US3089054A - Atomic spectral lamps - Google Patents
Atomic spectral lamps Download PDFInfo
- Publication number
- US3089054A US3089054A US62914A US6291460A US3089054A US 3089054 A US3089054 A US 3089054A US 62914 A US62914 A US 62914A US 6291460 A US6291460 A US 6291460A US 3089054 A US3089054 A US 3089054A
- Authority
- US
- United States
- Prior art keywords
- electrodes
- atomic spectral
- envelope
- light source
- atomic
- 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 - Lifetime
Links
- 230000003595 spectral effect Effects 0.000 title claims description 5
- 239000007787 solid Substances 0.000 claims 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/09—Hollow cathodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU53783/59A AU245180B2 (en) | 1959-10-19 | Improvements in or relating to atomic spectral lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
US3089054A true US3089054A (en) | 1963-05-07 |
Family
ID=3739794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US62914A Expired - Lifetime US3089054A (en) | 1959-10-19 | 1960-10-17 | Atomic spectral lamps |
Country Status (3)
Country | Link |
---|---|
US (1) | US3089054A (de) |
DE (1) | DE1133572B (de) |
GB (1) | GB896744A (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183393A (en) * | 1962-04-20 | 1965-05-11 | Westinghouse Electric Corp | Discharge device |
US3233136A (en) * | 1961-04-08 | 1966-02-01 | Hitachi Ltd | Hollow-cathode discharge tube for generating atomic resonance lines |
US3286119A (en) * | 1963-05-08 | 1966-11-15 | Hitachi Ltd | Hollow cathode discharge tubes |
US3374382A (en) * | 1964-11-19 | 1968-03-19 | M O Valve Co Ltd | Cathode for use in gas-filled electric discharge devices comprising cadmium, zinc, tin and alloys thereof |
US3422301A (en) * | 1966-06-24 | 1969-01-14 | Perkin Elmer Corp | Liquid hollow cathode lamp |
US3476970A (en) * | 1966-09-12 | 1969-11-04 | Westinghouse Electric Corp | Hollow cathode electron discharge device for generating spectral radiation |
US3482138A (en) * | 1967-05-16 | 1969-12-02 | Perkin Elmer Corp | Germanium hollow cathode assembly for lamps |
US3869643A (en) * | 1973-01-12 | 1975-03-04 | Hitachi Ltd | Apparatus for emitting atomic flourescence spectral lines used for atomic absorption analysis |
US3898501A (en) * | 1973-05-11 | 1975-08-05 | Hitachi Ltd | Light source lamp for atomic light absorption analysis |
US4097781A (en) * | 1974-11-27 | 1978-06-27 | Hitachi, Ltd. | Atomic spectrum light source device |
US4341976A (en) * | 1980-03-05 | 1982-07-27 | Alpha-Omega Development, Inc. | Display system |
US4376256A (en) * | 1980-03-05 | 1983-03-08 | Alpha-Omega Development, Inc. | Segment display system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1207498B (de) * | 1962-10-15 | 1965-12-23 | Commw Scient Ind Res Org | Hochintensitaets-Atomspektrallampe |
DE1287213B (de) * | 1963-10-14 | 1969-01-16 | Foerderung Der Spektrochemie U | Hohlkathodenlampe zur Verwendung als Strahlungsquelle fuer optische Messgeraete |
DE3617110A1 (de) * | 1986-05-21 | 1987-11-26 | Leybold Heraeus Gmbh & Co Kg | Lampe fuer die erzeugung von gas-resonanzstrahlungen |
DE69113332T2 (de) * | 1990-06-22 | 1996-03-14 | Toshiba Kawasaki Kk | Vakuum-Ultraviolettlichtquelle. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1816690A (en) * | 1924-11-07 | 1931-07-28 | Gen Electric | Gaseous conduction lamp |
US2607901A (en) * | 1946-12-31 | 1952-08-19 | Bell Telephone Labor Inc | Electronic discharge device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR678287A (fr) * | 1928-07-20 | 1930-03-20 | Rosenthal Porzellanfabrik Bann | Accessoire de cendrier pour l'extinction des bouts de cigarettes et cigares allumés |
US1846249A (en) * | 1928-12-29 | 1932-02-23 | Wailes Dove Hermiston Corp | Apparatus for coating flanged couplings |
US1971916A (en) * | 1930-12-31 | 1934-08-28 | Gen Electric | Gaseous discharge lamp |
FR41503E (fr) * | 1931-12-24 | 1933-01-28 | Thomson Houston Comp Francaise | Perfectionnements apportés aux lampes à luminescence |
US2056953A (en) * | 1932-10-28 | 1936-10-13 | Nat Television Corp | Discharge lamp |
-
1960
- 1960-10-14 GB GB35362/60A patent/GB896744A/en not_active Expired
- 1960-10-17 US US62914A patent/US3089054A/en not_active Expired - Lifetime
