FR2274571A1 - Verres thermiquement absorbants - Google Patents
Verres thermiquement absorbantsInfo
- Publication number
- FR2274571A1 FR2274571A1 FR7518722A FR7518722A FR2274571A1 FR 2274571 A1 FR2274571 A1 FR 2274571A1 FR 7518722 A FR7518722 A FR 7518722A FR 7518722 A FR7518722 A FR 7518722A FR 2274571 A1 FR2274571 A1 FR 2274571A1
- Authority
- FR
- France
- Prior art keywords
- thermally absorbent
- glasses
- absorbent glasses
- thermally
- absorbent
- 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 239000011521 glass Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/480,108 US3944352A (en) | 1974-06-17 | 1974-06-17 | Heat absorbing glasses |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274571A1 true FR2274571A1 (fr) | 1976-01-09 |
FR2274571B1 FR2274571B1 (fr) | 1982-04-09 |
Family
ID=23906703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518722A Granted FR2274571A1 (fr) | 1974-06-17 | 1975-06-16 | Verres thermiquement absorbants |
Country Status (4)
Country | Link |
---|---|
US (1) | US3944352A (fr) |
DE (1) | DE2525797A1 (fr) |
FR (1) | FR2274571A1 (fr) |
GB (1) | GB1508845A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110002A (en) * | 1977-03-02 | 1978-08-29 | Gte Laboratories Incorporated | Optical fibers formed of aluminum borophosphate glass compositions |
DE2754190C2 (de) * | 1977-12-06 | 1979-12-06 | Refratechnik Gmbh, 3400 Goettingen | Phosphatglas im System Al2 O3 -SiO2 -P2 O5, Verfahren und Gemenge zu seiner Herstellung sowie Verwendung des Glases und des Gemenges |
US4453810A (en) * | 1981-09-16 | 1984-06-12 | Foto Resources | Film transparency projector |
US4414013A (en) * | 1982-04-26 | 1983-11-08 | Connell David A | Method of making black glass by utilizing incinerated waste glass |
WO1984003350A1 (fr) * | 1983-02-18 | 1984-08-30 | Terminal Data Corp | Lanterne |
GB9612027D0 (en) | 1996-06-08 | 1996-08-07 | Avimo Ltd | Aircraft aviation lights |
US6001753A (en) * | 1996-12-20 | 1999-12-14 | Libbey-Owens-Ford Co. | Spectral modifiers for glass compositions |
AU1103999A (en) * | 1997-10-20 | 1999-05-10 | Libbey-Owens-Ford Co. | Metal borides as performance modifiers for glass compositions |
US6207284B1 (en) | 1997-10-20 | 2001-03-27 | Libben-Owens-Ford Co. | Metal nitrides as performance modifiers for glass compositions |
ATE274546T1 (de) | 2001-03-23 | 2004-09-15 | Solutia Inc | Regulierung von sonnenstrahlung in sicherheitsglasverbunden |
CA2562378A1 (fr) * | 2004-04-16 | 2005-10-27 | Basf Aktiengesellschaft | Utilisation de derives de pyridinedione pour la protection de matiere organique contre les effets nocifs de la lumiere |
CN115716706A (zh) * | 2021-08-24 | 2023-02-28 | 白金科技股份有限公司 | 近红外线吸收玻璃及近红外线截止滤光片 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE604146C (de) * | 1930-11-14 | 1934-10-15 | Jenaer Glaswerk Schott & Gen | Waermeabsorbierendes Glas |
US2269494A (en) * | 1938-12-24 | 1942-01-13 | American Optical Corp | Heat retarding device and method of making the same |
US2294844A (en) * | 1939-04-01 | 1942-09-01 | Pittsburgh Plate Glass Co | Phosphate glass batch |
BE461041A (fr) * | 1941-09-15 | |||
GB1016441A (en) * | 1961-11-06 | 1966-01-12 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of heat absorbing glasses |
US3326703A (en) * | 1963-05-10 | 1967-06-20 | Corning Glass Works | Heat-absorbing glass |
US3711264A (en) * | 1971-03-08 | 1973-01-16 | American Optical Corp | Method for producing a faraday rotation glass having a high verdet constant |
-
1974
- 1974-06-17 US US05/480,108 patent/US3944352A/en not_active Expired - Lifetime
-
1975
- 1975-06-10 DE DE19752525797 patent/DE2525797A1/de not_active Withdrawn
- 1975-06-16 GB GB25522/75A patent/GB1508845A/en not_active Expired
- 1975-06-16 FR FR7518722A patent/FR2274571A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US3944352A (en) | 1976-03-16 |
GB1508845A (en) | 1978-04-26 |
FR2274571B1 (fr) | 1982-04-09 |
DE2525797A1 (de) | 1976-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |