Difference between revisions of "Rotating Optic"

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{{languages|Rotating Optic}}
{{languages|Rotating Optic}}
[[Category:2.2 Optical Apparatus]
[[Category:2.2 Optical Apparatus]]
[[Category:Alphabetical Index]]
[[Category:Alphabetical Index]]
[[Category:IALA Dictionary 1970-89 Edition]]
[[Category:IALA Dictionary 1970-89 Edition]]

Revision as of 00:05, 25 February 2009

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)