Cardan's suspension

From: Andrew Russon (
Date: Mon May 27 2002 - 06:30:19 PDT


I have interest in this principle and it's application towards the tracking
of a stylus on turntables. Some manufacturers are saying that their
turntables are utilising the Cardan's suspension principle for tracking of
the stylus in the groove of an LP. How does this work in comparison to
conventional tracking techniques on record players?

thanx in advance from an intrigued applied scientist,

Andrew Russon (B APP SCI - MRT - Nuc Med Tech, USyd AU '97)

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