Vibration absorber device for color cathode-ray tube

Details Vibration absorber device for color cathode-ray tube Vibration absorber device for color cathode-ray tube

2005-05-31

2005-05-31

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

C313S407000, C313S269000

Reexamination Certificate

active

06900583

ABSTRACT:
Color cathode-ray tube comprising a color selection mask (8) placed on a metal frame (19), the said frame comprising, on at least two opposite sides, means of damping vibrations of the mask, of the type comprising two masses (51) connected to the surface of the frame by a connection having a mechanical clearance between the facing surfaces of the mask and of the frame.

REFERENCES:
patent: 4506188 (1985-03-01), Puhak
patent: 4827179 (1989-05-01), Adler et al.
patent: 6469429 (2002-10-01), Berton
patent: 6469431 (2002-10-01), Suzuki et al.
patent: 6489714 (2002-12-01), Kim
patent: 6573647 (2003-06-01), Suzuki et al.
patent: 6614155 (2003-09-01), Michalchuk
patent: 2001/0002352 (2001-05-01), Mizuta et al.
patent: 2002/0036457 (2002-03-01), Kim et al.
patent: 11-250826 (1999-09-01), None
patent: 2001-196000 (2001-07-01), None
patent: 2002-110058 (2002-04-01), None
patent: WO 00/33348 (2000-06-01), None

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