G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 17/04 (2006.01) G11B 19/00 (2006.01) G11B 19/20 (2006.01) G11B 25/04 (2006.01)
Patent
CA 2365272
A recording and/or reproducing apparatus for a magneto-optical recording medium housed within a disc cartridge includes a casing, a recording and/or reproducing unit, a transporting unit and a driving unit. The casing includes an opening for introducing and ejecting the disc cartridge. The recording and/or reproducing unit includes a magnetic head for applying a perpendicular magnetic field on the magneto-optical recording medium and is housed within the casing. The transporting unit loads the disc cartridge inserted via the opening on the recording and/or reproducing unit. The transporting unit includes a holding section for holding the inserted disc cartridge and a pair of cam members for moving the holding section in the horizontal direction in the casing and in the vertical direction in the casing in continuation to the movement in the horizontal direction. The driving unit causes the cam members to be moved in the horizontal direction in the casing. The cam members are moved in a first direction as a result of insertion of the disc cartridge and set the driving unit into operating states as a result of insertion of the disc cartridge. The cam members cause the holding section to be moved in the horizontal direction by a movement of the cam members in a second horizontal direction consecutive to the movement in the first horizontal direction by the driving unit. The cam members cause the holding section to be loaded on the recording and/or reproducing unit by a movement of the cam members in a third horizontal direction consecutive to the movement in the second horizontal direction by the driving unit.
Fukuyama Yutaka
Ito Shinji
Takamatsu Atsushi
Gowling Lafleur Henderson Llp
Sony Corporation
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