Large polytetrafluoroethylene integrating sphere fabrication method
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United States of America Patent
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Sep 29, 2020
Grant Date -
Jan 18, 2018
app pub date -
Jul 14, 2017
filing date -
Jul 18, 2016
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Abstract
An integrating sphere includes twelve pentagonal spherical shells and twenty hexagonal spherical shells. The hexagonal spherical shell includes a first circular spherical shell having a first diameter and six first auxiliary spherical shells formed by cutting the first circular spherical shell. The pentagonal spherical shell includes a first circular spherical shell having the first diameter and five second auxiliary spherical shell formed by cutting a second circular spherical shell having a second diameter.
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