: Antique Phonograph List
Cc: Robert Wright
Subject: Re: [Phono-L] Credenza speed readout needle chatter
Well, after another round of removing and cleaning the indicator mech, and
putting a longer pad (which didn't help at all) and adjusting this and that,
I decided to just leave the damned thin
_
From: Phono-L
mailto:phono-l-boun...@oldcrank.org>> on behalf
of Robert Wright via Phono-L mailto:phono-l@oldcrank.org>>
Sent: Friday, September 13, 2019 12:34 PM
To: Antique Phonograph List mailto:phono-l@oldcrank.org>>
Cc: Robert Wright mailto:es
:34 PM
To: Antique Phonograph List
Cc: Robert Wright
Subject: Re: [Phono-L] Credenza speed readout needle chatter
Firstly, thank you both for the detailed info!
Ron, it looks like your suggestions are aimed at reducing vibration from the
governor mech itself, the application of which makes
.
Ron L
From: Phono-L [mailto:phono-l-boun...@oldcrank.org] On Behalf Of Robert
Wright via Phono-L
Sent: Friday, September 13, 2019 12:34 PM
To: Antique Phonograph List
Cc: Robert Wright
Subject: Re: [Phono-L] Credenza speed readout needle chatter
Firstly, thank you both for the detailed info
Firstly, thank you both for the detailed info!
Ron, it looks like your suggestions are aimed at reducing vibration from the
governor mech itself, the application of which makes perfect sense. I just may
try that on all the motors here, in fact. Thank you!
Andrew, it sounds like you're suggestin
Hi Robert. Intriguing problem, and I think I may be able to shed a little
light. My supposition could be wrong, but if you look at the physics of the
thing, it could point to not one issue (“…obviously the contact point between
the leather nib…”), but more likely two issues. You have to raise yo
9:47 AM
To: Phono-L
Cc: Robert Wright
Subject: [Phono-L] Credenza speed readout needle chatter
Hello to all! I hope someone can help me with this incredibly annoying
problem: the speed indicator mech of one of my Credenza X's chatters at
78rpm It's fine at 80, it's fine at 90 (I hav
Hello to all! I hope someone can help me with this incredibly annoying problem:
the speed indicator mech of one of my Credenza X's chatters at 78rpm It's fine
at 80, it's fine at 90 (I have a Hughes adapter I use for Pathé verticals), and
it's fine below 77. But right at 78 to 79rpm, it chatters
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