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US 2007/0181129 A1Published application
Breathing mask with display device
AssigneeSaab AB
InventorsFredrik Mattinson, Gote Svedenkrans
Life of this patent
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Abstract
A breathing mask with a display device can comprise means for providing gas and removing exhaled air from the mask, a visor which permits viewing of the external environment with an adjustment mechanism allowing adjustment of an optics unit with display arranged in the inside of the visor, means for fitting the mask on a wearer, an infrared camera, and an electronic unit with power supply.
Claims18
Breathing mask suitable for wearing when working in a smoke-filled environment, comprising:
- means for the provision of gas;
- means for the removal of exhaled air;
- a visor that allows a wearer of the breathing mask to view directly through the visor and having an inside which faces toward the wearer during use;
- means for fitting the breathing mask on the wearer;
- an infrared camera;
- an optics unit with a display;
- and
- an electronics unit with a power supply, wherein the optics unit with the display is arranged on the inside of the visor in such way that the optics unit is adjustable by means of an adjustment mechanism.
5 more elements
Dependencies are inferred from the claim text.