GB1468606A - Light source lamp for atomic light absorption analysis - Google Patents
Light source lamp for atomic light absorption analysisInfo
- Publication number
- GB1468606A GB1468606A GB2059174A GB2059174A GB1468606A GB 1468606 A GB1468606 A GB 1468606A GB 2059174 A GB2059174 A GB 2059174A GB 2059174 A GB2059174 A GB 2059174A GB 1468606 A GB1468606 A GB 1468606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- cathode
- atomic
- light source
- absorption analysis
- 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
- 230000031700 light absorption Effects 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- 229910052793 cadmium Inorganic materials 0.000 abstract 4
- 229910052745 lead Inorganic materials 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 229910052754 neon Inorganic materials 0.000 abstract 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 229910001316 Ag alloy Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Discharge Lamp (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48051644A JPS503390A (enrdf_load_stackoverflow) | 1973-05-11 | 1973-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1468606A true GB1468606A (en) | 1977-03-30 |
Family
ID=12892546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2059174A Expired GB1468606A (en) | 1973-05-11 | 1974-05-09 | Light source lamp for atomic light absorption analysis |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3898501A (enrdf_load_stackoverflow) |
| JP (1) | JPS503390A (enrdf_load_stackoverflow) |
| GB (1) | GB1468606A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024431A (en) * | 1975-06-23 | 1977-05-17 | Xonics, Inc. | Resonance metal atom lamp |
| US4437038A (en) | 1979-05-29 | 1984-03-13 | Westinghouse Electric Corp. | Hollow cathode lamp with improved stability alloy for the cathode |
| DE3013219C2 (de) * | 1980-04-03 | 1985-01-17 | Marat Salachievič Moskva Čukin | Hohlkatoden- Gasentladungslampe |
| US4645343A (en) * | 1981-11-11 | 1987-02-24 | U.S. Philips Corporation | Atomic resonance line source lamps and spectrophotometers for use with such lamps |
| GB2109922B (en) * | 1981-11-11 | 1985-03-20 | Philips Electronic Associated | Atomic resonance line source lamps and spectrophotometers for use with such lamps |
| US4731334A (en) * | 1985-01-09 | 1988-03-15 | Sumitomo Electric Industries, Ltd. | Method and apparatus for detecting and quantitatively determining selenium |
| DE3827322A1 (de) * | 1988-07-05 | 1990-01-11 | Spectruma Gmbh | Geraet zur simultanen atomabsorptionsspektrometrie |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896744A (en) * | 1959-10-19 | 1962-05-16 | Commw Scient Ind Res Org | Improvements in and relating to atomic spectral lamps |
| US3422301A (en) * | 1966-06-24 | 1969-01-14 | Perkin Elmer Corp | Liquid hollow cathode lamp |
| GB1219705A (en) * | 1968-05-10 | 1971-01-20 | Hitachi Ltd | Light source lamp for atomic light absorption analysis |
| US3725716A (en) * | 1971-06-16 | 1973-04-03 | Westinghouse Electric Corp | Hollow cathode device with improved spectral light output and stability |
| US3820487A (en) * | 1973-05-09 | 1974-06-28 | Hitachi Ltd | Light source lamp cathode for atomic light absorption analysis formedby compressing powder of cd cu with one of the powders of pb ba,pb caor pb sr |
-
1973
- 1973-05-11 JP JP48051644A patent/JPS503390A/ja active Pending
-
1974
- 1974-05-09 GB GB2059174A patent/GB1468606A/en not_active Expired
- 1974-05-09 US US468528A patent/US3898501A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS503390A (enrdf_load_stackoverflow) | 1975-01-14 |
| US3898501A (en) | 1975-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19940508 |