DE2231520A1 - Verfahren zur herstellung einer elektrischen gluehlampe mit verlaengerter lebensdauer und/oder erhoehter lichtausbeute - Google Patents
Verfahren zur herstellung einer elektrischen gluehlampe mit verlaengerter lebensdauer und/oder erhoehter lichtausbeuteInfo
- Publication number
- DE2231520A1 DE2231520A1 DE2231520A DE2231520A DE2231520A1 DE 2231520 A1 DE2231520 A1 DE 2231520A1 DE 2231520 A DE2231520 A DE 2231520A DE 2231520 A DE2231520 A DE 2231520A DE 2231520 A1 DE2231520 A1 DE 2231520A1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- filament
- turns
- partial pressure
- torr
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 18
- 239000011737 fluorine Substances 0.000 claims description 18
- 229910052731 fluorine Inorganic materials 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 239000010937 tungsten Substances 0.000 claims description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- -1 hydrocarbon bromide Chemical class 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- GVGCUCJTUSOZKP-UHFFFAOYSA-N nitrogen trifluoride Chemical compound FN(F)F GVGCUCJTUSOZKP-UHFFFAOYSA-N 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- ABQLAMJAQZFPJI-UHFFFAOYSA-N 3-heptyloxolan-2-one Chemical compound CCCCCCCC1CCOC1=O ABQLAMJAQZFPJI-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- YGTSMYMNDOTCEI-UHFFFAOYSA-N [W].FOF Chemical compound [W].FOF YGTSMYMNDOTCEI-UHFFFAOYSA-N 0.000 description 1
- JCMGUODNZMETBM-UHFFFAOYSA-N arsenic trifluoride Chemical class F[As](F)F JCMGUODNZMETBM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical class BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- NNCGPRGCYAWTAF-UHFFFAOYSA-N tellurium hexafluoride Chemical compound F[Te](F)(F)(F)(F)F NNCGPRGCYAWTAF-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical class Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- NXHILIPIEUBEPD-UHFFFAOYSA-H tungsten hexafluoride Chemical compound F[W](F)(F)(F)(F)F NXHILIPIEUBEPD-UHFFFAOYSA-H 0.000 description 1
- IGELFKKMDLGCJO-UHFFFAOYSA-N xenon difluoride Chemical compound F[Xe]F IGELFKKMDLGCJO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2231520A DE2231520A1 (de) | 1972-06-28 | 1972-06-28 | Verfahren zur herstellung einer elektrischen gluehlampe mit verlaengerter lebensdauer und/oder erhoehter lichtausbeute |
| US369552A US3868159A (en) | 1972-06-28 | 1973-06-13 | Method of manufacturing an electric incandescent lamp having a longer lifetime and/or a higher light output |
| CA174,514A CA975420A (en) | 1972-06-28 | 1973-06-20 | Method of manufacturing an electric incandescent lamp having a longer lifetime and/or a higher light output |
| AU57235/73A AU5723573A (en) | 1972-06-28 | 1973-06-22 | Manufacturing an electric incandescent lamp |
| NL7308786A NL7308786A (enrdf_load_stackoverflow) | 1972-06-28 | 1973-06-25 | |
| GB3003673A GB1431575A (en) | 1972-06-28 | 1973-06-25 | Method of manufacturing a gas-filled electric incandescent lamp |
| JP48070905A JPS4957683A (enrdf_load_stackoverflow) | 1972-06-28 | 1973-06-25 | |
| IT25810/73A IT989449B (it) | 1972-06-28 | 1973-06-25 | Procedimento per la fabbricazione di una lampada a incandescenza riempita di gas in particolare di una lampada a bassa tensione |
| SE7308892A SE381953B (sv) | 1972-06-28 | 1973-06-25 | Sett vid framstellning av en gasfylld elektrisk glodlampa |
| FR7323349A FR2191265B1 (enrdf_load_stackoverflow) | 1972-06-28 | 1973-06-26 | |
| BE132744A BE801466A (fr) | 1972-06-28 | 1973-06-26 | Procede de fabrication d'une lampe electrique a incandescence presentant une duree de vie prolongee et/ou une efficacite lumineuse augmentee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2231520A DE2231520A1 (de) | 1972-06-28 | 1972-06-28 | Verfahren zur herstellung einer elektrischen gluehlampe mit verlaengerter lebensdauer und/oder erhoehter lichtausbeute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2231520A1 true DE2231520A1 (de) | 1974-01-17 |
Family
ID=5848989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2231520A Pending DE2231520A1 (de) | 1972-06-28 | 1972-06-28 | Verfahren zur herstellung einer elektrischen gluehlampe mit verlaengerter lebensdauer und/oder erhoehter lichtausbeute |
Country Status (11)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896007A (en) * | 1993-12-22 | 1999-04-20 | Patent Treuhand Gesellschaft Fur Elektrische Gluehlampen Mbh | Halogen incandescent lamp with heat transfer by conduction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535269A (en) * | 1983-08-01 | 1985-08-13 | General Electric Company | Incandescent lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826632B1 (enrdf_load_stackoverflow) * | 1968-12-27 | 1973-08-13 | ||
| US3759602A (en) * | 1971-08-30 | 1973-09-18 | Gen Electric | Inhibiting d-c notching effect in incandescent lamp filaments |
-
1972
- 1972-06-28 DE DE2231520A patent/DE2231520A1/de active Pending
-
1973
- 1973-06-13 US US369552A patent/US3868159A/en not_active Expired - Lifetime
- 1973-06-20 CA CA174,514A patent/CA975420A/en not_active Expired
- 1973-06-22 AU AU57235/73A patent/AU5723573A/en not_active Expired
- 1973-06-25 JP JP48070905A patent/JPS4957683A/ja active Pending
- 1973-06-25 IT IT25810/73A patent/IT989449B/it active
- 1973-06-25 GB GB3003673A patent/GB1431575A/en not_active Expired
- 1973-06-25 NL NL7308786A patent/NL7308786A/xx unknown
- 1973-06-25 SE SE7308892A patent/SE381953B/xx unknown
- 1973-06-26 FR FR7323349A patent/FR2191265B1/fr not_active Expired
- 1973-06-26 BE BE132744A patent/BE801466A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896007A (en) * | 1993-12-22 | 1999-04-20 | Patent Treuhand Gesellschaft Fur Elektrische Gluehlampen Mbh | Halogen incandescent lamp with heat transfer by conduction |
| DE4343989C2 (de) * | 1993-12-22 | 2002-12-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogenglühlampe |
Also Published As
| Publication number | Publication date |
|---|---|
| CA975420A (en) | 1975-09-30 |
| SE381953B (sv) | 1975-12-22 |
| IT989449B (it) | 1975-05-20 |
| JPS4957683A (enrdf_load_stackoverflow) | 1974-06-04 |
| FR2191265B1 (enrdf_load_stackoverflow) | 1977-12-23 |
| FR2191265A1 (enrdf_load_stackoverflow) | 1974-02-01 |
| AU5723573A (en) | 1975-01-09 |
| US3868159A (en) | 1975-02-25 |
| NL7308786A (enrdf_load_stackoverflow) | 1974-01-02 |
| GB1431575A (en) | 1976-04-07 |
| BE801466A (fr) | 1973-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |