DE741917C - Gasgefuellte elektrische Gluehlampe mit einem doppelwandigen Kolben - Google Patents
Gasgefuellte elektrische Gluehlampe mit einem doppelwandigen KolbenInfo
- Publication number
- DE741917C DE741917C DES135496D DES0135496D DE741917C DE 741917 C DE741917 C DE 741917C DE S135496 D DES135496 D DE S135496D DE S0135496 D DES0135496 D DE S0135496D DE 741917 C DE741917 C DE 741917C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- gas
- bulb
- filled electric
- electric light
- 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
- 239000007788 liquid Substances 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 229940099259 vaseline Drugs 0.000 claims description 2
- 210000003608 fece Anatomy 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH512803X | 1938-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE741917C true DE741917C (de) | 1943-11-19 |
Family
ID=4517539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES135496D Expired DE741917C (de) | 1938-01-28 | 1939-01-21 | Gasgefuellte elektrische Gluehlampe mit einem doppelwandigen Kolben |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097486A2 (en) * | 2010-02-08 | 2011-08-11 | Nilssen Ole K | Evaporation cooled lamp |
-
0
- NL NL53880D patent/NL53880C/xx active
-
1938
- 1938-01-28 CH CH204631D patent/CH204631A/fr unknown
- 1938-03-16 GB GB8166/38A patent/GB512803A/en not_active Expired
-
1939
- 1939-01-14 US US250902A patent/US2188945A/en not_active Expired - Lifetime
- 1939-01-18 FR FR849076D patent/FR849076A/fr not_active Expired
- 1939-01-21 DE DES135496D patent/DE741917C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB512803A (en) | 1939-09-26 |
| US2188945A (en) | 1940-02-06 |
| FR849076A (fr) | 1939-11-14 |
| CH204631A (fr) | 1939-05-15 |
| NL53880C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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