Method of producing a lamp having a coated layer and the lamp pr

Details Method of producing a lamp having a coated layer and the lamp pr Method of producing a lamp having a coated layer and the lamp pr

1990-11-29

1992-02-25

Rowan, Kurt

Electric lamp or space discharge component or device manufacturi

Process

Combined, e.g., with shaping of lamp or device envelope

445 26, 445 58, H01J 926, H01J 938

Patent

active

050909312

ABSTRACT:
A method of producing a lamp having a coated layer and of a type in which linear tubes in parallel are interconnected, comprises the steps of forming a connected glass tube by making an airtight connection via connecting portions between side walls of a plural number of glass tubes having openings at both ends and main portions that are linear and arranged parallel to each other; of forming a coated layer on the inner wall surface of the connected tube including the connecting portions by introducing a coated substance from opening end portions of the connected glass tube; and of forming an airtight path as a discharge path in the connected tube including the main and connecting portions by sealing the opening end portions on a side of the connecting portions of the connected tube after the formation of the coated layer.

REFERENCES:
patent: 3514276 (1970-05-01), Fujio et al.
patent: 4545774 (1985-10-01), Van Gils et al.

Affiliated with

Also associated with

Rating

Method of producing a lamp having a coated layer and the lamp pr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing a lamp having a coated layer and the lamp pr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing a lamp having a coated layer and the lamp pr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1889959