Dynamic information storage or retrieval – Storage medium structure – Adjuncts or adapters
Patent
1988-09-09
1992-01-28
Levy, Stuart S.
Dynamic information storage or retrieval
Storage medium structure
Adjuncts or adapters
360133, 206309, 206444, G11B 2303, G11B 726, B65D 8530
Patent
active
050848615
ABSTRACT:
A disk cartridge formed of upper and lower halves for rotatably accommodating a disk is provided with disk supporters fixed on the inner wall of the cartidge at positions corresponding to non-signal recording portions on the inner and outer peripheral sides of the disk. The disk is supported by the disk supporters fixed on one of the halves when the disk is not being used. Each supporter is formed of a flexible disk supporting member and a plate-shaped leg member made a material having a rigidity higher than that of the disk supporting member. The leg member is integrated with the disk supporting member by resin molding so that its end portions protrude from the disk supporting member, and the disk supporting member is fixed on the inner walls of the halves by calking the leg member.
REFERENCES:
patent: 4644434 (1987-02-01), Oishi et al.
patent: 4700338 (1987-10-01), Sugihara et al.
patent: 4839764 (1989-06-01), Ikedo et al.
patent: 4858050 (1989-08-01), Ashe et al.
patent: 4862448 (1989-08-01), Tanaka et sal.
patent: 4888761 (1989-12-01), Ohta
Eslinger Lewis H.
Levy Stuart S.
Maioli Jay H.
Sony Corporation
Wells Kenneth B.
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