BELLSET No. 1
Wooden boxed magneto bell with two external gongs.

Complete with capacitor, 1000 ohm ringer and two winding induction coil (Coil Induction No. 4).

Generally used on Candlestick telephones.

Do not confuse with a Bell No. 1 which only comprises of a bell ringer.

Superseded by Bellset No. 25.

Adjustment of Magneto bells

Click here for the difference between a Bell and a Bellset

Pictures showing Bellset No. 1 with the capacitor (bottom of left hand picture)
and the Coil Induction No. 4 (above the capacitor)
 

Picture of Bellset No. 1 with Coil Induction No. 18
This Bellset has most probably been factory refurbished by the GPO as the Induction coil is of the later type.
Note the second paster diagram, pasted over the original paster

 

Early Bellset No. 1

These Bellsets below are early examples, they can be GPO or NTL examples.
The capacitor in both styles, fits inside the base.

Front View Internal View

 

Front view showing diagram and latch
 
Close up of terminals

Another early Bellset No. 1

Front view of the case and to the left is the capacitor which has been removed from the base.
 
View of the base showing where the capacitor fitted.  One fixing clip is missing.
 
Inside the Bellset showing Induction coil and bell ringer

 

 

 
 
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Last revised: June 03, 2011

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