DE2752593A1 - Einrichtung zur erzeugung ultravioletter strahlung - Google Patents
Einrichtung zur erzeugung ultravioletter strahlungInfo
- Publication number
- DE2752593A1 DE2752593A1 DE19772752593 DE2752593A DE2752593A1 DE 2752593 A1 DE2752593 A1 DE 2752593A1 DE 19772752593 DE19772752593 DE 19772752593 DE 2752593 A DE2752593 A DE 2752593A DE 2752593 A1 DE2752593 A1 DE 2752593A1
- Authority
- DE
- Germany
- Prior art keywords
- discharge tube
- electrodes
- pressure
- discharge
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052724 xenon Inorganic materials 0.000 claims abstract description 10
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 9
- 229910052756 noble gas Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910052786 argon Inorganic materials 0.000 claims abstract description 5
- 229910052743 krypton Inorganic materials 0.000 claims abstract description 5
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910052788 barium Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 3
- 241000195955 Equisetum hyemale Species 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 101100008877 Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) dasC gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 238000006385 ozonation reaction Methods 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
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
-
- 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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1319877A CH623957A5 (en) | 1977-10-31 | 1977-10-31 | Device for producing ultraviolet radiation, especially a low-pressure gas-discharge lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2752593A1 true DE2752593A1 (de) | 1979-05-03 |
| DE2752593C2 DE2752593C2 (https=) | 1988-12-08 |
Family
ID=4390250
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772752593 Granted DE2752593A1 (de) | 1977-10-31 | 1977-11-25 | Einrichtung zur erzeugung ultravioletter strahlung |
| DE19777736037 Expired DE7736037U1 (de) | 1977-10-31 | 1977-11-25 | Einrichtung zur erzeugung ultravioletter strahlung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19777736037 Expired DE7736037U1 (de) | 1977-10-31 | 1977-11-25 | Einrichtung zur erzeugung ultravioletter strahlung |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH623957A5 (https=) |
| DE (2) | DE2752593A1 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4871944A (en) * | 1979-02-13 | 1989-10-03 | North American Philips Corp. | Compact lighting unit having a convoluted fluorescent lamp with integral mercury-vapor pressure-regulating means, and method of phosphor-coating the convoluted envelope for such a lamp |
| US5488267A (en) * | 1993-08-02 | 1996-01-30 | Heraeus Xenotest Gmbh | Xenon lamp system for materials testing apparatus |
| DE19613358C1 (de) * | 1996-04-03 | 1997-10-09 | Heraeus Noblelight Gmbh | Optischer Strahler |
| EP1193732A3 (de) * | 2000-09-28 | 2005-08-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Wendelelektrode für eine Leuchtstofflampe und Leuchtstofflampe damit |
| WO2009115373A1 (de) * | 2008-03-20 | 2009-09-24 | Osram Gesellschaft mit beschränkter Haftung | Entladungsgefäss für eine entladungslampe sowie entladungslampe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4303624C2 (de) * | 1993-02-09 | 1999-03-04 | Gerhard Dr Ing Egberts | Strahlungsquelle zur Erzeugung von Vakuum-UV-Strahlung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198452B (de) * | 1957-05-07 | 1965-08-12 | Philips Nv | Niederdruckquecksilberdampfentladungslampe |
| DE2150740B2 (de) * | 1970-10-15 | 1974-02-07 | General Electric Co., Schenectady, N.Y. (V.St.A.) | Leuchtstofflampe hoher Intensität |
| DE2433557A1 (de) * | 1974-03-04 | 1976-01-08 | Bbc Brown Boveri & Cie | Ultraviolett-strahlungsquelle mit druckausgleich |
-
1977
- 1977-10-31 CH CH1319877A patent/CH623957A5/de not_active IP Right Cessation
- 1977-11-25 DE DE19772752593 patent/DE2752593A1/de active Granted
- 1977-11-25 DE DE19777736037 patent/DE7736037U1/de not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198452B (de) * | 1957-05-07 | 1965-08-12 | Philips Nv | Niederdruckquecksilberdampfentladungslampe |
| DE2150740B2 (de) * | 1970-10-15 | 1974-02-07 | General Electric Co., Schenectady, N.Y. (V.St.A.) | Leuchtstofflampe hoher Intensität |
| DE2433557A1 (de) * | 1974-03-04 | 1976-01-08 | Bbc Brown Boveri & Cie | Ultraviolett-strahlungsquelle mit druckausgleich |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4871944A (en) * | 1979-02-13 | 1989-10-03 | North American Philips Corp. | Compact lighting unit having a convoluted fluorescent lamp with integral mercury-vapor pressure-regulating means, and method of phosphor-coating the convoluted envelope for such a lamp |
| US5488267A (en) * | 1993-08-02 | 1996-01-30 | Heraeus Xenotest Gmbh | Xenon lamp system for materials testing apparatus |
| DE19613358C1 (de) * | 1996-04-03 | 1997-10-09 | Heraeus Noblelight Gmbh | Optischer Strahler |
| EP1193732A3 (de) * | 2000-09-28 | 2005-08-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Wendelelektrode für eine Leuchtstofflampe und Leuchtstofflampe damit |
| WO2009115373A1 (de) * | 2008-03-20 | 2009-09-24 | Osram Gesellschaft mit beschränkter Haftung | Entladungsgefäss für eine entladungslampe sowie entladungslampe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2752593C2 (https=) | 1988-12-08 |
| CH623957A5 (en) | 1981-06-30 |
| DE7736037U1 (de) | 1979-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
| 8128 | New person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8128 | New person/name/address of the agent |
Representative=s name: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBER |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |