GB513583A - Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge - Google Patents
Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric dischargeInfo
- Publication number
- GB513583A GB513583A GB724738A GB724738A GB513583A GB 513583 A GB513583 A GB 513583A GB 724738 A GB724738 A GB 724738A GB 724738 A GB724738 A GB 724738A GB 513583 A GB513583 A GB 513583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric discharge
- luminescence
- excited
- relating
- material adapted
- 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
Classifications
-
- 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
- C09K11/7759—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing samarium
- C09K11/7765—Vanadates; Chromates; Molybdates; Tungstates
-
- 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
- C09K11/59—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB724738A GB513583A (en) | 1938-03-08 | 1938-03-08 | Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB724738A GB513583A (en) | 1938-03-08 | 1938-03-08 | Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge |
Publications (1)
Publication Number | Publication Date |
---|---|
GB513583A true GB513583A (en) | 1939-10-17 |
Family
ID=9829449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB724738A Expired GB513583A (en) | 1938-03-08 | 1938-03-08 | Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB513583A (en) |
-
1938
- 1938-03-08 GB GB724738A patent/GB513583A/en not_active Expired
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