DE69714547D1 - Kompakter feuchtigkeitssensor mit kollimationslinse und prismatischem kuppler - Google Patents

Kompakter feuchtigkeitssensor mit kollimationslinse und prismatischem kuppler

Info

Publication number
DE69714547D1
DE69714547D1 DE69714547T DE69714547T DE69714547D1 DE 69714547 D1 DE69714547 D1 DE 69714547D1 DE 69714547 T DE69714547 T DE 69714547T DE 69714547 T DE69714547 T DE 69714547T DE 69714547 D1 DE69714547 D1 DE 69714547D1
Authority
DE
Germany
Prior art keywords
windshield
circuit board
coupler
detectors
emitters
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69714547T
Other languages
English (en)
Other versions
DE69714547T2 (de
Inventor
S Teder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of DE69714547D1 publication Critical patent/DE69714547D1/de
Application granted granted Critical
Publication of DE69714547T2 publication Critical patent/DE69714547T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE69714547T 1996-05-24 1997-05-20 Kompakter feuchtigkeitssensor mit kollimationslinse und prismatischem kuppler Expired - Lifetime DE69714547T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/653,546 US5661303A (en) 1996-05-24 1996-05-24 Compact moisture sensor with collimator lenses and prismatic coupler
PCT/US1997/008929 WO1997044648A1 (en) 1996-05-24 1997-05-20 Compact moisture sensor with collimator lenses and prismatic coupler

Publications (2)

Publication Number Publication Date
DE69714547D1 true DE69714547D1 (de) 2002-09-12
DE69714547T2 DE69714547T2 (de) 2003-03-20

Family

ID=24621323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714547T Expired - Lifetime DE69714547T2 (de) 1996-05-24 1997-05-20 Kompakter feuchtigkeitssensor mit kollimationslinse und prismatischem kuppler

Country Status (13)

Country Link
US (1) US5661303A (de)
EP (1) EP0840888B1 (de)
JP (1) JP3886155B2 (de)
KR (1) KR100469605B1 (de)
AT (1) ATE221994T1 (de)
AU (1) AU712675B2 (de)
BR (1) BR9702274B1 (de)
DE (1) DE69714547T2 (de)
ES (1) ES2181001T3 (de)
MX (1) MX9800644A (de)
TW (1) TW338755B (de)
WO (1) WO1997044648A1 (de)
ZA (1) ZA974464B (de)

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TW338755B (en) 1998-08-21
KR19990035879A (ko) 1999-05-25
WO1997044648A1 (en) 1997-11-27
JP3886155B2 (ja) 2007-02-28
BR9702274B1 (pt) 2008-11-18
MX9800644A (es) 1998-04-30
KR100469605B1 (ko) 2005-05-27
DE69714547T2 (de) 2003-03-20
EP0840888B1 (de) 2002-08-07
ATE221994T1 (de) 2002-08-15
JPH11509932A (ja) 1999-08-31
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BR9702274A (pt) 1999-07-20
US5661303A (en) 1997-08-26

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