Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Reexamination Certificate
2005-08-16
2005-08-16
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
Cathode ray tube
Shadow mask, support or shield
C313S402000, C313S409000
Reexamination Certificate
active
06930444
ABSTRACT:
A color selection apparatus for a cathode ray tube includes a tension mask including a plurality of electron beam passage apertures; and a frame including a pair of support members provided along opposite sides of the tension mask and applying a tensile force to the mask, and a pair of elastic members extending from one support member to the other at ends of the same, the elastic members maintaining a predetermined distance between the support members. Each of the elastic members is hollow and includes a base that is substantially parallel to the tension mask, with extensions formed substantially perpendicular to the base at both ends thereof, and bending portions integrally formed between the base and the extensions. Reinforcing elements are formed in proximity to the bending portions to increase the strength of the elastic members in the area of the bending portions.
REFERENCES:
patent: 5416380 (1995-05-01), Horiuchi
patent: 6566798 (2003-05-01), Watanabe et al.
patent: 1168411 (2002-01-01), None
patent: 2002008554 (2002-01-01), None
patent: 2002066152 (2002-08-01), None
patent: WO 00/11701 (2000-03-01), None
Lee Jae-Wook
Lee Su-Jong
Park Sang-Bong
Seo Myung-Sup
Bushnell , Esq. Robert E.
Patel Ashok
Roy Sikha
Samsung SDI & Co., Ltd.
LandOfFree
Color selection apparatus including frame supporting tension... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Color selection apparatus including frame supporting tension..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color selection apparatus including frame supporting tension... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3473140