, it engages with the rack which in turn rotates the pinion, causing the pointer to move.
This mechanism is commonly used in devices like dial indicators to accurately measure small distances.
The rack and pinion system ensures smooth and precise movement of the pointer in response to the linear motion of the plunger.

Accepted Answer

Rack and pinion
mechanism.

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