Ultraviolet radiation starting source and lamp containing same

Details Ultraviolet radiation starting source and lamp containing same Ultraviolet radiation starting source and lamp containing same

1992-11-20

1994-06-21

Pascal, Robert J.

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Discharge device load

315344, 315 59, 313331, 313631, H01J 744

Patent

active

053230876

ABSTRACT:
An ultraviolet radiation starting source for an arc discharge lamp includes a sealed envelope with a press seal, a gaseous fill material within the envelope, a molybdenum ribbon which extends from the press seal into the interior region of the envelope and a wire inlead for carrying electrical energy to the ribbon. A method of manufacture is described in which fill material flows through a tube. A press seal is formed at one end of the tube, the interior of the tube is pumped to a desired pressure and another press seal is formed at the second end of the tube to create a sealed envelope.

REFERENCES:
patent: 3226597 (1963-09-01), Green
patent: 3900761 (1975-08-01), Freese et al.
patent: 4041352 (1977-08-01), McNeill et al.
patent: 4053814 (1977-10-01), Regan et al.
patent: 4097777 (1978-06-01), Bacharowski
patent: 4325004 (1982-04-01), Proud et al.
patent: 4355261 (1982-10-01), Cohen et al.
patent: 4721888 (1988-01-01), Proud
patent: 4818915 (1989-04-01), Zaslavsky et al.
patent: 4987344 (1991-01-01), Zaslavsky et al.
patent: 5258687 (1993-11-01), Duggan et al.

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