Patent attributes
A fiber optic adapter is configured to mate with a fiber optic connector. The fiber optic connector has a connector body and a fiber containing ferrule protruding a distance from a forward end of the connector body. The fiber optical adapter includes a housing forming a passageway, a coupling sleeve forming a passageway, and a shutter mounted to the coupling sleeve. The coupling sleeve is configured to accept the connector therein during an insertion of the connector in a longitudinal direction into the passageway. The shutter includes abase portion connected to the coupling sleeve and a light blocking portion extending from the base and extending into the passageway in a first position, the light blocking portion having at least a section being curved from a first end thereof to a second end thereof along a length of the section.
