answersLogoWhite

0

Are you talking direct-driven, belt-driven, or clockwork driven (Gramophone) type of turntable, they all work differently.

A clockwork-driven Gramophone uses a spring motor to drive the turntable, that would have to be wound-up to drive the turntable. A governor kept the speed of the constant and a speed control flywheel slowed or increased the speed of the turntable. The motor has a shaft that turns and the turntable is attached to the shaft, which spins the record that rests on the turntable. The reproducer with needle picks up the vibrations that are recorded in the bumps and curves in the record groove. The vibrations travel up the needle, through the reproducer, and to a diaphragm that vibrates to produce sound travels through a tube and out the horn.

Modern Belt-drive turntables use an electric motor connected to a shaft that used a spring to turn the turntable. The Speed is changed by the motor speed either being increased or decreased. When using a ceramic cartridge, the movement of the needle back and forth in the groove bends tiny ceramic bars that produce minute electrical impulses, which are strengthened by an amplifier, which is then sent to an electromagnetic speaker. When using a "Moving-Magnetic" cartridge, the needle moving back and forth and up and down in the groove moves tiny magnets against each other producing electrical currents which are again strengthened by an amplifier and sent to speakers. When using a "Moving-Coil" cartridge, the needle compresses and retracts little springs that are attached to magnets which produce little electrical pulses, which are sent through an amplifier and to the speakers.

A direct-drive turntable works almost like a Belt-drive, but the mechanism is a little different. The motor is attached to a tiny rubber-idler wheel which is touching the shaft that turns the turntable; when the idler spins 139 times faster than the turntable. The speed of the motor never changes, the speed-change is managed by moving the idler up the shaft (Faster Speed) or down the shaft (Slower Speed). Many direct-drive turntables also have a speed adjustments that move the idler by fine amounts (usually -0.5 and +0.5 RPM).

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Why won't my record player work?

Most likely your record player won't work because you need a new needle on the head of your record reader.


I have a Record player and when you turn it on it starts to turn then stops why?

The record player might be broken. I have on that does the same thing. Maybe the spinny thing is loose in a place or maybe you should just get rid of the record player if it still doesn't work:)


What came after the record player?

it was a Gramophone record player that is a smaller version of a record player


How do vinyl record players work?

A vinyl record player operates on a turntable. A record is put on the turntable and then set into a rotation by a tonearm. A stylus needle, which is at the end of the tonearm reads the vibrating sounds and plays the record.


How do you make an easy Morse code machine?

use a record player, it wont go beep,but it will work


How do you work the Crosley Record Player?

I have a Crosley record player. The first one I took back because one of the speakers didn't work. The one I have now sounds garbled. Only the music sounds garbled or wavy, not speaking voices. I have the right speed. What could be the problem?


What is a record player called?

A phonograph is commonly called a record player.


What does the ultra glide record player do?

the ultra glide record player was used for recording player


What is also called a record player?

A phonograph is commonly called a record player.


How does a victrola work?

A Victrola is a brand of phonograph, a type of record player. It works by spinning a vinyl record on a turntable, while a needle (stylus) moves along the grooves of the record, which creates vibrations that are then amplified into sound through a speaker.


How did the record and record player change the world?

the record brought cultures together


Where can one buy a Crosley Songwriter Record Player?

Some of the stores that one can purchase a Crosley Songwriter Record Player are Sears and Kmart. One could also purchase a Crosley Songwriter Record Player at stores such as Amazon and Record Player World.