DE3013354C2 - Hohlkatodenlampe für die Emissionsspektralanalyse - Google Patents
Hohlkatodenlampe für die EmissionsspektralanalyseInfo
- Publication number
- DE3013354C2 DE3013354C2 DE3013354A DE3013354A DE3013354C2 DE 3013354 C2 DE3013354 C2 DE 3013354C2 DE 3013354 A DE3013354 A DE 3013354A DE 3013354 A DE3013354 A DE 3013354A DE 3013354 C2 DE3013354 C2 DE 3013354C2
- Authority
- DE
- Germany
- Prior art keywords
- hollow cathode
- heating
- sample
- evaporation
- cathode lamp
- 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
- 238000010183 spectrum analysis Methods 0.000 title claims description 6
- 238000001704 evaporation Methods 0.000 claims description 32
- 230000008020 evaporation Effects 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 21
- 230000005284 excitation Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
-
- 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
- H01J61/06—Main electrodes
- H01J61/09—Hollow cathodes
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD79212628A DD143178B1 (de) | 1979-05-03 | 1979-05-03 | Hohlkatodenlampe fuer die emissionsspektralanalyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3013354A1 DE3013354A1 (de) | 1980-11-13 |
| DE3013354C2 true DE3013354C2 (de) | 1987-04-02 |
Family
ID=5517954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3013354A Expired DE3013354C2 (de) | 1979-05-03 | 1980-04-05 | Hohlkatodenlampe für die Emissionsspektralanalyse |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4318614A (en18) |
| CH (1) | CH644951A5 (en18) |
| DD (1) | DD143178B1 (en18) |
| DE (1) | DE3013354C2 (en18) |
| FR (1) | FR2455797A1 (en18) |
| GB (1) | GB2052145B (en18) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD272017A3 (de) * | 1985-04-01 | 1989-09-27 | Zeiss Jena Veb Carl | Vorrichtung zur emissionsspektralanalyse |
| DD264512B5 (de) * | 1987-09-07 | 1993-07-15 | Carl Zeiss Jena Gmbh Zentralbe | Verfahren zur simultanen mehrelementanalyse |
| DD268525B5 (de) * | 1988-01-20 | 1994-03-31 | Zeiss Carl Jena Gmbh | Verfahren und anordnung zur untergrundkompensation in der stoffanalytik |
| DE102022208770A1 (de) | 2022-08-24 | 2024-02-29 | Hochschule Reutlingen, Körperschaft des öffentlichen Rechts | Vorrichtung zum Erfassen von mindestens einer gasförmigen Komponente in einem Gas |
-
1979
- 1979-05-03 DD DD79212628A patent/DD143178B1/de unknown
-
1980
- 1980-04-05 DE DE3013354A patent/DE3013354C2/de not_active Expired
- 1980-04-25 GB GB8013714A patent/GB2052145B/en not_active Expired
- 1980-04-25 FR FR8009353A patent/FR2455797A1/fr active Granted
- 1980-04-25 CH CH322280A patent/CH644951A5/de not_active IP Right Cessation
- 1980-04-25 US US06/143,573 patent/US4318614A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2455797A1 (fr) | 1980-11-28 |
| GB2052145B (en) | 1983-11-09 |
| US4318614A (en) | 1982-03-09 |
| DE3013354A1 (de) | 1980-11-13 |
| DD143178B1 (de) | 1986-05-07 |
| GB2052145A (en) | 1981-01-21 |
| CH644951A5 (de) | 1984-08-31 |
| FR2455797B1 (en18) | 1984-05-04 |
| DD143178A1 (de) | 1980-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CARL ZEISS JENA GMBH, O-6900 JENA, DE |
|
| 8339 | Ceased/non-payment of the annual fee |