KR890016373A - 알콜함유율 검출장치 - Google Patents

알콜함유율 검출장치 Download PDF

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Publication number
KR890016373A
KR890016373A KR1019890003972A KR890003972A KR890016373A KR 890016373 A KR890016373 A KR 890016373A KR 1019890003972 A KR1019890003972 A KR 1019890003972A KR 890003972 A KR890003972 A KR 890003972A KR 890016373 A KR890016373 A KR 890016373A
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KR
South Korea
Prior art keywords
alcohol content
light
fuel
detecting
incident
Prior art date
Application number
KR1019890003972A
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English (en)
Other versions
KR910004217B1 (ko
Inventor
히로요시 스즈기
오가와겐지
히로고 마에가와
Original Assignee
시끼 모리야
미쓰비시전기 주식회사
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.)
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Priority claimed from JP63092164A external-priority patent/JPH01262442A/ja
Priority claimed from JP63093938A external-priority patent/JPH01263536A/ja
Application filed by 시끼 모리야, 미쓰비시전기 주식회사 filed Critical 시끼 모리야
Publication of KR890016373A publication Critical patent/KR890016373A/ko
Application granted granted Critical
Publication of KR910004217B1 publication Critical patent/KR910004217B1/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

내용 없음

Description

알콜함유율 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 이 발명의 한실시예에 의한 알콜함유율 검출장치의 구성도, 제 2 도는 PSD의 광위치 검출원리의 설명도, 제 3 도는 가솔린 연료중의 메타놀함유율에 대한 출력전압 변화도.

Claims (2)

  1. 연료의 굴절율을 검출하여 연료중의 알콜함유율을 검출하는 알콜함유율 검출장치에 있어서, 투광체의 중간에 연료와의 굴절면을 형성하고, 이 투광체의 일단에 발광소자를 설치하여 이 발광소자에서 방사광을 굴절면에 입사시키며, 투광체의 타단에 1차원 광위치 검출소자를 설치하여서 굴절면에서의 굴절광을 1차원광위치 검출소자에 입사시키도록 한것을 특징으로 하는 알콜함유율 검출장치.
  2. 연료의 굴절율을 검출하여 연료중의 알콜함유율을 검출하는 장치에 있어서, 투광체의 일단에 발광소자와 1차원 광위치 검출소자를 설치하고, 타단에 연료와의 굴절면과 반사면을 설치하며, 상기 발광소자에서 굴절면에 입사시킨 굴절광을 반사면에 반사시킨후 다시 굴절면에 입사시켜서 이굴절광을 1차원 위치 검출소자에 입사하도록 한 것을 특징으로 하는 알콜함유율 검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003972A 1988-04-03 1989-03-29 알콜함유율 검출장치 KR910004217B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP88-93938 1988-04-03
JP88-92164 1988-04-13
JP93938 1988-04-13
JP?63-92164 1988-04-13
JP63092164A JPH01262442A (ja) 1988-04-13 1988-04-13 アルコール含有率検知装置
JP63093938A JPH01263536A (ja) 1988-04-14 1988-04-14 アルコール含有率検知装置

Publications (2)

Publication Number Publication Date
KR890016373A true KR890016373A (ko) 1989-11-29
KR910004217B1 KR910004217B1 (ko) 1991-06-24

Family

ID=26433634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003972A KR910004217B1 (ko) 1988-04-03 1989-03-29 알콜함유율 검출장치

Country Status (4)

Country Link
US (2) US5015091A (ko)
EP (1) EP0337173B1 (ko)
KR (1) KR910004217B1 (ko)
DE (1) DE68907766T2 (ko)

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JPH05156983A (ja) * 1991-12-09 1993-06-22 Mitsubishi Electric Corp 内燃機関の電子制御装置
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DE102010041141B4 (de) * 2010-09-21 2015-02-05 Ab Elektronik Sachsen Gmbh Sensor zur Überwachung eines Mediums
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TWI603069B (zh) 2016-09-05 2017-10-21 浚洸光學科技股份有限公司 液體濃度的檢測裝置
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Also Published As

Publication number Publication date
US5074659A (en) 1991-12-24
DE68907766T2 (de) 1994-03-24
US5015091A (en) 1991-05-14
EP0337173A2 (en) 1989-10-18
KR910004217B1 (ko) 1991-06-24
EP0337173A3 (en) 1990-11-22
EP0337173B1 (en) 1993-07-28
DE68907766D1 (de) 1993-09-02

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