CA1177704A - Enduits optiques pour emploi a temperatures elevees - Google Patents
Enduits optiques pour emploi a temperatures eleveesInfo
- Publication number
- CA1177704A CA1177704A CA000407537A CA407537A CA1177704A CA 1177704 A CA1177704 A CA 1177704A CA 000407537 A CA000407537 A CA 000407537A CA 407537 A CA407537 A CA 407537A CA 1177704 A CA1177704 A CA 1177704A
- Authority
- CA
- Canada
- Prior art keywords
- filter
- lamp
- visible light
- envelope
- radiation
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 80
- 230000003287 optical effect Effects 0.000 title claims abstract description 73
- 239000011248 coating agent Substances 0.000 claims abstract description 68
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 34
- 150000002367 halogens Chemical class 0.000 claims abstract description 34
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 28
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims abstract description 20
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005350 fused silica glass Substances 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 24
- 238000002834 transmittance Methods 0.000 claims description 16
- 230000003595 spectral effect Effects 0.000 claims description 14
- 238000001228 spectrum Methods 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 8
- 238000000149 argon plasma sintering Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 description 16
- 230000006872 improvement Effects 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 239000010453 quartz Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010979 ruby Substances 0.000 description 2
- 229910001750 ruby Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
- G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Surface Treatment Of Glass (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28455381A | 1981-07-20 | 1981-07-20 | |
| US284,553 | 1981-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1177704A true CA1177704A (fr) | 1984-11-13 |
Family
ID=23090633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000407537A Expired CA1177704A (fr) | 1981-07-20 | 1982-07-19 | Enduits optiques pour emploi a temperatures elevees |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5865403A (fr) |
| CA (1) | CA1177704A (fr) |
| DE (1) | DE3227096A1 (fr) |
| FR (1) | FR2509874B1 (fr) |
| GB (1) | GB2103830B (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5958753A (ja) * | 1982-09-28 | 1984-04-04 | 株式会社東芝 | 白熱電球 |
| DD226742A3 (de) * | 1983-04-04 | 1985-08-28 | Zeiss Jena Veb Carl | Interferenzfilter mit einem durchlassband |
| US4588923A (en) * | 1983-04-29 | 1986-05-13 | General Electric Company | High efficiency tubular heat lamps |
| US4535269A (en) * | 1983-08-01 | 1985-08-13 | General Electric Company | Incandescent lamp |
| JPH0612663B2 (ja) * | 1984-06-05 | 1994-02-16 | 東芝ライテック株式会社 | 白熱電球 |
| JPS61101949A (ja) * | 1984-10-24 | 1986-05-20 | 東芝ライテック株式会社 | 電球 |
| NL8500368A (nl) * | 1985-02-11 | 1986-09-01 | Philips Nv | Gele halogeen-autolamp. |
| NL191813C (nl) * | 1985-06-11 | 1996-08-02 | Philips Electronics Nv | Elektrische lamp voorzien van een interferentiefilter. |
| US4689519A (en) * | 1985-10-23 | 1987-08-25 | U.S. Philips Corporation | Electric lamp having an outwardly extending protrusion |
| DE3538996A1 (de) * | 1985-11-02 | 1987-05-14 | Philips Patentverwaltung | Interferenzfilter |
| HU198254B (en) * | 1987-03-11 | 1989-08-28 | Tungsram Reszvenytarsasag | Projector lamp |
