5 ผลลัพธ์ สำหรับ *fresnel*
หรือค้นหา: fresnel, -fresnel-

ศัพท์บัญญัติราชบัณฑิตยสถาน
Fresnel lensเลนส์เฟรสเนล [พลังงาน ๒๖ ม.ค. ๒๕๔๕]

WordNet (3.0)
fresnel(n) French physicist who invented polarized light and invented the Fresnel lens (1788-1827), Syn. Augustin Jean Fresnel
fresnel lens(n) lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length

Collaborative International Dictionary (GCIDE)
Fres'nel' lan'tern

{ } [ From Fresnel the inventor, a French physicist. ] A lantern having a lamp surrounded by a hollow cylindrical Fresnel lens. [ 1913 Webster ]

Variants: Fresnel lamp
Fresnel lens

[ See Fresnel lamp. ] (Optics) See under Lens. [ 1913 Webster ]


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