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US 11,439,538 B2Granted
Protector for welder
AssigneeOtos Wing.Co., Ltd.
InventorMoon Young Huh
Life of this patent
Estimating the term…
Abstract
A protector for a welder includes a main body configured to cover a face and eyes of an operator; a darkening filter arranged in a front side of the main body and configured to protect the eyes of the operator; an image generator arranged in the main body and configured to generate image light; an optical path bender configured to change a proceeding path of the image light; and a combiner configured to generate a virtual image on an outer portion of the main body by projecting the image light, and arranged adjacent to the darkening filter.
Claims9
A protector for a welder, the protector comprising:
- a main body configured to cover a face and eyes of an operator;
- a darkening filter arranged in a front side of the main body and configured to protect the eyes of the operator;
- an image generator arranged in the main body and configured to generate image light;
- an optical path bender configured to change a proceeding path of the image light;
- and
- a combiner configured to generate a virtual image on an outer portion of the main body by projecting the image light, and arranged adjacent to the darkening filter;
- and
- a combiner mover configured to move the combiner, so that the combiner is located in the main body without overlapping with the darkening filter in a first mode and the combiner overlaps with at least a part of the darkening filter in a second mode.
5 more elements
Dependencies are inferred from the claim text.