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OCULAR VISION OPTICAL SYSTEM WITH OPTICAL WAVEGUIDE BEING POSITIONABLE IN TWO POSITIONS
OCULAR VISION OPTICAL SYSTEM WITH OPTICAL WAVEGUIDE BEING POSITIONABLE IN TWO POSITIONS
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机译:具有光学波导的眼视光学系统可定位在两个位置
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摘要
An ocular vision system with a display module, which includes a transparent optical guide, is adapted for propagating, by total internal reflections, a light beam transporting an image as far as an extraction section of the optical guide. The system may include: means for positioning the optical guide in a first position in which the extraction zone is placed along a first axis corresponding to a nominal axis of sight of the user's eye; means for positioning the optical guide in a second position in which the extraction zone is placed along a second axis offset with respect to the nominal axis of sight of the user's eye; and means for rotating the optical guide about an axis intended to pass substantially through the center of rotation of the user's eye, enabling the optical guide to pass from the first position to the second position and vice versa.
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