Electric lamp and discharge devices – Cathode ray tube – Ray generating or control
Patent
1995-06-30
1998-10-06
O'Shea, Sandra L.
Electric lamp and discharge devices
Cathode ray tube
Ray generating or control
313440, 335210, 335212, 335213, H01J 2970
Patent
active
058181601
ABSTRACT:
A deflection unit for deflecting the electron beams in a cathode ray tube has a hollow coil support of a synthetic material. At one end, the support has projections around which a clamping apparatus is arranged for securing the deflection unit to the neck of the cathode ray tube. The clamping apparatus has projections located opposite each other, while their mutual distance determining the diameter of the clamping apparatus is adjustable by tightening a bolt. The ends of the projections are constructed in such a way that they support each other when the bolt is tightened.
REFERENCES:
patent: Re28912 (1976-07-01), Stade et al.
patent: 3500270 (1970-03-01), Anthony
patent: 4310819 (1982-01-01), Morita et al.
patent: 4310956 (1982-01-01), Meckstroth et al.
patent: 5350968 (1994-09-01), Kwon
Goossens Urbanus P. M.
Lenders Hendricus J. P.
Ter Burg Elisabeth L. M.
Kraus Robert J.
O'Shea Sandra L.
U.S. Philips Corporation
Williams Joseph
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