KR900017359A - 광도 파로 및 그것을 사용한 이미지센서 - Google Patents

광도 파로 및 그것을 사용한 이미지센서 Download PDF

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Publication number
KR900017359A
KR900017359A KR1019900005766A KR900005766A KR900017359A KR 900017359 A KR900017359 A KR 900017359A KR 1019900005766 A KR1019900005766 A KR 1019900005766A KR 900005766 A KR900005766 A KR 900005766A KR 900017359 A KR900017359 A KR 900017359A
Authority
KR
South Korea
Prior art keywords
core
refractive index
image sensor
clad
light waveguide
Prior art date
Application number
KR1019900005766A
Other languages
English (en)
Other versions
KR940000026B1 (ko
Inventor
테쯔오 후쿠시마
켕이찌로 스에쯔구
무네카즈 니시하라
쥰지 이께다
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR900017359A publication Critical patent/KR900017359A/ko
Application granted granted Critical
Publication of KR940000026B1 publication Critical patent/KR940000026B1/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/892—Optical or photographic arrangements structurally combined or co-operating with the vessel using fibre optics

Abstract

내용 없음.

Description

광도파로 및 그것을 사용한 이미지 센서
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 있어서의 광도파로의 사시도.
제2도는 동 실시예에 있어서의 광도파로를 응용한 이미지센서의 단면도.
제3도는 본 발명의 제2실시예에 있어서의 광도파로의 사시도.

Claims (3)

  1. 굴절률이 큰 투명재료로 형성된 복수의 막대형상의 코어가 1렬로 정렬되고, 코어의 바깥둘레에는 굴절율이 작고, 광을 흡수 혹은 산란시킬 수 있는 재료로 이루어진 클래드가 형성되고, 광입사쪽 끝부분에 있어서 코어의 측면의 일부가 노출되어 있는 것을 특징으로 하는 광도파로.
  2. 굴절율이 큰 투명재료로 형성된 복수의 막대형상의 코어가 1렬로 정렬되고, 코어바깥둘레에는 굴절율이작고, 광을 흡수 혹은 산란 시킬수 있는 재료로 이루어진 클래드가 형성되고, 광입사쪽의 끝 부분에 있어서 클래드의 일부가 투명한 것을 특징으로 하는 광도 파로.
  3. 제1항 또는 제2항에 있어서, 코어측면의 노출로 부터 코어끝면 바로 아래의 원고를 조사하도록 LED 어레이를 설치하는 동시에, 원고에 조사된 반사광을 받는 광전 변환센서를 코어의 반광입사쪽 끝부분에 설치하여 이루어진 광도 파로르 사용해서된 이미지 센서.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900005766A 1989-04-24 1990-04-24 광도파로 KR940000026B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1103890A JPH02282206A (ja) 1989-04-24 1989-04-24 光導波路
JP1-103890 1989-04-24

Publications (2)

Publication Number Publication Date
KR900017359A true KR900017359A (ko) 1990-11-16
KR940000026B1 KR940000026B1 (ko) 1994-01-05

Family

ID=14366023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005766A KR940000026B1 (ko) 1989-04-24 1990-04-24 광도파로

Country Status (3)

Country Link
US (1) US5052776A (ko)
JP (1) JPH02282206A (ko)
KR (1) KR940000026B1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281803A (en) * 1990-11-26 1994-01-25 Canon Kabushiki Kaisha Image sensor and information processing apparatus
JP2662105B2 (ja) * 1991-04-08 1997-10-08 キヤノン株式会社 密着型センサおよびイメージスキャナならびにファクシミリ
US5319731A (en) * 1992-10-02 1994-06-07 Eastman Kodak Company Fiber-optic array of limited acceptance angle
KR0137190B1 (ko) * 1992-12-03 1998-04-28 모리시타 요이찌 완전밀착형이미지센서 및 완전밀착형이미지센서유닛
US5604830A (en) * 1994-12-22 1997-02-18 Hoechst Celanese Corp. Multiple fiber connector for injection molded multiple fiberoptic coupler unit and cladding for same
WO1996041331A1 (en) * 1995-06-07 1996-12-19 Gregory Barrington, Ltd. Free-vision three-dimensional image with enhanced viewing
DE19544501A1 (de) * 1995-11-29 1997-06-05 Boehringer Mannheim Gmbh Vorrichtung für Lichtreflexionsmessungen
US8704803B2 (en) * 2004-08-27 2014-04-22 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic appliance using the display device
JP5789527B2 (ja) * 2012-01-18 2015-10-07 株式会社アマダホールディングス レーザ加工装置及びレーザ発振制御方法
JP6712718B2 (ja) * 2016-03-17 2020-06-24 日東電工株式会社 光導波路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703660A (en) * 1971-08-19 1972-11-21 Corning Glass Works Photochromic fiber optic image storage device
US3797910A (en) * 1971-09-14 1974-03-19 Corning Glass Works Fiber optic device having some fibers clad with absorbing glasses
JPS5933009U (ja) * 1982-08-24 1984-02-29 旭硝子株式会社 光学フアイバ−アレイプレ−ト
JPH025104A (ja) * 1988-06-23 1990-01-10 Fanuc Ltd 演算処理装置

Also Published As

Publication number Publication date
JPH02282206A (ja) 1990-11-19
KR940000026B1 (ko) 1994-01-05
US5052776A (en) 1991-10-01

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