The disc cutter head, with associated springs, dashpot, advance ball, and lacquer disc, is modeled by an equivalent circuit. Numerical values for this model are deduced from experimental data for a WSestrex 3DII cutter mounted on a Scully lathe. The model is then used to calculate the audio frequency response and the rejection of unwanted groove modulation caused by lacquer warp. The results obtained with and without the advance ball are compared with each other.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.