Metal halide discharge lamp having a thermally insulative end coating

The ends of an unjacketed metal halide arc discharge lamp are covered with a thermally insulative coating in order to reduce the rate of cooling thereof after lamp shut-off.

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Bibliographic Details
Main Author MUZEROLL; MARTIN E
Format Patent
LanguageEnglish
Published 04.11.1975
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Summary:The ends of an unjacketed metal halide arc discharge lamp are covered with a thermally insulative coating in order to reduce the rate of cooling thereof after lamp shut-off.
Bibliography:Application Number: US19740453695