FR2336691A1 - Dispositif optique de diffusion - Google Patents

Dispositif optique de diffusion

Info

Publication number
FR2336691A1
FR2336691A1 FR7635411A FR7635411A FR2336691A1 FR 2336691 A1 FR2336691 A1 FR 2336691A1 FR 7635411 A FR7635411 A FR 7635411A FR 7635411 A FR7635411 A FR 7635411A FR 2336691 A1 FR2336691 A1 FR 2336691A1
Authority
FR
France
Prior art keywords
distribution device
optical distribution
optical
distribution
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.)
Withdrawn
Application number
FR7635411A
Other languages
English (en)
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.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
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 Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of FR2336691A1 publication Critical patent/FR2336691A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G01J1/0474—Diffusers
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G01J2001/0481—Preset integrating sphere or cavity
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
FR7635411A 1975-12-23 1976-11-24 Dispositif optique de diffusion Withdrawn FR2336691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64370475A 1975-12-23 1975-12-23

Publications (1)

Publication Number Publication Date
FR2336691A1 true FR2336691A1 (fr) 1977-07-22

Family

ID=24581937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635411A Withdrawn FR2336691A1 (fr) 1975-12-23 1976-11-24 Dispositif optique de diffusion

Country Status (10)

Country Link
JP (1) JPS5280884A (fr)
CA (1) CA1050795A (fr)
DE (1) DE2652028A1 (fr)
FR (1) FR2336691A1 (fr)
GB (1) GB1554891A (fr)
IL (1) IL50870A0 (fr)
IT (1) IT1124787B (fr)
NL (1) NL7614354A (fr)
NO (1) NO764347L (fr)
SE (1) SE7614466L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003828A1 (fr) * 1978-02-21 1979-09-05 Optical Coating Laboratory, Inc. Appareil pour essais photométriques
FR2492544A1 (fr) * 1980-10-18 1982-04-23 Leitz Ernst Gmbh Dispositif pour la determination photoelectrique de la position d'au moins un plan de nettete d'une image

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030283C2 (de) * 1980-08-09 1986-01-16 LMT Lichtmeßtechnik GmbH Berlin & Co Gerätebau KG, 1000 Berlin Vorrichtung zur Messung der zylindrischen Beleuchtungsstärke
EP0109686B1 (fr) * 1982-11-22 1989-10-11 Hitachi Maxell Ltd. Capteur de couleur

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727154A (en) * 1952-02-26 1955-12-13 William W Goldsworthy Radiation detector
US2981826A (en) * 1959-10-27 1961-04-25 Mattern John Light equalizing device
GB1078976A (en) * 1964-04-25 1967-08-09 Distillers Co Yeast Ltd Radiation analyser
FR1537745A (fr) * 1967-06-13 1968-08-30 Centre Nat Rech Scient Photomètre à guide de lumière
FR1576599A (fr) * 1968-06-12 1969-08-01
US3516746A (en) * 1965-01-28 1970-06-23 Shimadzu Corp Cross slide spectrophotometer with a diffusing element between sample cell and photoelectric tube
US3622796A (en) * 1969-11-13 1971-11-23 Te Co The Selective collector for the wide-angle portion of a radiation beam
US3728548A (en) * 1971-04-01 1973-04-17 Sick Optik Elektronik Erwin Device for measuring the intensity of a scanning light beam by means of a light conducting rod
US3828190A (en) * 1969-01-17 1974-08-06 Measurex Corp Detector assembly
US3845297A (en) * 1972-01-28 1974-10-29 Hitachi Electronics Light receiver
US3887262A (en) * 1974-04-05 1975-06-03 Environmental Res & Tech Light equalizer and method of making same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727154A (en) * 1952-02-26 1955-12-13 William W Goldsworthy Radiation detector
US2981826A (en) * 1959-10-27 1961-04-25 Mattern John Light equalizing device
GB1078976A (en) * 1964-04-25 1967-08-09 Distillers Co Yeast Ltd Radiation analyser
US3516746A (en) * 1965-01-28 1970-06-23 Shimadzu Corp Cross slide spectrophotometer with a diffusing element between sample cell and photoelectric tube
FR1537745A (fr) * 1967-06-13 1968-08-30 Centre Nat Rech Scient Photomètre à guide de lumière
FR1576599A (fr) * 1968-06-12 1969-08-01
US3828190A (en) * 1969-01-17 1974-08-06 Measurex Corp Detector assembly
US3622796A (en) * 1969-11-13 1971-11-23 Te Co The Selective collector for the wide-angle portion of a radiation beam
US3728548A (en) * 1971-04-01 1973-04-17 Sick Optik Elektronik Erwin Device for measuring the intensity of a scanning light beam by means of a light conducting rod
US3845297A (en) * 1972-01-28 1974-10-29 Hitachi Electronics Light receiver
US3887262A (en) * 1974-04-05 1975-06-03 Environmental Res & Tech Light equalizer and method of making same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV266B/70 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003828A1 (fr) * 1978-02-21 1979-09-05 Optical Coating Laboratory, Inc. Appareil pour essais photométriques
FR2492544A1 (fr) * 1980-10-18 1982-04-23 Leitz Ernst Gmbh Dispositif pour la determination photoelectrique de la position d'au moins un plan de nettete d'une image

Also Published As

Publication number Publication date
IL50870A0 (en) 1977-01-31
NL7614354A (nl) 1977-06-27
IT1124787B (it) 1986-05-14
CA1050795A (fr) 1979-03-20
JPS5280884A (en) 1977-07-06
DE2652028A1 (de) 1977-07-07
SE7614466L (sv) 1977-06-24
GB1554891A (en) 1979-10-31
NO764347L (fr) 1977-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property