Class 369/9 - Mechanical phonograph

Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter wherein the radio and a mechanical phonograph
No. of patents: 4
Last issue date: 07/03/2007

Number	Title	Issue Date
7238874	Disc for use in an apparatus for signal processing and such an apparatus A disc for use in an apparatus for signal processing, wherein the disc during its use is placed on the turntable and is provided with a groove which can be followed by the pick-up element, and which comprises a time-code signal wherein during use of the disc the sai...	07/03/2007
7173882	Methods and systems for performing horological functions using time cells A simple electronic horological device, termed a time cell, is presented with associated methods, systems, and computer program products. A time cell has an insulated, charge storage element that receives an electrostatic charge through its insulating medium, i.e. i...	02/06/2007
7012184	Disc for use in an apparatus for signal processing and such an apparatus The invention relates to a disc for use in an apparatus for signal processing, which apparatus comprises a digital audio source and a record player with a turntable and an arm carrying a pick-up element which is arranged to play a conventional record. The disc durin...	03/14/2006
6058096	Reproducing apparatus for recording medium A recorded medium reproducing apparatus accommodates a plurality of recorded media and can exchange a recorded medium even during the reproduction of another recorded medium. A recorded medium stocker accommodates a plurality of recorded media. A first tr...	05/02/2000

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