Insertion of discs having to be extracted from the cartridge prior to recording or reproducing

Full Title

Guiding record carriers not specifically of filamentary or web form, or of supports therefor (guiding cards or sheets G06K13/00) > Details > Feeding or guiding single record carrier to or from transducer unit > specially adapted for discs contained within cartridges > Insertion of discs having to be extracted from the cartridge prior to recording or reproducing