Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1980-02-04
1982-02-23
La Roche, Eugene R.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313488, 313220, 313274, 313318, H01J 6136
Patent
active
043170668
ABSTRACT:
A tubular arc low pressure discharge lamp is disclosed which has its end electrodes connected through the lamp envelope then to the tube pins. This permits the electrodes to be physically located closer to the lamp ends and decrease end illumination falloff.
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patent: 3767956 (1973-10-01), Bauer
patent: 3904916 (1975-09-01), Emidy et al.
patent: 4155758 (1979-05-01), Evans et al.
Hammond Thomas J.
Northrup Karl A.
La Roche Eugene R.
Xerox Corporation
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