Apparatus for use in producing cathode ray tube

Details Apparatus for use in producing cathode ray tube Apparatus for use in producing cathode ray tube

1996-03-07

1997-12-30

Czaja, Donald E.

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118301, 118406, 427162, 427165, B05C 100, B05C 500, B05C 300, B05B 1504

Patent

active

057025266

ABSTRACT:
In a method of coating a curved panel in a cathode ray tube, by placing on the inner surface of a panel having a curved surface a screen frame of a boat-shaped configuration across the bottom of which a screen printing screen is stretched; and by moving a squeegee pushed against the surface of the screen so that ink coated on the surface of the screen passes through the screen and prints on the inner surface of the panel, a fluorescent screen having a good and even film is fabricated on the inner surface of the cathode ray tube panel having a curved face, by a screen printing. In the method, electro-conductive terminals for electro-deposition are not required, steps are reduced, production costs are reduced, and production quality is stabilized.

REFERENCES:
patent: 2827390 (1958-03-01), Garrigus
patent: 4075968 (1978-02-01), Caddock
patent: 4209551 (1980-06-01), Masaki et al.
patent: 4531475 (1985-07-01), Thill
patent: 5174201 (1992-12-01), Andris et al.
patent: 5277840 (1994-01-01), Osaka et al.

Affiliated with

Also associated with

Rating

Apparatus for use in producing 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 Apparatus for use in producing cathode ray tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for use in producing cathode ray tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-198562