SE456201B - Gasurladdningslampa av lagtryckstyp forsedd med bl a ett skikt av kiseldioxid - Google Patents
Gasurladdningslampa av lagtryckstyp forsedd med bl a ett skikt av kiseldioxidInfo
- Publication number
- SE456201B SE456201B SE8001775A SE8001775A SE456201B SE 456201 B SE456201 B SE 456201B SE 8001775 A SE8001775 A SE 8001775A SE 8001775 A SE8001775 A SE 8001775A SE 456201 B SE456201 B SE 456201B
- Authority
- SE
- Sweden
- Prior art keywords
- layer
- low pressure
- pressure type
- dioxide layer
- type gas
- 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
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792908890 DE2908890A1 (de) | 1979-03-07 | 1979-03-07 | Quecksilberdampf-niederdruckentladungslampe |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8001775L SE8001775L (sv) | 1980-09-08 |
SE456201B true SE456201B (sv) | 1988-09-12 |
Family
ID=6064713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8001775A SE456201B (sv) | 1979-03-07 | 1980-03-06 | Gasurladdningslampa av lagtryckstyp forsedd med bl a ett skikt av kiseldioxid |
Country Status (8)
Country | Link |
---|---|
US (1) | US4344016A ( ) |
JP (1) | JPS55124940A ( ) |
BE (1) | BE882102A ( ) |
DE (1) | DE2908890A1 ( ) |
FR (1) | FR2451101A1 ( ) |
GB (1) | GB2044524B ( ) |
IT (1) | IT1129403B ( ) |
SE (1) | SE456201B ( ) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8200973A (nl) * | 1982-03-10 | 1983-10-03 | Philips Nv | Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp en lagedrukkwikdampontladingslamp vervaardigd volgens die werkwijze. |
US4521837A (en) * | 1984-06-20 | 1985-06-04 | Gte Products Corporation | Compact fluorescent lamp having increased light output |
SE458365B (sv) * | 1987-04-27 | 1989-03-20 | Lumalampan Ab | Gasurladdningslampa av metallaangtyp |
US4923425A (en) * | 1987-06-12 | 1990-05-08 | Gte Products Corporation | Fluorescent lamp with a predetermined CRI and method for making |
CA1330844C (en) * | 1987-06-12 | 1994-07-19 | Cheryl Anna Ford | Fine particle-size powder coating suspension and method |
US5051653A (en) * | 1987-06-12 | 1991-09-24 | Gte Products Corporation | Silicon dioxide selectively reflecting layer for mercury vapor discharge lamps |
US5000989A (en) * | 1987-06-12 | 1991-03-19 | Gte Products Corporation | Fine particle-size powder coating suspension and method |
US4857798A (en) * | 1987-06-12 | 1989-08-15 | Gte Products Corporation | Fluorescent lamp with silica layer |
JPH02260366A (ja) * | 1989-03-31 | 1990-10-23 | Toshiba Lighting & Technol Corp | 蛍光ランプ |
US5473226A (en) * | 1993-11-16 | 1995-12-05 | Osram Sylvania Inc. | Incandescent lamp having hardglass envelope with internal barrier layer |
JPH07235284A (ja) * | 1993-12-28 | 1995-09-05 | Toshiba Lighting & Technol Corp | 管球および照明装置 |
DE69503218T2 (de) * | 1994-08-25 | 1999-02-11 | Philips Electronics Nv | Niederdruckquecksilberdampfentladungslampe |
WO1996006452A1 (en) * | 1994-08-25 | 1996-02-29 | Philips Electronics N.V. | Low-pressure mercury vapour discharge lamp |
IL116092A (en) * | 1994-11-30 | 2000-06-29 | Honeywell Inc | Ultraviolet transparent binder for phosphor fluorescent light box |
US6069441A (en) * | 1996-10-31 | 2000-05-30 | Honeywell Inc. | Method for producing phospher binding materials |
DE19806213B4 (de) * | 1998-02-16 | 2005-12-01 | Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. | Kompakte Energiesparlampe |
DE19938700A1 (de) * | 1999-08-14 | 2001-05-23 | Philips Corp Intellectual Pty | Farbige Leuchte mit pigmentbeschichteter Lampe |
JP4771169B2 (ja) * | 2005-12-16 | 2011-09-14 | 東芝ライテック株式会社 | 蛍光ランプおよび照明装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2545896A (en) * | 1947-02-15 | 1951-03-20 | Gen Electric | Electric lamp, light diffusing coating therefor and method of manufacture |
US2686157A (en) * | 1952-03-18 | 1954-08-10 | Gen Electric | Fluorescent coating composition and process |
US2838707A (en) * | 1956-09-13 | 1958-06-10 | Duro Test Corp | Fluorescent lamp and method of making |
US3205394A (en) * | 1960-04-06 | 1965-09-07 | Sylvania Electric Prod | Fluorescent lamp having a sio2 coating on the inner surface of the envelope |
FR1601434A ( ) * | 1967-09-25 | 1970-08-24 | ||
US3547680A (en) * | 1968-01-02 | 1970-12-15 | Sylvania Electric Prod | Manufacturing process for an electric discharge lamp |
US3825792A (en) * | 1973-07-03 | 1974-07-23 | Westinghouse Electric Corp | Novel discharge lamp and coating |
US4058639A (en) * | 1975-12-09 | 1977-11-15 | Gte Sylvania Incorporated | Method of making fluorescent lamp |
US4148935A (en) * | 1977-11-30 | 1979-04-10 | Gte Sylvania Incorporated | Method of making fluorescent lamp |
-
1979
- 1979-03-07 DE DE19792908890 patent/DE2908890A1/de active Granted
-
1980
- 1980-02-25 US US06/123,962 patent/US4344016A/en not_active Expired - Lifetime
- 1980-02-28 GB GB8006833A patent/GB2044524B/en not_active Expired
- 1980-03-06 IT IT67350/80A patent/IT1129403B/it active
- 1980-03-06 BE BE0/199688A patent/BE882102A/fr not_active IP Right Cessation
- 1980-03-06 SE SE8001775A patent/SE456201B/sv not_active IP Right Cessation
- 1980-03-06 FR FR8005053A patent/FR2451101A1/fr active Granted
- 1980-03-07 JP JP2822080A patent/JPS55124940A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2908890C2 ( ) | 1988-04-07 |
FR2451101B1 ( ) | 1983-12-16 |
JPS55124940A (en) | 1980-09-26 |
IT8067350A0 (it) | 1980-03-06 |
IT1129403B (it) | 1986-06-04 |
SE8001775L (sv) | 1980-09-08 |
GB2044524B (en) | 1983-05-05 |
DE2908890A1 (de) | 1980-09-18 |
BE882102A (fr) | 1980-07-01 |
US4344016A (en) | 1982-08-10 |
FR2451101A1 (fr) | 1980-10-03 |
JPH0145705B2 ( ) | 1989-10-04 |
GB2044524A (en) | 1980-10-15 |
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Legal Events
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NUG | Patent has lapsed |
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