Dynamic vibration absorber in cathode ray tube

Details Dynamic vibration absorber in cathode ray tube Dynamic vibration absorber in cathode ray tube

2005-07-05

2005-07-05

Wong, Don (Department: 2821)

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

C313S407000, C313S269000

Reexamination Certificate

active

06914375

ABSTRACT:
Dynamic vibration absorber in a CRT having a shadow mask fastened to an inside surface of a panel by main frames, including a base part to be fitted to a non-effective surface of the shadow mask, and a vibration absorbing part having one end connected to the base part and the other end designed to make no contact with the shadow mask and the main frame, thereby attenuating vibration of the shadow mask.

REFERENCES:
patent: 4506188 (1985-03-01), Puhak
patent: 4827179 (1989-05-01), Adler et al.
patent: 5382871 (1995-01-01), Funahashi et al.
patent: 5550335 (1996-08-01), Ermert et al.
patent: 6469429 (2002-10-01), Berton
patent: 0 984 482 (2000-03-01), None
patent: 1 087 418 (2000-03-01), None
patent: WO 02/09138 (2000-01-01), None
patent: WO 02/39477 (2000-05-01), None

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