GB1290521A - - Google Patents
Info
- Publication number
- GB1290521A GB1290521A GB1290521DA GB1290521A GB 1290521 A GB1290521 A GB 1290521A GB 1290521D A GB1290521D A GB 1290521DA GB 1290521 A GB1290521 A GB 1290521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical
- particles
- centre wavelength
- solid
- jan
- 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
Links
- 230000003287 optical effect Effects 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- 239000006185 dispersion Substances 0.000 abstract 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000005304 optical glass Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/206—Filters comprising particles embedded in a solid matrix
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB530669 | 1969-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1290521A true GB1290521A (en:Method) | 1972-09-27 |
Family
ID=9793614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290521D Expired GB1290521A (en:Method) | 1969-01-31 | 1969-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1290521A (en:Method) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2254036A1 (en:Method) * | 1973-12-06 | 1975-07-04 | Polaroid Corp | |
| FR2343267A1 (fr) * | 1976-03-05 | 1977-09-30 | Mutzhas Maximilian F | Filtre de protection contre les rayonnements, notamment pour la pigmentation directe par exposition au soleil |
| GB2164138A (en) * | 1981-11-07 | 1986-03-12 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
| FR2694641A1 (fr) * | 1992-08-10 | 1994-02-11 | Bridgestone Corp | Matériau photodispersant et son procédé de fabrication. |
| CN110806612A (zh) * | 2018-08-06 | 2020-02-18 | 张家港康得新光电材料有限公司 | 滤光片及具有其的影像传感器 |
-
1969
- 1969-01-31 GB GB1290521D patent/GB1290521A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2254036A1 (en:Method) * | 1973-12-06 | 1975-07-04 | Polaroid Corp | |
| FR2343267A1 (fr) * | 1976-03-05 | 1977-09-30 | Mutzhas Maximilian F | Filtre de protection contre les rayonnements, notamment pour la pigmentation directe par exposition au soleil |
| GB2164138A (en) * | 1981-11-07 | 1986-03-12 | Kei Mori | Apparatus for uniform illumination employing light diffuser |
| FR2694641A1 (fr) * | 1992-08-10 | 1994-02-11 | Bridgestone Corp | Matériau photodispersant et son procédé de fabrication. |
| US5744534A (en) * | 1992-08-10 | 1998-04-28 | Bridgestone Corporation | Light scattering material |
| CN110806612A (zh) * | 2018-08-06 | 2020-02-18 | 张家港康得新光电材料有限公司 | 滤光片及具有其的影像传感器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |