Disc cartridge having a write protect operating portion disposed

Details Disc cartridge having a write protect operating portion disposed Disc cartridge having a write protect operating portion disposed

1996-10-11

1998-05-26

Evans, Jefferson

Dynamic information storage or retrieval

Storage medium structure

Adjuncts or adapters

360133, G11B 2303

Patent

active

057577641

ABSTRACT:
A cartridge body of a disc cartridge includes a disc inlet/outlet port for insertion and removal of an optical disc. A lid is mounted on the cartridge body and rotatable between a closed position wherein the lid closed the disc inlet/outlet port and an opened position wherein the lid opens the disc inlet/outlet port. The lid includes a write protect operating portion for controlling operation of recording information onto the recording medium. The write protect operating portion is arrange to be disposed inside the cartridge body and operable from outside the cartridge body while the lid is in the closed position.

REFERENCES:
patent: 5293293 (1994-03-01), Iwata et al.
patent: 5325256 (1994-06-01), Miyazaki
patent: 5381402 (1995-01-01), Lee et al.
patent: 5579297 (1996-11-01), Childers et al.
patent: 5581540 (1996-12-01), Dang

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