In-mask feedback system

An in-mask feedback system, comprising:

• a facepiece disposed within an interior of a mask;
• a lens coupled to a face blank, the lens covering the facepiece;
• a feedback system disposed between the lens and the facepiece, the feedback system including:
• a display apparatus coupled to the facepiece, the display apparatus including a first data communication system, the display apparatus comprising:
• a chassis coupled to a chassis cover, the chassis including an arcuate flange partially encircling a retaining flange of the facepiece;
• and
• an eye piece pivotably coupled to the chassis, the eye piece housing an optic and a display;
• and
• a power source coupled to the display apparatus, the power source electrically connected to the display apparatus for supplying power to the display apparatus;
• a feedback device external to the lens and the face blank, the feedback device including a camera and a second data communication system operable to wirelessly communicate data to the display apparatus.

A mask, comprising:

• a facepiece configured to encompass a nose and a mouth of a wearer;
• a face blank extending around the facepiece;
• a lens coupled to the face blank, the lens extending over the facepiece;
• an in-mask feedback system disposed between the lens and the facepiece, the in-mask feedback system including:
• a display apparatus coupled to the facepiece, the display apparatus including a first data communication system;
• and
• a power source coupled to the display apparatus, the power source being electrically connected to the display apparatus for supplying power to the display apparatus, and the power source being disposed between a distal end of the lens and the facepiece;
• and
• a feedback device coupled to the face blank, external to the lens, the feedback device including a camera and a second communication system operable to wirelessly communicate data with the display apparatus.