Difference between revisions of "Bunch Filament (G.B.)"
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A filament (usually of multi-vee formation) in the form of a segment of a hollow truncated cone or hollow cylinder, generated around the axis of the lamp and embracing an arc of a circle greater than 180 degrees but not fully closed. | A filament (usually of multi-vee formation) in the form of a segment of a hollow truncated cone or hollow cylinder, generated around the axis of the lamp and embracing an arc of a circle greater than 180 degrees but not fully closed. | ||
[[Image:Ch2_Fig31.jpg|400px | [[Image:Ch2_Fig31.jpg|400px]] | ||
Revision as of 12:00, 25 February 2009
2-3-220
A filament (usually of multi-vee formation) in the form of a segment of a hollow truncated cone or hollow cylinder, generated around the axis of the lamp and embracing an arc of a circle greater than 180 degrees but not fully closed.
Note: For the French and German terms applicable, see 2-3-210 and 2-3-215.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
