Fluorescent lamp with rotating magnetic field arc spreading devi

Details Fluorescent lamp with rotating magnetic field arc spreading devi Fluorescent lamp with rotating magnetic field arc spreading devi

1980-02-14

1982-07-27

Chatmon, Jr., Saxfield

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Discharge device load

313161, 315 62, 315 70, H01J 744, H01J 1734, H01J 1978, H01K 162

Patent

active

043419798

ABSTRACT:
An arc discharge device such as a fluorescent lamp comprising an outer envelope having an inner phosphor coating. A rotating field magnetic arc spreading device is disposed in close proximity to the envelope at each end of the lamp envelope. The envelope has a circular cross section.

REFERENCES:
patent: 2030401 (1936-02-01), Ruff
patent: 2087753 (1937-07-01), Davies
patent: 2298581 (1942-10-01), Abadie
patent: 2411510 (1946-11-01), Abadie
patent: 2518248 (1950-08-01), Ohlund
patent: 3225241 (1965-12-01), Spencer et al.
patent: 4069416 (1978-01-01), Suga
patent: 4119889 (1978-10-01), Hollister
patent: 4187446 (1980-02-01), Gross et al.

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