Fluorescent tube

A fluorescent tube 1 has a pair of end caps 3 and a glass tube therebetween. The tube is provided with a protective fluoropolymer coating 2, the thickness of the coating being greater in an end region 4 over and adjacent to each end cap than over the remainder of the tube. The coating prevents escap...

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1. Verfasser: DAVID N JOYCE
Format: Patent
Sprache:eng
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Zusammenfassung:A fluorescent tube 1 has a pair of end caps 3 and a glass tube therebetween. The tube is provided with a protective fluoropolymer coating 2, the thickness of the coating being greater in an end region 4 over and adjacent to each end cap than over the remainder of the tube. The coating prevents escape of glass in the event of breakage.