ATE111595T1 - Empfangskopf für einen strahlungsempfänger mit bestimmtem sichtfeld. - Google Patents

Empfangskopf für einen strahlungsempfänger mit bestimmtem sichtfeld.

Info

Publication number
ATE111595T1
ATE111595T1 AT90312275T AT90312275T ATE111595T1 AT E111595 T1 ATE111595 T1 AT E111595T1 AT 90312275 T AT90312275 T AT 90312275T AT 90312275 T AT90312275 T AT 90312275T AT E111595 T1 ATE111595 T1 AT E111595T1
Authority
AT
Austria
Prior art keywords
view
receiver
photodiode
radiation
diffusing layer
Prior art date
Application number
AT90312275T
Other languages
English (en)
Inventor
John Campbell Parker
Original Assignee
Gec Marconi Avionics Holdings
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 Gec Marconi Avionics Holdings filed Critical Gec Marconi Avionics Holdings
Application granted granted Critical
Publication of ATE111595T1 publication Critical patent/ATE111595T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0422—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using light concentrators, collectors or condensers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0425—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0474—Diffusers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/06—Restricting the angle of incident light
    • G01J2001/061—Baffles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Radiation (AREA)
  • Light Receiving Elements (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT90312275T 1989-11-14 1990-11-09 Empfangskopf für einen strahlungsempfänger mit bestimmtem sichtfeld. ATE111595T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8925736A GB2238113B (en) 1989-11-14 1989-11-14 A radiation detector having a defined field of view

Publications (1)

Publication Number Publication Date
ATE111595T1 true ATE111595T1 (de) 1994-09-15

Family

ID=10666297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90312275T ATE111595T1 (de) 1989-11-14 1990-11-09 Empfangskopf für einen strahlungsempfänger mit bestimmtem sichtfeld.

Country Status (7)

Country Link
US (1) US5113069A (de)
EP (1) EP0428345B1 (de)
AT (1) ATE111595T1 (de)
BR (1) BR9005779A (de)
DE (1) DE69012513T2 (de)
ES (1) ES2058819T3 (de)
GB (1) GB2238113B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416318A (en) * 1991-10-03 1995-05-16 Hegyi; Dennis J. Combined headlamp and climate control sensor having a light diffuser and a light modulator
US5288992A (en) * 1992-12-15 1994-02-22 Gte Laboratories Incorporated Wide angle, narrow band optical filter
GB2347998A (en) * 1999-03-16 2000-09-20 Litron Optical Limited Method and apparatus for measuring the intensity of a beam of light
US6895557B1 (en) * 1999-07-21 2005-05-17 Ipix Corporation Web-based media submission tool
US7414724B2 (en) * 2006-11-17 2008-08-19 Eppendorf Ag Light diffuser used in a testing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448276A (en) * 1965-02-09 1969-06-03 Wolfgang Witte Condenser-type optical system with conical light piping member for radiation detector
US3413468A (en) * 1966-02-14 1968-11-26 Barnes Eng Co Means for improving the optical gain of an infrared detector
US4041321A (en) * 1974-11-04 1977-08-09 Robert Housu Linard Measuring apparatus
CH596621A5 (de) * 1976-06-30 1978-03-15 Cerberus Ag
JPS58725A (ja) * 1981-06-25 1983-01-05 Mitsubishi Electric Corp 光検出装置
JPS61139727A (ja) * 1984-12-12 1986-06-27 Babcock Hitachi Kk 採光ヘツド
DE3642275A1 (de) * 1986-12-11 1988-06-23 Kernforschungsanlage Juelich Einlasssystem fuer photodetektoren mit 180(grad) bildwinkel und damit versehene detektoren
DE3818815A1 (de) * 1988-06-03 1989-12-14 Zeiss Carl Fa Remissionsmessgeraet
US4868383A (en) * 1988-09-08 1989-09-19 Eastman Kodak Company Linear integrating cavity light source used for generating an intense beam of light

Also Published As

Publication number Publication date
EP0428345B1 (de) 1994-09-14
GB8925736D0 (en) 1990-05-30
GB2238113A (en) 1991-05-22
BR9005779A (pt) 1991-09-24
ES2058819T3 (es) 1994-11-01
DE69012513T2 (de) 1995-01-12
EP0428345A3 (en) 1992-03-18
DE69012513D1 (de) 1994-10-20
EP0428345A2 (de) 1991-05-22
US5113069A (en) 1992-05-12
GB2238113B (en) 1993-07-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties