DE2412997C2 - Einrichtung zur Erzeugung von UV-C-Strahlung - Google Patents
Einrichtung zur Erzeugung von UV-C-StrahlungInfo
- Publication number
- DE2412997C2 DE2412997C2 DE19742412997 DE2412997A DE2412997C2 DE 2412997 C2 DE2412997 C2 DE 2412997C2 DE 19742412997 DE19742412997 DE 19742412997 DE 2412997 A DE2412997 A DE 2412997A DE 2412997 C2 DE2412997 C2 DE 2412997C2
- Authority
- DE
- Germany
- Prior art keywords
- discharge
- pressure
- space
- current
- mercury
- 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
- 230000005855 radiation Effects 0.000 title claims description 28
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 21
- 229910052753 mercury Inorganic materials 0.000 claims description 20
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000001069 Raman spectroscopy Methods 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 241000195955 Equisetum hyemale Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- DNXNYEBMOSARMM-UHFFFAOYSA-N alumane;zirconium Chemical compound [AlH3].[Zr] DNXNYEBMOSARMM-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- -1 mercury-aluminum-zirconium Chemical compound 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
Landscapes
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH299474A CH570040A5 (enExample) | 1974-03-04 | 1974-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2412997A1 DE2412997A1 (de) | 1975-09-11 |
| DE2412997C2 true DE2412997C2 (de) | 1984-04-05 |
Family
ID=4246255
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742412997 Expired DE2412997C2 (de) | 1974-03-04 | 1974-03-18 | Einrichtung zur Erzeugung von UV-C-Strahlung |
| DE19747409448 Expired DE7409448U (de) | 1974-03-04 | 1974-03-18 | Ultraviolett-strahlungsquelle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19747409448 Expired DE7409448U (de) | 1974-03-04 | 1974-03-18 | Ultraviolett-strahlungsquelle |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH570040A5 (enExample) |
| DE (2) | DE2412997C2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19753900A1 (de) * | 1997-12-05 | 1999-06-10 | Knoell Hans Forschung Ev | Mittelspannungslampe zur internen und externen Illumination von axenischen und nicht axenischen Kulturbrühen in geeigneten Reaktionsgefäßen |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594338A5 (enExample) * | 1976-01-23 | 1978-01-13 | Bbc Brown Boveri & Cie | |
| CH605420A5 (enExample) * | 1976-06-16 | 1978-09-29 | Bbc Brown Boveri & Cie | |
| CH598139A5 (enExample) * | 1976-06-16 | 1978-04-28 | Bbc Brown Boveri & Cie | |
| CH631575A5 (de) * | 1978-04-28 | 1982-08-13 | Bbc Brown Boveri & Cie | Verfahren zur lebensdauererhoehung eines gasentladungsgefaesses. |
| DE4018792C2 (de) * | 1990-06-12 | 1994-03-10 | Vector Related Physics Consult | Verfahren zur Herstellung einer Gasentladungslichtquelle sowie Gasentladungsröhre |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE521562C (de) * | 1929-08-06 | 1931-03-28 | Patra Patent Treuhand | Elektrische Leuchtroehre |
| GB481918A (en) * | 1935-10-25 | 1938-03-21 | Barkon Tube Lighting Corp | Apparatus for controlling gas pressures |
| US3117248A (en) * | 1961-05-18 | 1964-01-07 | Gen Electric | Low pressure mercury vapor discharge lamp for direct current operation |
| DE1589280B2 (de) * | 1967-10-19 | 1971-02-11 | Original Hanau Quarzlampen Gmbh, 6450 Hanau | Stromstabihsiertes Vorschaltgerät |
| US3617792A (en) * | 1969-02-24 | 1971-11-02 | Gen Electric | Highly loaded flourescent lamp particularly for dc operation |
| US3639804A (en) * | 1969-04-04 | 1972-02-01 | Rca Corp | Ion discharge tube employing cataphoretic techniques |
| US3679928A (en) * | 1970-06-26 | 1972-07-25 | Gen Electric | High intensity far u.v. radiation source |
-
1974
- 1974-03-04 CH CH299474A patent/CH570040A5/xx not_active IP Right Cessation
- 1974-03-18 DE DE19742412997 patent/DE2412997C2/de not_active Expired
- 1974-03-18 DE DE19747409448 patent/DE7409448U/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19753900A1 (de) * | 1997-12-05 | 1999-06-10 | Knoell Hans Forschung Ev | Mittelspannungslampe zur internen und externen Illumination von axenischen und nicht axenischen Kulturbrühen in geeigneten Reaktionsgefäßen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE7409448U (de) | 1977-11-10 |
| DE2412997A1 (de) | 1975-09-11 |
| CH570040A5 (enExample) | 1975-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: H01J 61/94 |
|
| AG | Has addition no. |
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|
| D2 | Grant after examination | ||
| AG | Has addition no. |
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|
| AG | Has addition no. |
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| AG | Has addition no. |
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|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
| 8339 | Ceased/non-payment of the annual fee |