| DE3814539A1 (de) | 1988-04-29 | 1989-11-09 | Heraeus Gmbh W C | Beleuchtungsanordnung mit halogengluehlampe |
| US4949005A (en) * | 1988-11-14 | 1990-08-14 | General Electric Company | Tantala-silica interference filters and lamps using same |
| JP2626061B2 (ja) * | 1989-06-17 | 1997-07-02 | 東芝ライテック株式会社 | 白熱電球 |
| CA2017471C (fr) * | 1989-07-19 | 2000-10-24 | Matthew Eric Krisl | Revetements de filtrage optique et lampes utilisant ces revetements |
| JPH03233501A (ja) * | 1990-02-09 | 1991-10-17 | Copal Co Ltd | 光学多層膜フイルタ素子及びその製造方法 |
| US5179468A (en) * | 1991-11-05 | 1993-01-12 | Gte Products Corporation | Interleaving of similar thin-film stacks for producing optical interference coatings |
| US5422534A (en) * | 1992-11-18 | 1995-06-06 | General Electric Company | Tantala-silica interference filters and lamps using same |
| EP0657752A1 (fr) * | 1993-12-08 | 1995-06-14 | Osram Sylvania Inc. | Couche optique et lampe munie de celle-ci |
| JP3261961B2 (ja) * | 1995-12-20 | 2002-03-04 | ウシオ電機株式会社 | 放電ランプ |
| US20060127699A1 (en) | 2002-09-14 | 2006-06-15 | Christoph Moelle | Protective layer and process and arrangement for producing protective layers |
| JP4643202B2 (ja) * | 2004-08-20 | 2011-03-02 | 日本電波工業株式会社 | 光学ローパスフィルタ |
| DE102004054872B4 (de) * | 2004-11-12 | 2009-12-03 | Auer Lighting Gmbh | Reflektorlampe |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792316A (fr) * | 1971-12-07 | 1973-06-05 | Philips Nv | Procede permettant de realiser des miroirs pour lumiere froide |
| US3848152A (en) * | 1972-06-06 | 1974-11-12 | Corning Glass Works | Electric lamp having a fused silica glass envelope |
| CA1013804A (en) * | 1973-10-23 | 1977-07-12 | Gte Sylvania Incorporated | Incandescent lamp with infrared reflective coating |
| NL7405071A (nl) * | 1974-04-16 | 1975-10-20 | Philips Nv | Gloeilamp met infrarood filter. |
| JPS551339Y2 (fr) * | 1974-07-16 | 1980-01-16 | ||
| US4006378A (en) * | 1975-10-01 | 1977-02-01 | General Electric Company | Optical coating with selectable transmittance characteristics and method of making the same |
| DE2637616A1 (de) * | 1976-08-20 | 1978-02-23 | Siemens Ag | Filter fuer fotodetektoren |
| DE2658623C2 (de) * | 1976-12-23 | 1982-07-29 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Aufzeichnungsträger und Verfahren zu seiner Herstellung |
| US4160929A (en) * | 1977-03-25 | 1979-07-10 | Duro-Test Corporation | Incandescent light source with transparent heat mirror |
| GB2002581B (en) * | 1977-08-11 | 1982-07-14 | Optical Coating Laboratory Inc | Silicon solar cell and 350 nanometer cut-on filter for use therein |
| US4229066A (en) * | 1978-09-20 | 1980-10-21 | Optical Coating Laboratory, Inc. | Visible transmitting and infrared reflecting filter |
| FR2474701A1 (fr) * | 1979-12-19 | 1981-07-31 | France Etat | Filtre optique interferentiel de protection contre les radiations infrarouges et application |
-
1982
- 1982-07-19 CA CA000407537A patent/CA1177704A/fr not_active Expired
- 1982-07-20 GB GB08220976A patent/GB2103830B/en not_active Expired
- 1982-07-20 JP JP57126607A patent/JPS5865403A/ja active Pending
- 1982-07-20 FR FR8212669A patent/FR2509874B1/fr not_active Expired
- 1982-07-20 DE DE19823227096 patent/DE3227096A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2103830A (en) | 1983-02-23 |
| JPS5865403A (ja) | 1983-04-19 |
| DE3227096A1 (de) | 1983-02-03 |
| FR2509874B1 (fr) | 1986-05-09 |
| GB2103830B (en) | 1985-04-17 |
| FR2509874A1 (fr) | 1983-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |