Shadow mask structure for cathode ray tube

Details Shadow mask structure for cathode ray tube Shadow mask structure for cathode ray tube

1997-10-31

1999-08-10

Patel, Ashok

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313405, 313404, 313407, H01J 2902

Patent

active

059363363

ABSTRACT:
A positional relation between a fluorescent film 11 and a shadow mask 2 is maintained in the optimal state with respect to the thermal expansion of a face panel 10 by providing hook springs 5 of stainless steel on minor side wall portions 3a of a rectangular frame 3 for fixedly supporting the shadow mask and a hook spring 6 of bimetal on a major side lower wall portion 3b of the frame 3.

REFERENCES:
patent: 4678963 (1987-07-01), Fonda
patent: 5680004 (1997-10-01), Ragland, Jr.
patent: 5717280 (1998-02-01), Lee
patent: 5780962 (1998-07-01), Fujii et al.

Affiliated with

Also associated with

Rating

Shadow mask structure for cathode ray tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shadow mask structure for cathode ray tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shadow mask structure for cathode ray tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1122840