Thread: Converting a 1950s Ericsson phone for "normal" working
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Old 21st May 2020, 5:36 pm   #19
Test Desk
Tetrode
 
Join Date: Nov 2017
Location: Bromsgrove, Worcestershire, UK.
Posts: 63
Default Re: Converting a 1950s Ericsson phone for "normal" working
Quote:
Originally Posted by rambo1152 View Post
My Bell No 1A has a similar bias spring
I wonder if that spring is anything to with suppressing bell tinkle? I can't think of any other reason for it.
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