GE SHOWBIZ Brochure page 55

Lamp comparison and construction
A typical high wattage studio lamp
Exhaust tip off
Quartz bridge
Quartz envelope
Filament
Gas filling
Support
Seal tube
Pinch seal
Flexible lead
Ceramic base
Contact pin
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A typical 4 pin twin filament studio lamp
Exhaust tip off
Quartz bridge
Quartz envelope
Filament hook
Filament
Gas filling
Mount support
Ceramic base
Contact pin
A typical low wattage theatre class
tungsten halogen lamp
Exhaust tip off
Quartz bridge
Filament hook
Filament
Gas filling
Quartz envelope
Pinch seal
Seal foil
Cement
Ceramic insert
Outlead
Fuse
P28 shell
End section of a typical quartz linear
tungsten halogen lamp
Tungsten support
Tapered coiled tail plug
Quartz envelope Gas filling
Molybdenum seal
Outlead
Fuse wire
Fuse wire weld
Inner ceramic
Fuse wire weld
Silver plated contact
Outer ceramic
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