GB1094694A - Improvements in or relating to electric incandescent lamps - Google Patents
Improvements in or relating to electric incandescent lampsInfo
- Publication number
- GB1094694A GB1094694A GB29658/65A GB2965865A GB1094694A GB 1094694 A GB1094694 A GB 1094694A GB 29658/65 A GB29658/65 A GB 29658/65A GB 2965865 A GB2965865 A GB 2965865A GB 1094694 A GB1094694 A GB 1094694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- bromine
- bulb
- bromide
- filament
- Prior art date
- 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
- 229910052739 hydrogen Inorganic materials 0.000 abstract 8
- 239000001257 hydrogen Substances 0.000 abstract 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 4
- 229910052794 bromium Inorganic materials 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 abstract 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 229910000042 hydrogen bromide Inorganic materials 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 abstract 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 229950005228 bromoform Drugs 0.000 abstract 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229940102396 methyl bromide Drugs 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
Landscapes
- Discharge Lamp (AREA)
- Resistance Heating (AREA)
- Glass Compositions (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6408084A NL6408084A (enrdf_load_stackoverflow) | 1964-07-16 | 1964-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1094694A true GB1094694A (en) | 1967-12-13 |
Family
ID=19790532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29658/65A Expired GB1094694A (en) | 1964-07-16 | 1965-07-13 | Improvements in or relating to electric incandescent lamps |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT253620B (enrdf_load_stackoverflow) |
| BE (1) | BE666912A (enrdf_load_stackoverflow) |
| BR (1) | BR6571248D0 (enrdf_load_stackoverflow) |
| CH (1) | CH439487A (enrdf_load_stackoverflow) |
| DE (1) | DE1489441B2 (enrdf_load_stackoverflow) |
| DK (1) | DK119319B (enrdf_load_stackoverflow) |
| ES (1) | ES315322A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1094694A (enrdf_load_stackoverflow) |
| NL (1) | NL6408084A (enrdf_load_stackoverflow) |
| SE (1) | SE324183B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935606A1 (de) * | 1978-09-13 | 1980-03-27 | Philips Nv | Elektrische gluehlampe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2009916C2 (de) * | 1970-03-03 | 1985-05-30 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Halogenglühlampe |
-
1964
- 1964-07-16 NL NL6408084A patent/NL6408084A/xx unknown
-
1965
- 1965-07-13 DK DK358565AA patent/DK119319B/da unknown
- 1965-07-13 CH CH982765A patent/CH439487A/de unknown
- 1965-07-13 GB GB29658/65A patent/GB1094694A/en not_active Expired
- 1965-07-13 AT AT640765A patent/AT253620B/de active
- 1965-07-13 DE DE19651489441 patent/DE1489441B2/de active Pending
- 1965-07-13 BR BR171248/65A patent/BR6571248D0/pt unknown
- 1965-07-14 BE BE666912A patent/BE666912A/xx unknown
- 1965-07-14 SE SE9297/65A patent/SE324183B/xx unknown
- 1965-07-14 ES ES0315322A patent/ES315322A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935606A1 (de) * | 1978-09-13 | 1980-03-27 | Philips Nv | Elektrische gluehlampe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1489441B2 (de) | 1971-12-30 |
| SE324183B (enrdf_load_stackoverflow) | 1970-05-25 |
| CH439487A (de) | 1967-07-15 |
| DE1489441A1 (de) | 1969-02-20 |
| DK119319B (da) | 1970-12-14 |
| BR6571248D0 (pt) | 1973-12-18 |
| BE666912A (enrdf_load_stackoverflow) | 1966-01-14 |
| AT253620B (de) | 1967-04-10 |
| ES315322A1 (es) | 1966-02-16 |
| NL6408084A (enrdf_load_stackoverflow) | 1966-01-17 |
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