NL191687A - - Google Patents
Info
- Publication number
- NL191687A NL191687A NL191687DA NL191687A NL 191687 A NL191687 A NL 191687A NL 191687D A NL191687D A NL 191687DA NL 191687 A NL191687 A NL 191687A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
- C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/822—High-pressure mercury lamps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1118444XA | 1953-12-03 | 1953-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL191687A true NL191687A (xx) |
Family
ID=22340735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL191687D NL191687A (xx) | 1953-12-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE533801A (xx) |
| DE (1) | DE1001415B (xx) |
| FR (1) | FR1118444A (xx) |
| NL (1) | NL191687A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1146980B (de) * | 1961-03-17 | 1963-04-11 | Patra Patent Treuhand | Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe |
| DE1227292B (de) * | 1962-02-26 | 1966-10-20 | Inteco Establishment | Fitting fuer Kunststoffrohre |
| US3825792A (en) * | 1973-07-03 | 1974-07-23 | Westinghouse Electric Corp | Novel discharge lamp and coating |
| DE2946191A1 (de) * | 1979-11-15 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | Farbige leuchte, z.b. fuer leuchtreklame, aussen- und innenbeleuchtung |
| JPS6217904A (ja) * | 1985-07-15 | 1987-01-26 | 双葉電子工業株式会社 | 光源 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB494192A (en) * | 1937-07-13 | 1938-10-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Improvements in high pressure metal vapour electric discharge lamps |
| CH272702A (de) * | 1947-12-08 | 1950-12-31 | E Dr Krefft Hermann | Lichtquelle für Beleuchtung, Bestrahlung, Scheinwerfer und/oder Projektion. |
| FR997753A (fr) * | 1948-10-21 | 1952-01-10 | Westinghouse Electric Corp | Lampe à vapeur de mercure, à coloration corrigée par produits phosphorescents au germanate |
| DE851235C (de) * | 1950-04-06 | 1952-10-02 | Philips Nv | Lumineszenzstoff |
-
0
- BE BE533801D patent/BE533801A/xx unknown
- NL NL191687D patent/NL191687A/xx unknown
-
1954
- 1954-12-02 FR FR1118444D patent/FR1118444A/fr not_active Expired
- 1954-12-02 DE DEW15458A patent/DE1001415B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1118444A (fr) | 1956-06-06 |
| DE1001415B (de) | 1957-01-24 |
| BE533801A (xx) |