- 1960-10-18 DE DEC22546A patent/DE1133572B/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1816690A (en) * | 1924-11-07 | 1931-07-28 | Gen Electric | Gaseous conduction lamp |
US2607901A (en) * | 1946-12-31 | 1952-08-19 | Bell Telephone Labor Inc | Electronic discharge device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3233136A (en) * | 1961-04-08 | 1966-02-01 | Hitachi Ltd | Hollow-cathode discharge tube for generating atomic resonance lines |
US3183393A (en) * | 1962-04-20 | 1965-05-11 | Westinghouse Electric Corp | Discharge device |
US3286119A (en) * | 1963-05-08 | 1966-11-15 | Hitachi Ltd | Hollow cathode discharge tubes |
US3374382A (en) * | 1964-11-19 | 1968-03-19 | M O Valve Co Ltd | Cathode for use in gas-filled electric discharge devices comprising cadmium, zinc, tin and alloys thereof |
US3422301A (en) * | 1966-06-24 | 1969-01-14 | Perkin Elmer Corp | Liquid hollow cathode lamp |
US3476970A (en) * | 1966-09-12 | 1969-11-04 | Westinghouse Electric Corp | Hollow cathode electron discharge device for generating spectral radiation |
US3482138A (en) * | 1967-05-16 | 1969-12-02 | Perkin Elmer Corp | Germanium hollow cathode assembly for lamps |
US3869643A (en) * | 1973-01-12 | 1975-03-04 | Hitachi Ltd | Apparatus for emitting atomic flourescence spectral lines used for atomic absorption analysis |
US3898501A (en) * | 1973-05-11 | 1975-08-05 | Hitachi Ltd | Light source lamp for atomic light absorption analysis |
US4097781A (en) * | 1974-11-27 | 1978-06-27 | Hitachi, Ltd. | Atomic spectrum light source device |
US4341976A (en) * | 1980-03-05 | 1982-07-27 | Alpha-Omega Development, Inc. | Display system |
US4376256A (en) * | 1980-03-05 | 1983-03-08 | Alpha-Omega Development, Inc. | Segment display system |
Also Published As
Publication number | Publication date |
---|---|
GB896744A (en) | 1962-05-16 |
DE1133572B (de) | 1962-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3089054A (en) | Atomic spectral lamps | |
CA941433A (en) | Tubular electric discharge lamp with integral protective-insulating sleeve | |
CA922384A (en) | High output electrode with stabilized electric arc | |
NL7317359A (nl) | Ontladingsbuis voorzien van twee inwendige elek- troden. | |
CH477756A (de) | Elektrische Entladungsröhre mit einer Kathode, deren Inneres ein Aktivierungsmaterial enthält | |
AU167154B2 (en) | Improvements in or relating to tubular fluorescent lamps comprising activated filament electrodes | |
AU2613754A (en) | Improvements in or relating to tubular fluorescent lamps comprising activated filament electrodes | |
CH384075A (de) | Einrichtung mit wenigstens einer mit Glühelektroden versehenen Entladungslampe,insbesondere Leuchtstofflampe | |
CA815743A (en) | High power, light weight electron tube | |
AU400894B2 (en) | Improvements in or relating to high pressure mercury vapour halogen discharge lamps and electrodes therefor | |
FR1227603A (fr) | Lampe à décharges électroniques, à électrodes groupées | |
AU4424868A (en) | Glass particularly suitable for use ina secondary-emission electrode | |
AU216099B2 (en) | Improvements in incandescent electric lamps or electric discharge tubes | |
AU6452165A (en) | Improvements in or relating to high pressure mercury vapour halogen discharge lamps and electrodes therefor | |
AU4701068A (en) | Improvements in or relating to electron discharge device of the hollow cathode variety | |
CA834870A (en) | Gaseous discharge lamp with internally cooled electrodes | |
CA658559A (en) | Arc lamp with self-ballasted arc tube and improved lumen maintenance | |
CA826765A (en) | High energy tubular lamp | |
JPS51126790A (en) | Split-type discharge tube | |
AU4821464A (en) | Improvements in or relating to electrodes for gaseous discharge lamps | |
CA800116A (en) | High pressure mercury vapour halogen discharge lamps and electrodes therefor | |
CA766375A (en) | Mercury arc rectifier with parallel discharge paths | |
AU417976B2 (en) | Improvements in or relating to methods of manufacturing mercury dosing devices fcr electric discharge tubes, mercury-dosing devices obtained by these methods and electric discharge tubes provided with such dosing devices | |
AU412707B2 (en) | Improvements in or relating to light sources ofthe kind comprising agas discharge tube | |
AU2321167A (en) | Liquid hollow cathode lamp |