Damper wire spring for a cathode ray tube

Details Damper wire spring for a cathode ray tube Damper wire spring for a cathode ray tube

2005-04-12

2005-04-12

Glick, Edward J. (Department: 2882)

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

C313S402000, C445S030000

Reexamination Certificate

active

06879093

ABSTRACT:
An apparatus and method for retaining a damper wire used in a cathode ray tube to reduce vibration in the grill type mask assembly of a cathode ray tube. The damper wire is retained across a grill type mask by a bimetal damper spring having a first end and an opposing second end. The second end is coupled to the frame of the grill type mask assembly. A tab located proximate the first end of the damper spring is adapted to accept the damper wire that traverses the mask.

REFERENCES:
patent: 4682965 (1987-07-01), Kume et al.
patent: 4780641 (1988-10-01), Hashiba et al.
patent: 5391957 (1995-02-01), Fendley
patent: 5394051 (1995-02-01), Lerner
patent: 5672935 (1997-09-01), Ito et al.
patent: 405128980 (1993-05-01), None

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