NL9000435A - Lagedruk-kwikzilverdamp-ontladingslichtbron, in het bijzonder gasontladingsbuis, bij voorkeur gasontladingsbuis van hoge wandbelastbaarheid met een een inactieve component bevattende fluorescentielaag, alsmede fluorescentiemengsel voor lagedruk-kwikzilverdamp-ontladingslichtbronnen. - Google Patents
Lagedruk-kwikzilverdamp-ontladingslichtbron, in het bijzonder gasontladingsbuis, bij voorkeur gasontladingsbuis van hoge wandbelastbaarheid met een een inactieve component bevattende fluorescentielaag, alsmede fluorescentiemengsel voor lagedruk-kwikzilverdamp-ontladingslichtbronnen. Download PDFInfo
- Publication number
- NL9000435A NL9000435A NL9000435A NL9000435A NL9000435A NL 9000435 A NL9000435 A NL 9000435A NL 9000435 A NL9000435 A NL 9000435A NL 9000435 A NL9000435 A NL 9000435A NL 9000435 A NL9000435 A NL 9000435A
- Authority
- NL
- Netherlands
- Prior art keywords
- fluorescent
- inactive component
- pressure mercury
- substance
- inactive
- Prior art date
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
- H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
-
- 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 materials, e.g. electroluminescent or chemiluminescent
- 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
-
- 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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7737—Phosphates
- C09K11/7738—Phosphates with alkaline earth metals
- C09K11/7739—Phosphates with alkaline earth metals with halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU87789 | 1989-02-24 | ||
| HU89877A HU202333B (en) | 1989-02-24 | 1989-02-24 | Low-pressure mercury vapour discharge source of light in first of all electric discharge lamp with a luminescent layer having inactive ingredient and a luminescent composition for mercury vapour discharge source of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9000435A true NL9000435A (nl) | 1990-09-17 |
Family
ID=10951840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9000435A NL9000435A (nl) | 1989-02-24 | 1990-02-23 | Lagedruk-kwikzilverdamp-ontladingslichtbron, in het bijzonder gasontladingsbuis, bij voorkeur gasontladingsbuis van hoge wandbelastbaarheid met een een inactieve component bevattende fluorescentielaag, alsmede fluorescentiemengsel voor lagedruk-kwikzilverdamp-ontladingslichtbronnen. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH02289677A (enExample) |
| DE (1) | DE4003406A1 (enExample) |
| GB (1) | GB2230379B (enExample) |
| HU (1) | HU202333B (enExample) |
| NL (1) | NL9000435A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2653576B2 (ja) * | 1990-08-31 | 1997-09-17 | 株式会社東芝 | 低圧水銀蒸気放電ランプ |
| RU2192688C2 (ru) * | 2000-10-20 | 2002-11-10 | Закрытое акционерное общество Научно-производственное объединение "Лаборатория импульсной техники" | Газоразрядная ртутная лампа низкого давления |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535267A (en) * | 1967-09-21 | 1970-10-20 | Gen Electric | Zinc orthosilicate phosphor of improved maintenance and its manufacture |
| US4289991A (en) * | 1974-11-25 | 1981-09-15 | Gte Products Corporation | Fluorescent lamp with a low reflectivity protective film of aluminum oxide |
| NL179956C (nl) * | 1975-10-17 | 1986-12-01 | Philips Nv | Werkwijze voor het bedekken van de binnenwand van een lagedrukkwikdampontladingslamp met luminescerend materiaal. |
| JPS5419579A (en) * | 1977-07-13 | 1979-02-14 | Hitachi Ltd | Method of treating surface of fluorescent material |
-
1989
- 1989-02-24 HU HU89877A patent/HU202333B/hu not_active IP Right Cessation
-
1990
- 1990-02-05 DE DE19904003406 patent/DE4003406A1/de not_active Withdrawn
- 1990-02-23 GB GB9004093A patent/GB2230379B/en not_active Expired - Fee Related
- 1990-02-23 NL NL9000435A patent/NL9000435A/nl not_active Application Discontinuation
- 1990-02-23 JP JP4139790A patent/JPH02289677A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE4003406A1 (de) | 1990-09-13 |
| GB9004093D0 (en) | 1990-04-18 |
| GB2230379A (en) | 1990-10-17 |
| HUT53244A (enExample) | 1990-09-28 |
| HU202333B (en) | 1991-02-28 |
| GB2230379B (en) | 1994-01-19 |
| JPH02289677A (ja) | 1990-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |