Supports: cabinet structure – For projector
Patent
1983-03-07
1985-04-16
Lyddane, William E.
Supports: cabinet structure
For projector
206309, 211 40, 211 41, 312187, 312312, G11B 102, A47B 8106
Patent
active
045111944
ABSTRACT:
Centrally apertured discs which are to be subjected on one side to a treatment such as the deposition of a layer of material on the disc are carried on disc holders in a magazine which comprises a pair of opposed parallel walls and which has an open side between these walls through which the disc holders can be inserted in and removed from the magazine. The disc holders each comprise a rigid plate and attachment means for attaching a centrally apertured disc to each side of the plate, the attachment means engaging in the central aperture of each disc. The plate has at least one pair of opposed parallel edges for cooperation with guide rollers which are provided on the inner sides of the opposed walls of the magazine for guiding the disc holders during their insertion in and removal from the magazine in directions parallel to the opposed edges of the plates. The rollers also support the disc holders in the magazine with the plates of the holders lying in spaced parallel planes perpendicular to the opposed walls of the magazine. The magazine and disc holders are very suitable for use in the process in which a reflective layer of aluminium is deposited on a disc of a plastics material in the manufacture of video discs.
REFERENCES:
patent: 929723 (1909-08-01), Stearns
patent: 1416080 (1922-05-01), Vasselli
patent: 1926606 (1933-09-01), Ward
patent: 2404851 (1946-07-01), Knowles et al.
patent: 2797925 (1957-07-01), Hawke
patent: 2868606 (1959-02-01), Stierna
patent: 3349924 (1967-10-01), Maurer et al.
patent: 3486631 (1969-12-01), Rodman
patent: 3704394 (1972-11-01), Johnson
patent: 3798423 (1974-03-01), Mindick
patent: 3917067 (1975-11-01), Brown et al.
patent: 4236768 (1980-12-01), Morrone
patent: 4375850 (1983-03-01), Smyth et al.
Carrington Harry
Park George
Smith Michael J.
Lyddane William E.
Mayer Robert T.
Rendos Thomas A.
Tamoshunas Algy
U.S. Philips Corporation
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