DE939393C - Hochdruck-Gasentladungsroehre - Google Patents
Hochdruck-GasentladungsroehreInfo
- Publication number
- DE939393C DE939393C DEG12524A DEG0012524A DE939393C DE 939393 C DE939393 C DE 939393C DE G12524 A DEG12524 A DE G12524A DE G0012524 A DEG0012524 A DE G0012524A DE 939393 C DE939393 C DE 939393C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- diameter
- ignition gas
- pressure
- length
- 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
- 239000007789 gas Substances 0.000 claims description 48
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 40
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 29
- 229910052753 mercury Inorganic materials 0.000 claims description 23
- 229910052786 argon Inorganic materials 0.000 claims description 20
- 239000010453 quartz Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052724 xenon Inorganic materials 0.000 claims description 15
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 15
- 239000011261 inert gas Substances 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000011888 foil 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 229910052704 radon Inorganic materials 0.000 description 2
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 2
- 150000003657 tungsten Chemical class 0.000 description 2
- 241001076960 Argon Species 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 235000013876 argon Nutrition 0.000 description 1
- BKZJXSDQOIUIIG-UHFFFAOYSA-N argon mercury Chemical compound [Ar].[Hg] BKZJXSDQOIUIIG-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/822—High-pressure mercury lamps
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307082A US2761086A (en) | 1952-08-29 | 1952-08-29 | Electric discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE939393C true DE939393C (de) | 1956-02-23 |
Family
ID=23188167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG12524A Expired DE939393C (de) | 1952-08-29 | 1953-08-27 | Hochdruck-Gasentladungsroehre |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935637A (en) * | 1957-03-05 | 1960-05-03 | Thomas M Cortese | Fluorescent lamp |
| DE1065530B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-09-17 | |||
| JPS6037645A (ja) * | 1983-08-10 | 1985-02-27 | Toshiba Corp | 金属蒸気放電灯 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1826382A (en) * | 1925-01-22 | 1931-10-06 | Claude Neon Lights Inc | Vacuum discharge tube |
| US1792347A (en) * | 1925-02-09 | 1931-02-10 | Philips Nv | Producing light of different colors |
| US2247176A (en) * | 1931-05-13 | 1941-06-24 | Gen Electric | Gaseous electric discharge device |
| US2363531A (en) * | 1941-11-27 | 1944-11-28 | Gen Electric | Electric discharge device and electrode therefor |
| US2353668A (en) * | 1942-10-05 | 1944-07-18 | Gen Electric | Electric discharge device |
-
0
- BE BE522413D patent/BE522413A/xx unknown
-
1952
- 1952-08-29 US US307082A patent/US2761086A/en not_active Expired - Lifetime
-
1953
- 1953-08-27 DE DEG12524A patent/DE939393C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2761086A (en) | 1956-08-28 |
| BE522413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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