BE865397A - Lampes a incandescence - Google Patents
Lampes a incandescenceInfo
- Publication number
- BE865397A BE865397A BE186342A BE186342A BE865397A BE 865397 A BE865397 A BE 865397A BE 186342 A BE186342 A BE 186342A BE 186342 A BE186342 A BE 186342A BE 865397 A BE865397 A BE 865397A
- Authority
- BE
- Belgium
- Prior art keywords
- incandescence lamps
- incandescence
- lamps
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/783,256 US4099080A (en) | 1977-03-31 | 1977-03-31 | Incandescent lamp with improved coating and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865397A true BE865397A (fr) | 1978-09-28 |
Family
ID=25128659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186342A BE865397A (fr) | 1977-03-31 | 1978-03-28 | Lampes a incandescence |
Country Status (4)
Country | Link |
---|---|
US (1) | US4099080A (fr) |
BE (1) | BE865397A (fr) |
DE (1) | DE2759037A1 (fr) |
GB (1) | GB1602771A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393100A (en) * | 1979-12-26 | 1983-07-12 | General Electric Company | Method of coating a fused silica envelope |
US4343641A (en) * | 1981-03-02 | 1982-08-10 | Ball Corporation | Article having a scratch resistant lubricated glass surface and its method of manufacture |
US4441047A (en) * | 1981-12-07 | 1984-04-03 | General Electric Company | Electrostatic silica coating for electric lamps |
US4441046A (en) * | 1981-12-28 | 1984-04-03 | General Electric Company | Incandescent lamps with neodymium oxide vitreous coatings |
HU184030B (en) * | 1982-09-22 | 1984-06-28 | Egyesuelt Izzolampa | Apparatus for electrostatic coating bulb of light sources |
JPS5958753A (ja) * | 1982-09-28 | 1984-04-04 | 株式会社東芝 | 白熱電球 |
US4633127A (en) * | 1983-02-10 | 1986-12-30 | U.S. Philips Corp. | Electric lamp having a strongly colored lamp envelope |
GB8320639D0 (en) * | 1983-07-30 | 1983-09-01 | Emi Plc Thorn | Incandescent lamps |
US4638208A (en) * | 1985-09-25 | 1987-01-20 | General Electric Company | Sandblasted incandescent lamps with an improved neck section |
US5036244A (en) * | 1989-12-20 | 1991-07-30 | Gte Products Corporation | Light-diffusing coating for a glass electric lamp bulb |
US5107167A (en) * | 1990-06-19 | 1992-04-21 | Gte Products Corporation | Incandescent bug lamp with cadmium-free powder coating |
JP3024539B2 (ja) * | 1995-05-17 | 2000-03-21 | 双葉電子工業株式会社 | 電子線励起発光素子 |
US6015592A (en) | 1996-03-19 | 2000-01-18 | Matsushita Electric Industrial Co., Ltd. | Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125457A (en) * | 1964-03-17 | Meister | ||
US2545896A (en) * | 1947-02-15 | 1951-03-20 | Gen Electric | Electric lamp, light diffusing coating therefor and method of manufacture |
US2661438A (en) * | 1949-07-20 | 1953-12-01 | Monsanto Chemicals | Compositions and methods of coating glass and coated glass articles |
NL198390A (fr) * | 1954-07-19 | |||
US2888354A (en) * | 1954-09-23 | 1959-05-26 | Vickers Electrical Co Ltd | Compositions suitable for making refractory articles |
US2988458A (en) * | 1956-01-20 | 1961-06-13 | Meister George | Process for electrostatic coating of incandescent lamp envelopes |
US2922065A (en) * | 1956-01-20 | 1960-01-19 | Westinghouse Electric Corp | Incandescent lamp |
US2921827A (en) * | 1956-01-20 | 1960-01-19 | Westinghouse Electric Corp | Method for manufacturing incandescent lamps |
AR204318A1 (es) * | 1973-04-05 | 1975-12-22 | Gen Electric | Lampara electrica con recubrimiento difusor de luz y metodo para su produccion |
US3961600A (en) * | 1974-10-23 | 1976-06-08 | Gte Sylvania Incorporated | Apparatus for coating incandescent lamp bulbs |
-
1977
- 1977-03-31 US US05/783,256 patent/US4099080A/en not_active Expired - Lifetime
- 1977-12-30 DE DE19772759037 patent/DE2759037A1/de not_active Withdrawn
-
1978
- 1978-03-20 GB GB10894/78A patent/GB1602771A/en not_active Expired
- 1978-03-28 BE BE186342A patent/BE865397A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB1602771A (en) | 1981-11-18 |
DE2759037A1 (de) | 1978-10-19 |
US4099080A (en) | 1978-07-04 |
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