Difference between revisions of "Rotating Optic"
Jump to navigation
Jump to search
m (1 revision) |
|||
| Line 13: | Line 13: | ||
[[Category:Alphabetical Index]] | [[Category:Alphabetical Index]] | ||
[[Category:IALA Dictionary 1970-89 Edition]] | [[Category:IALA Dictionary 1970-89 Edition]] | ||
[[Category:IALA Dictionary 2023 Revision]] | |||
Latest revision as of 12:45, 4 February 2024
2-2-185
Alternative term: Revolving Optic
An assembly of one or more optical panels revolving about a vertical axis, and intended to produce a flashing light by Method a. of Note 1: to 2-2-180.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
