IT1028207B - Lampada a scarica a vapori di mercurio a bassa pressione - Google Patents
Lampada a scarica a vapori di mercurio a bassa pressioneInfo
- Publication number
- IT1028207B IT1028207B IT19056/75A IT1905675A IT1028207B IT 1028207 B IT1028207 B IT 1028207B IT 19056/75 A IT19056/75 A IT 19056/75A IT 1905675 A IT1905675 A IT 1905675A IT 1028207 B IT1028207 B IT 1028207B
- Authority
- IT
- Italy
- Prior art keywords
- low pressure
- discharge lamp
- pressure mercury
- mercury vapor
- vapor discharge
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70016—Production of exposure light, i.e. light sources by discharge lamps
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7400223A NL7400223A (nl) | 1974-01-08 | 1974-01-08 | Lagedrukkwikdampontladingslamp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1028207B true IT1028207B (it) | 1979-01-30 |
Family
ID=19820527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19056/75A IT1028207B (it) | 1974-01-08 | 1975-01-03 | Lampada a scarica a vapori di mercurio a bassa pressione |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50100875A (cs) |
| BE (1) | BE824131A (cs) |
| CA (1) | CA1040412A (cs) |
| DE (1) | DE2460813C2 (cs) |
| FR (1) | FR2257144B1 (cs) |
| GB (1) | GB1482301A (cs) |
| IT (1) | IT1028207B (cs) |
| NL (1) | NL7400223A (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7604308A (nl) * | 1976-04-23 | 1977-10-25 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| NL182998C (nl) * | 1977-05-06 | 1988-06-16 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| GB2271117A (en) * | 1992-10-02 | 1994-04-06 | Mass Technology | Low pressure mercury vapour lamp and luminescent materials therefor |
| EP1538659A3 (en) * | 2003-06-11 | 2005-06-29 | Fan, Szu Min | Casing structure with yellow light passing surface and its manufacture method |
| US7550910B2 (en) * | 2005-11-08 | 2009-06-23 | General Electric Company | Fluorescent lamp with barrier layer containing pigment particles |
| US20090153016A1 (en) * | 2007-12-17 | 2009-06-18 | General Electric Company | Colored fluorescent lamp |
| DE102008017606A1 (de) * | 2008-04-08 | 2009-10-15 | Litec-Lll Gmbh | Niederdruckgasentladungslampe zur Beeinflussung des körpereigenen Melatoninhaushaltes |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148443B (nl) * | 1964-12-10 | 1976-01-15 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| NL6717185A (cs) * | 1967-12-16 | 1969-06-18 | ||
| BE749569A (fr) * | 1969-05-23 | 1970-10-27 | Gen Electric | Materiaux luminescents de tungstate alcalinoterreux actives pardu terbium |
-
1974
- 1974-01-08 NL NL7400223A patent/NL7400223A/xx unknown
- 1974-12-21 DE DE2460813A patent/DE2460813C2/de not_active Expired
- 1974-12-30 CA CA217,099A patent/CA1040412A/en not_active Expired
-
1975
- 1975-01-03 IT IT19056/75A patent/IT1028207B/it active
- 1975-01-03 GB GB195/75A patent/GB1482301A/en not_active Expired
- 1975-01-06 JP JP50000144A patent/JPS50100875A/ja active Pending
- 1975-01-06 BE BE152170A patent/BE824131A/xx not_active IP Right Cessation
- 1975-01-06 FR FR7500223A patent/FR2257144B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2460813A1 (de) | 1975-07-17 |
| BE824131A (nl) | 1975-07-07 |
| JPS50100875A (cs) | 1975-08-09 |
| CA1040412A (en) | 1978-10-17 |
| DE2460813C2 (de) | 1984-11-29 |
| NL7400223A (nl) | 1975-07-10 |
| GB1482301A (en) | 1977-08-10 |
| FR2257144A1 (cs) | 1975-08-01 |
| FR2257144B1 (cs) | 1978-11-03 |
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