中大機構典藏-NCU Institutional Repository-提供博碩士論文、考古題、期刊論文、研究計畫等下載:Item 987654321/59894
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 78937/78937 (100%)
Visitors : 39425344      Online Users : 399
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/59894


    Title: 掃描器之鏡頭設計
    Authors: 鄭惠玉;Cheng,Hui-Yu
    Contributors: 光電科學與工程學系
    Keywords: 掃描器;dispersion curve
    Date: 2013-03-23
    Issue Date: 2013-06-19 15:22:22 (UTC+8)
    Publisher: 國立中央大學
    Abstract: 本?文利用幾何光學的理?基礎,並透過光學設計軟體 CODE V 模擬設計一掃描器鏡頭並進一步深入探討與研究分析成像品質與鏡頭製造、組裝之公差分析。首先,選擇 Japan Patent 61_9607 860325作為起始值,再進?初階計算、成像品質標準訂定、優化分析、鏡片製造要求的確認、公差分析,最後設計出一個可掃描 A4 紙張尺寸、物像距為 300mm、各項成像品質(MTF、光學畸變、視訊畸變、像散要求、Lateral Color、Relative Illumination)達到所訂定標準的鏡頭。Base on Geometrical Optics Theory, this research is to design a scanner lens with optical simulating software, CODE V and further explored with research and analysis of imaging quality and tolerance analysis of lens for manufacturing and assembling. First, I select the Japan Patent 61_9607 860325 as my initial database, and then conduct lens elementary calculation, set up the imaging quality standards, optimize the imaging quality, confirm the manufacturing requirements of lens and conduct tolerance analysis. Finally, this thesis is the lens design of scanner to scan A4 size document, the total track distance 300 mm and the imaging quality such as MTF, Optical Distortion, TV Distortion, Astigmatism, Lateral Color and Relative Illumination were qualified to the target of imaging quality.
    Appears in Collections:[Graduate Institute of Optics and Photonics] Electronic Thesis & Dissertation

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML698View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 隱私權政策聲明