Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 369/185
Name: Dynamic information storage or retrieval > Dynamic mechanism subsystem > Access of multiple storage elements (e.g., record changer) > Tone arm position control by sensing of disc (e.g., disc or hole size) > Disc size sensor on or using tone arm
Description: Subject matter wherein the size of the disc to be placed in use is determined by a sensing element mounted on, or by direct disc contact with, the tone arm.

Patents under this class:

Patent Number Title Of Patent Date Issued
5828633 Disc recording and/or reproducing changer with disc transporting mechanism and disc detector Oct. 27, 1998
4234194 Stylus lead-in mechanism of record player Nov. 18, 1980

  Recently Added Patents
Methods and apparatus for low power out-of-band communications
Method and system to generate finite state grammars using sample phrases
Resin composition and display device using the same
Molded surface of a concrete product
MIM capacitor and associated production method
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
  Randomly Featured Patents
Metal snow guard
Rail brace assembly
Time delay and distance measurement
Pneumatic tire with double-twisted organic fiber carcass cords
Uni-pilot hub/drum system
Shutdown reactivity meter system for nuclear fuel storage cells
Method and apparatus for the alternate heating and cooling of a heat exchanger of a heating and cooling apparatus
Wheelchair shock absorbing apparatus
Heat sink with flanged portions and spaced apart metal radiating fins
System and method for measuring and quantitating facial movements