Method of making arc discharge lamps

Details Method of making arc discharge lamps Method of making arc discharge lamps

1986-10-22

1987-10-06

Rowan, K.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 43, H01J 924

Patent

active

046980407

ABSTRACT:
A method of making a compact fluorescent lamp by providing a sealed, exhausted and prefilled light emitting capsule which is mounted within a jacket formed from a glass transparent to a given range of radiation. The jacket is then exhausted, filled and sealed with the same pressure and type buffer gas as is contained in the light emitting capsule. A laser then pierces the capsule allowing communication of gases in the outer jacket with those in the light emitting capsule. This permits a much faster exhaust sequence for the light emitting portion of the lamp and outer jacket.

REFERENCES:
patent: 4508514 (1985-04-01), English
patent: 4539510 (1985-09-01), Bouchard
patent: 4560357 (1985-12-01), Bouchard
patent: 4575344 (1986-03-01), Bouchard

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