FR2117581A5 - - Google Patents
Info
- Publication number
- FR2117581A5 FR2117581A5 FR7144213A FR7144213A FR2117581A5 FR 2117581 A5 FR2117581 A5 FR 2117581A5 FR 7144213 A FR7144213 A FR 7144213A FR 7144213 A FR7144213 A FR 7144213A FR 2117581 A5 FR2117581 A5 FR 2117581A5
- Authority
- FR
- France
- 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
-
- 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
-
- 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
- C09K11/666—Aluminates; Silicates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9674470A | 1970-12-10 | 1970-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2117581A5 true FR2117581A5 (en) | 1972-07-21 |
Family
ID=22258879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144213A Expired FR2117581A5 (en) | 1970-12-10 | 1971-12-09 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE776432A (en) |
DE (1) | DE2128065C2 (en) |
FR (1) | FR2117581A5 (en) |
NL (1) | NL7109983A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379160A1 (en) * | 1977-01-28 | 1978-08-25 | Gen Electric | PERFECTED FLUORESCENT LAMP |
EP1009017A2 (en) * | 1998-12-07 | 2000-06-14 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431692A1 (en) * | 1984-08-29 | 1986-03-06 | Friedrich 7800 Freiburg Wolff | FLUORESCENT LAMP |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1589379A1 (en) * | 1966-12-26 | 1970-05-14 | Tokyo Shibaura Electric Co | Fluorescent discharge lamp, in particular an improved fluorescent discharge lamp, for illuminating objects that are intended for color photography |
-
1971
- 1971-06-05 DE DE19712128065 patent/DE2128065C2/en not_active Expired
- 1971-07-20 NL NL7109983A patent/NL7109983A/xx active Search and Examination
- 1971-12-09 FR FR7144213A patent/FR2117581A5/fr not_active Expired
- 1971-12-09 BE BE776432A patent/BE776432A/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379160A1 (en) * | 1977-01-28 | 1978-08-25 | Gen Electric | PERFECTED FLUORESCENT LAMP |
EP1009017A2 (en) * | 1998-12-07 | 2000-06-14 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp |
EP1009017A3 (en) * | 1998-12-07 | 2001-04-04 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp |
Also Published As
Publication number | Publication date |
---|---|
DE2128065C2 (en) | 1983-08-18 |
DE2128065A1 (en) | 1972-06-22 |
BE776432A (en) | 1972-06-09 |
NL7109983A (en) | 1972-06-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
DI | Inadmissibility of an action of restoration |