OPTICAL SENSING, NON-TETHERED LOCATION MONITORING SYSTEMS AND METHODS OF USE
Provided is a system for optical sensing. The system may include a linear motor, which may include a first member and a second member. The second member may be movable relative to the first member. At least one optical sensor may be disposed with the first member. A target may be disposed with the s...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | Provided is a system for optical sensing. The system may include a linear motor, which may include a first member and a second member. The second member may be movable relative to the first member. At least one optical sensor may be disposed with the first member. A target may be disposed with the second member. The target may include at least one pattern of alternating first areas and second areas. The first areas may include a first color. The second areas may include a second color different than the first areas. The target may be positioned to overlap with an optical path of the at least one optical sensor as the second member moves relative to the first member. A method for optical sensing and a method for making a system for optical sensing are also disclosed. |
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