CARTRIDGE FOR DISK Russian patent published in 2011 - IPC G11B23/03 

Abstract RU 2429551 C2

FIELD: physics.

SUBSTANCE: cartridge incorporates optical disk 2. Cartridge for disk comprises main casing accommodating said disk revolving therein. Note here that said main casing has bent section, side sections (8, 9) jointed with bent section, opening for recording and/or playback designed to open section of said disk outward made on cartridge main unit surface, central opening (12) on said surface. Note here that one of two side surface made is cutout adjoining said record/playback opening.

EFFECT: reduced overall dimensions, reliable disk protection.

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RU 2 429 551 C2

Authors

Kurita Kazukhito

Matsuda Mikinori

Jamada Takakhiro

Kanada Tokio

Fukusima Takasi

Dates

2011-09-20Published

2004-07-23Filed