Patent Number: 6,295,182

Title: Disc cartridge

Abstract: A cartridge for reducing air resistance therein which is induced by therotation of a disc-shaped storage medium housed in the cartridge. Airresistance is reduced by forming holes and/or grooves on a housing casethrough which air flows in and out spontaneously.

Inventors: Yeo; Woon-Sung (Chungcheongbukdo, KR), Kim; Chang-Jong (Chungcheongbukdo, KR)


International Classification:

Expiration Date: 09/25/2013