Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1998-03-24
2000-11-21
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313234, 313491, 313594, 313607, 313631, 313632, H01J 162, H01J 6304, H01J 1100, H01J 6500, H01J 6106
Patent
active
06150758&
ABSTRACT:
A noble gas discharge lamp of the present invention comprises an outer enclosure comprising a light emitting layer comprising at least one fluorescent substance, the light emitting layer formed therein and a pair of outer electrodes having tape shapes comprise a metal, which are adhered to the entire length of the outside of the outer enclosure so as to separate one outer electrode and the other outer electrode at a certain distance, and to form a first opening portion and a second opening portion; wherein the coated amount of fluorescent substance is in a range of 5 to 30 mg/cm.sup.2.
REFERENCES:
patent: 4871941 (1989-10-01), Dobashi et al.
patent: 5117160 (1992-05-01), Konda et al.
patent: 5886468 (1999-03-01), Terada et al.
patent: 5903095 (1999-05-01), Yoshida et al.
Patent Abstracts of Japan Publication No. 55003116, publication date Oct. 1, 1980, Applicant, Matsushita Electric Works Ltd., Inventor, Hashimoto Noboru, Title "Fluorescent Lamp".
Haynes Mack
NEC Corporation
Patel Nimeshkumar D.
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