Disc cartridge loading apparatus in recording and/or reproducing

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record

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Details

360 9902, 369 752, G11B 1704

Patent

active

055596495

ABSTRACT:
A disc cartridge loading apparatus for a recording/reproducing apparatus for loading a disc cartridge housing an information signal recording medium on a cartridge loading unit in the recording/reproducing apparatus, including a drive unit supporting base plate having a driving unit for a disc loaded on it and supported flexibly on a stationary substrate by an elastic supporting member; a cartridge holder for supporting the disc cartridge inserted into a main body of the recording/reproducing apparatus and movably supported by the drive unit supporting base plate by plural supporting members projected on both sides thereof and a cartridge holder transporting member movably supported by the stationary substrate for movement in a direction of insertion or ejection into or from a main body of the recording/reproducing apparatus; the cartridge holder transporting member having a cam groove and being moved for loading the disc cartridge; the cam groove having an opening at one of its ends and an engagement between the supporting member and the cam groove being released in a state of completion of loading of the disc cartridge. The disc driving unit for recording and/or reproducing information signals on or from the disc being supported in a floating condition.

REFERENCES:
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patent: 4727444 (1988-02-01), Fukushima et al.
patent: 4794481 (1988-12-01), Suyama et al.
patent: 5012462 (1991-04-01), Isujita
patent: 5062099 (1991-10-01), Odawara et al.
patent: 5084855 (1992-01-01), Kobayashi et al.
patent: 5163038 (1992-11-01), Arai
patent: 5198933 (1993-03-01), Matsushita et al.
patent: 5278819 (1994-01-01), Shimegi et al.

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