Difference between revisions of "Sector (of a sector light)"
Jump to navigation
Jump to search
| Line 4: | Line 4: | ||
The space bounded by two vertical planes passing through the luminous source of the sector light and within which a light of a given character is visible. (Fig.45) | The space bounded by two vertical planes passing through the luminous source of the sector light and within which a light of a given character is visible. (Fig.45) | ||
[[Image: | [[Image:Angle Of Uncertainty 2023.png|400px|border]] | ||
{{IALAFooter}} | {{IALAFooter}} | ||
Latest revision as of 16:35, 7 February 2024
2-5-220
The space bounded by two vertical planes passing through the luminous source of the sector light and within which a light of a given character is visible. (Fig.45)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
