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Lot 149

A Large Geissler Tube Rotating Electric Motor,

Description

A Large Geissler Tube Rotating Electric Motor,Continental(?), C.1900, unsigned, turned wooden base with terminals for low voltage to motor and high voltage to Geissler tube, brass column supports soft iron ring, bobbin wound coils to the rotor, breaker to the rear, height 44cm Reference: For a similar instrument see: http://physics.kenyon.edu/EarlyApparatus/Electric_Motors/Wheatstones_motor/Wheatstones_Motor.html


Sold for £1,020

Lot 149

A Large Geissler Tube Rotating Electric Motor,

Description

A Large Geissler Tube Rotating Electric Motor,Continental(?), C.1900, unsigned, turned wooden base with terminals for low voltage to motor and high voltage to Geissler tube, brass column supports soft iron ring, bobbin wound coils to the rotor, breaker to the rear, height 44cm Reference: For a similar instrument see: http://physics.kenyon.edu/EarlyApparatus/Electric_Motors/Wheatstones_motor/Wheatstones_Motor.html

Sold for £1,020

This auction has closed.

More lots in this sale:

Lot 150

Four Early Electric Lamps,

Sold for £240

Lot 151

Three Crookes Tubes,

Est. £200 - £300

Lot 152

A Crookes Butterfly Tube,

Sold for £252

Lot 153

Seven Early Geissler Tubes,

Sold for £252

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