Dynamic vibration absorber in cathode ray tube
AssigneeLG. Philips Displays Korea Co., Ltd.
InventorHo Jun Lee
Life of this patent
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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.
Claims11
A dynamic vibration absorber in a cathode ray tube (CRT) having a shadow mask fastened to an inside surface of a panel by main frames, comprising:
- 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, wherein the base part and the vibration absorbing part are formed as one unit.
A dynamic vibration absorber in a cathode ray tube (CRT) having a shadow mask fastened to an inside surface of a panel by main frames, comprising:
- 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,
- wherein the vibration absorbing part includes:
- a connecting part connected to the base part, and
- a vibrating part extended from, and bent at an angle from the connecting part.
Dependencies are inferred from the claim text.