B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 85/57 (2006.01) G11B 33/04 (2006.01)
Patent
CA 2286586
A recording medium disc storage case (1) includes a holding plate (2) for covering a recording side of a recording medium disc (100) having a central hole (101), the holding plate (2) having a holding portion (5) to be removably fitted into the central hole (101) of the disc (100), the holding portion (5) having a base (10) extending from an inner periphery of a perforation (9) defined centrally of the holding plate (2), extensions (12) extending circumferentially from the base (10), and projections (13) each radially outwardly projecting from an end portion of each of the extensions (12), the projections (13) having respective tips defining a circular envelope having a diameter greater than that of the central hole (101) of the disc (100), and the extensions (12) having an outer diameter such as to be fitted in the central hole (101) of the disc (100).
L'invention porte sur un étui (1) pour disque (100) support d'enregistrement couvrant la face enregistrée du disque (100) lequel est percé d'un trou central (101). L'étui (1) comporte une plaque réceptrice (2) munie d'un élément (5) de fixation s'engageant réversiblement dans le trou central (101) du disque (100) et comprenant une base (10) partant de la surface périphérique intérieure d'un trou pratiqué au centre de la plaque réceptrice (2), et une partie en saillie (12) s'étendant circonférenciellement depuis la base (10) et dont l'extrémité présente une protubérance (13) s'étendant radialement vers l'extérieur. Le diamètre correspondant à un cercle enveloppant l'extrémité des protubérances (13) est supérieur à celui du trou central (101) du disque (100), tandis que le diamètre extérieur de la partie saillante (12) permet de l'adapter au trou central (101) du disque (100).
Kuremoto Kei
Kuremoto Masaaki
Macrae & Co.
Meiko Kasei Kogyo Kabushiki Kaisha
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