BE850296A - Lampes electriques a incandescence - Google Patents
Lampes electriques a incandescenceInfo
- Publication number
- BE850296A BE850296A BE174002A BE174002A BE850296A BE 850296 A BE850296 A BE 850296A BE 174002 A BE174002 A BE 174002A BE 174002 A BE174002 A BE 174002A BE 850296 A BE850296 A BE 850296A
- Authority
- BE
- Belgium
- Prior art keywords
- electric lamps
- incandescent electric
- incandescent
- lamps
- electric
- 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 |
|---|---|---|---|
| GB104576A GB1571194A (en) | 1976-01-12 | 1976-01-12 | Internal protective coating for incandescent lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE850296A true BE850296A (fr) | 1977-07-12 |
Family
ID=9715212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE174002A BE850296A (fr) | 1976-01-12 | 1977-01-12 | Lampes electriques a incandescence |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS52101881A (de) |
| AU (1) | AU507484B2 (de) |
| BE (1) | BE850296A (de) |
| CA (1) | CA1097991A (de) |
| DE (1) | DE2701051A1 (de) |
| DK (1) | DK11577A (de) |
| FR (1) | FR2337939A1 (de) |
| GB (1) | GB1571194A (de) |
| IE (1) | IE44478B1 (de) |
| IT (1) | IT1075605B (de) |
| LU (1) | LU76555A1 (de) |
| NL (1) | NL185881C (de) |
| SE (1) | SE437743B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD143980A1 (de) * | 1979-07-13 | 1980-09-17 | Hasso Meinert | Gluehlampe mit einem fluor-kreisprozess |
| DE3139294A1 (de) * | 1981-10-02 | 1983-04-21 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Halogengluehlampe und verfahren zum schutz ihrer innenoberflaeche |
| JPS5958753A (ja) * | 1982-09-28 | 1984-04-04 | 株式会社東芝 | 白熱電球 |
| GB8428881D0 (en) * | 1984-11-15 | 1984-12-27 | Atomic Energy Authority Uk | Light scattering coatings |
| DE102008061776A1 (de) | 2008-12-11 | 2010-06-17 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
| DE102010042557A1 (de) | 2009-10-21 | 2011-04-28 | Osram Gesellschaft mit beschränkter Haftung | Halogenglühlampe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT175628B (de) * | 1950-07-12 | 1953-07-25 | Egyesuelt Izzolampa | Glühlampe und Verfahren zu deren Herstellung |
| FR1139217A (fr) * | 1954-02-26 | 1957-06-26 | Philips Nv | Lampe à incandescence |
| FR1375567A (fr) * | 1963-11-27 | 1964-10-16 | Philips Nv | Lampe à incandescence à atmosphère gazeuse |
| HU162781B (de) * | 1971-12-22 | 1973-04-28 |
-
1976
- 1976-01-12 GB GB104576A patent/GB1571194A/en not_active Expired
-
1977
- 1977-01-07 NL NL7700150A patent/NL185881C/xx not_active IP Right Cessation
- 1977-01-11 CA CA269,431A patent/CA1097991A/en not_active Expired
- 1977-01-11 IT IT1916677A patent/IT1075605B/it active
- 1977-01-12 SE SE7700252A patent/SE437743B/xx not_active IP Right Cessation
- 1977-01-12 IE IE5277A patent/IE44478B1/en unknown
- 1977-01-12 JP JP281177A patent/JPS52101881A/ja active Pending
- 1977-01-12 AU AU21269/77A patent/AU507484B2/en not_active Expired
- 1977-01-12 FR FR7700792A patent/FR2337939A1/fr active Granted
- 1977-01-12 DK DK11577A patent/DK11577A/da not_active Application Discontinuation
- 1977-01-12 BE BE174002A patent/BE850296A/xx not_active IP Right Cessation
- 1977-01-12 LU LU76555A patent/LU76555A1/xx unknown
- 1977-01-12 DE DE19772701051 patent/DE2701051A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU2126977A (en) | 1978-07-20 |
| NL185881B (nl) | 1990-03-01 |
| CA1097991A (en) | 1981-03-24 |
| SE7700252L (sv) | 1977-07-13 |
| AU507484B2 (en) | 1980-02-14 |
| DE2701051A1 (de) | 1977-07-21 |
| FR2337939B1 (de) | 1980-09-05 |
| IE44478L (en) | 1977-07-12 |
| JPS52101881A (en) | 1977-08-26 |
| GB1571194A (en) | 1980-07-09 |
| NL7700150A (nl) | 1977-07-14 |
| LU76555A1 (de) | 1977-06-17 |
| DE2701051C2 (de) | 1988-08-11 |
| IE44478B1 (en) | 1981-12-16 |
| IT1075605B (it) | 1985-04-22 |
| FR2337939A1 (fr) | 1977-08-05 |
| NL185881C (nl) | 1990-08-01 |
| DK11577A (da) | 1977-07-13 |
| SE437743B (sv) | 1985-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7502258A (pt) | Lampada eletrica incandescente | |
| MX148595A (es) | Lampara electrica incandescente mejorada | |
| HK37482A (en) | Electric incandescent lamp | |
| BE856159A (fr) | Lampe a incandescence electrique | |
| BE847162A (fr) | Lampe electrique a reflecteur, | |
| JPS5369485A (en) | Incandescent lamp | |
| BE881905A (fr) | Lampe a incandescence electrique | |
| BE865570A (fr) | Douille de lampe electrique a incandescence | |
| BE886093A (fr) | Lampe a incandescence electrique | |
| IT1087157B (it) | Lampada elettrica ad incandescenza,priva di virola | |
| BE850296A (fr) | Lampes electriques a incandescence | |
| BE824569A (fr) | Lampe a incandescence electrique | |
| BE824570A (fr) | Lampe a incandescence electrique | |
| BE882199A (fr) | Lampe a incandescence electrique | |
| BE890324A (fr) | Lampe electrique a incandescence | |
| GB1538838A (en) | Halogen incandescent lamp with reflector | |
| NL179433C (nl) | Elektrische lamp. | |
| BR7802742A (pt) | Lampada eletrica incandescente | |
| GB1510775A (en) | Regenerative-cycle incandescent lamps | |
| BE889610A (fr) | Lampe electrique a incandescence | |
| BE866050A (fr) | Lampe electrique a incandescence | |
| BE876668A (fr) | Lampe electrique a incandescence | |
| NL7610507A (nl) | Elektrische lamp. | |
| FR2307373A1 (fr) | Lampe a incandescence electrique | |
| BE845538A (fr) | Agencement a lampes electriques eclair multiples |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THORN LIGHTING LTD Effective date: 19860131 Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD Effective date: 19860131 |