[go: up one dir, main page]

BE764186A - DEVICE FOR THE DISPERSION, FREE OF GRANULATIONS, OF CONSISTENT LIGHT - Google Patents

DEVICE FOR THE DISPERSION, FREE OF GRANULATIONS, OF CONSISTENT LIGHT

Info

Publication number
BE764186A
BE764186A BE764186A BE764186A BE764186A BE 764186 A BE764186 A BE 764186A BE 764186 A BE764186 A BE 764186A BE 764186 A BE764186 A BE 764186A BE 764186 A BE764186 A BE 764186A
Authority
BE
Belgium
Prior art keywords
granulations
dispersion
free
consistent light
consistent
Prior art date
Application number
BE764186A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE764186A publication Critical patent/BE764186A/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48Laser speckle optics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
BE764186A 1970-03-12 1971-03-12 DEVICE FOR THE DISPERSION, FREE OF GRANULATIONS, OF CONSISTENT LIGHT BE764186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011789 DE2011789C3 (en) 1970-03-12 1970-03-12 Arrangement for the scattering of coherent light that appears to be free of granulation

Publications (1)

Publication Number Publication Date
BE764186A true BE764186A (en) 1971-08-02

Family

ID=5764912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764186A BE764186A (en) 1970-03-12 1971-03-12 DEVICE FOR THE DISPERSION, FREE OF GRANULATIONS, OF CONSISTENT LIGHT

Country Status (9)

Country Link
BE (1) BE764186A (en)
CA (1) CA963136A (en)
DE (1) DE2011789C3 (en)
DK (1) DK124781B (en)
FR (1) FR2081875B1 (en)
GB (1) GB1327705A (en)
LU (1) LU62767A1 (en)
NL (1) NL150918B (en)
NO (1) NO128131B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235990A (en) * 1989-08-23 1991-03-20 Philips Electronic Associated Rear projection screens and projection systems incorporating such
US9958700B2 (en) * 2015-07-30 2018-05-01 Eastman Kodak Company Optical modulator for laser speckle reduction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499660A (en) * 1966-11-09 1967-10-27 Rca Corp electro-optical elements, and their manufacturing process, in particular for making optical information devices

Also Published As

Publication number Publication date
DE2011789C3 (en) 1978-09-21
NO128131B (en) 1973-10-01
DE2011789B2 (en) 1973-04-05
DE2011789A1 (en) 1971-09-30
NL7103352A (en) 1971-09-14
CA963136A (en) 1975-02-18
FR2081875A1 (en) 1971-12-10
DK124781B (en) 1972-11-20
LU62767A1 (en) 1971-08-23
NL150918B (en) 1976-09-15
GB1327705A (en) 1973-08-22
FR2081875B1 (en) 1975-03-21

Similar Documents

Publication Publication Date Title
BE773561A (en) LIGHTING DEVICE
BE763947A (en) WATERPROOFING DEVICE
CH512794A (en) Device for concealing a camera
BE773307A (en) ELECTRODE DEVICE
BE773386A (en) IMAGE TRAINING DEVICE
CH528988A (en) Device for paint application
BE784713A (en) COOLING DEVICE FOR BRAMES
BE775091A (en) FINE CRUSHING DEVICE
BE772140A (en) CABLE STOPPING DEVICE
BE786377A (en) DEVICE THAT MAKES THE STRUCTURE OF AN OPTICAL IMAGE PRACTICALLY INVISIBLE
BE789339A (en) DEVICE FOR THE REGULATION OF XEROGRAPHIC FUSION DEVICES
BE762044A (en) LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE
BE780925A (en) DEVICE FOR THE DETECTION OF RADIATION
BE775356A (en) SUSPENSION LOCKING DEVICE
BE773194A (en) COOLING AIR FILM FORMATION DEVICE
BE760457A (en) MULTI-EXPOSURE IMAGE FORMATION DEVICE
BE764618A (en) DEVICE FOR THE FINE DISPERSION OF SUSPENSIONS
BE766747A (en) REPRODUCTIVE DEVICE
BE755193A (en) Tamper-evident device for seal
BE768845A (en) DEVICE FOR THE PLACEMENT OF COVERS
BE756604A (en) ANALYZER DEVICE, ESPECIALLY FOR THE REGULATION OF COMBUSTION
BE768222A (en) DEVICE FOR THE FINE DISPERSION OF SUSPENSIONS
BE764186A (en) DEVICE FOR THE DISPERSION, FREE OF GRANULATIONS, OF CONSISTENT LIGHT
CH551061A (en) DISPLAY DEVICE.
BE757244A (en) LOCKING DEVICE FOR ELONGATED LANTERNS