FR3030061B1 - DIFFUSING MATERIAL - Google Patents
DIFFUSING MATERIAL Download PDFInfo
- Publication number
- FR3030061B1 FR3030061B1 FR1462531A FR1462531A FR3030061B1 FR 3030061 B1 FR3030061 B1 FR 3030061B1 FR 1462531 A FR1462531 A FR 1462531A FR 1462531 A FR1462531 A FR 1462531A FR 3030061 B1 FR3030061 B1 FR 3030061B1
- Authority
- FR
- France
- Prior art keywords
- diffusing material
- transparent
- microbeads
- light diffusing
- silica fume
- 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.)
- Active
Links
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000011325 microbead Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 229910021487 silica fume Inorganic materials 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/062—Photodynamic therapy, i.e. excitation of an agent
-
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Radiation-Therapy Devices (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Elément diffuseur de lumière caractérisé constitué par une matrice en silicone transparente chargée avec des microbilles de fumée de silice transparentes.Light diffusing element characterized by a transparent silicone matrix loaded with transparent silica fume microbeads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462531A FR3030061B1 (en) | 2014-12-16 | 2014-12-16 | DIFFUSING MATERIAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462531A FR3030061B1 (en) | 2014-12-16 | 2014-12-16 | DIFFUSING MATERIAL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3030061A1 FR3030061A1 (en) | 2016-06-17 |
FR3030061B1 true FR3030061B1 (en) | 2021-02-12 |
Family
ID=52988183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1462531A Active FR3030061B1 (en) | 2014-12-16 | 2014-12-16 | DIFFUSING MATERIAL |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3030061B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5337381A (en) * | 1993-01-21 | 1994-08-09 | Fiberguide Industries | Fiber optic cylindrical diffuser |
US8983257B2 (en) * | 2002-08-28 | 2015-03-17 | Nomir Medical Technologies, Inc. | Therapeutic light delivery apparatus, method, and system |
US7274847B2 (en) * | 2004-11-16 | 2007-09-25 | Biotex, Inc. | Light diffusing tip |
WO2010018303A1 (en) * | 2008-08-11 | 2010-02-18 | Greenlux Finland Oy | Optical light diffuser component and a method for manufacturing the same |
KR101378603B1 (en) * | 2009-10-16 | 2014-03-25 | 다이니폰 인사츠 가부시키가이샤 | Optical film and display panel |
EP2630526A1 (en) * | 2010-10-20 | 2013-08-28 | 3M Innovative Properties Company | Optically diffuse low refractive index element |
-
2014
- 2014-12-16 FR FR1462531A patent/FR3030061B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3030061A1 (en) | 2016-06-17 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20160617 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |