03070587-n 'optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens';
 
Chinese (simplified) 准直仪 , 准直器 , 瞄准仪 , 平行光管
英語 collimator
日本語 視準器
Definitions
日本語
先端に凸面の彩度のないレンズを有するチューブとレンズの焦点に細長い孔を持つ孔で作られる光学的装置
明るい光線が平行のビームとしてスリットから出ていく
英語
optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens
light rays leave the slit as a parallel beam
Relations
Hypernym: optical_device
Holonym–Part: spectroscope
Semantic Field: artifactn
External Links

SUMO: ⊂ Device

TempoWN: (Past: 0.000; Present: 0.000; Future: 0.000)

SentiWN: (+0.00 -0.00) MLSentiCon: (+0.12 -0.00)


Langs:

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Maintainer: Francis Bond <bond@ieee.org>