DE69306033T2 - Atomabsorptions-Spektralphotometer - Google Patents

Atomabsorptions-Spektralphotometer

Info

Publication number
DE69306033T2
DE69306033T2 DE69306033T DE69306033T DE69306033T2 DE 69306033 T2 DE69306033 T2 DE 69306033T2 DE 69306033 T DE69306033 T DE 69306033T DE 69306033 T DE69306033 T DE 69306033T DE 69306033 T2 DE69306033 T2 DE 69306033T2
Authority
DE
Germany
Prior art keywords
atomic absorption
absorption spectrophotometer
spectrophotometer
atomic
absorption
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 - Fee Related
Application number
DE69306033T
Other languages
English (en)
Other versions
DE69306033D1 (de
Inventor
Kikuo Sasaki
Tomohiro Nakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Application granted granted Critical
Publication of DE69306033D1 publication Critical patent/DE69306033D1/de
Publication of DE69306033T2 publication Critical patent/DE69306033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis
    • 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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (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 Or Analysing Materials By Optical Means (AREA)
DE69306033T 1992-04-30 1993-04-21 Atomabsorptions-Spektralphotometer Expired - Fee Related DE69306033T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139918A JP2570546B2 (ja) 1992-04-30 1992-04-30 原子吸光分光光度計

Publications (2)

Publication Number Publication Date
DE69306033D1 DE69306033D1 (de) 1997-01-02
DE69306033T2 true DE69306033T2 (de) 1997-03-27

Family

ID=15256686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306033T Expired - Fee Related DE69306033T2 (de) 1992-04-30 1993-04-21 Atomabsorptions-Spektralphotometer

Country Status (4)

Country Link
US (1) US5528362A (de)
EP (1) EP0567920B1 (de)
JP (1) JP2570546B2 (de)
DE (1) DE69306033T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096272A (en) * 1997-05-23 2000-08-01 Becton Dickinson & Company Automated microbiological testing apparatus and methods therefor
DE10207742B4 (de) * 2002-02-22 2008-11-20 Berthold Gmbh & Co. Kg Atomabsorptionsspektroskopieverfahren und Atomabsorptionsspektrometer
JP3922209B2 (ja) 2003-05-08 2007-05-30 株式会社島津製作所 原子吸光光度計

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406308A (en) * 1966-10-04 1968-10-15 Westinghouse Electric Corp Electron discharge device for generation of spectral radiation having an auxiliary discharge of low current
AU407994B2 (en) * 1968-05-01 1970-11-06 Commonwealth Scientific And Industrial Research Organisation Improvements in or relating to spectroscopy and colorimetry
JPS51134687A (en) * 1975-05-16 1976-11-22 Jeol Ltd Atomic extinction analysis method
JPS5246886A (en) * 1975-10-13 1977-04-14 Hitachi Ltd Light source device for atomic absorption analysis
JPS5199093A (ja) * 1976-01-26 1976-09-01 Hamamatsu Tv Co Ltd Supekutoruhodenkan
JPS55137663A (en) * 1979-04-13 1980-10-27 Hitachi Ltd Atomic spectrum light source
US4462685A (en) * 1981-03-04 1984-07-31 Instrumentation Laboratory Inc. Spectroanalytical system
EP0246248A1 (de) * 1985-11-28 1987-11-25 Photron Pty. Ltd. Hohlkathodeneinheit und birne
JP2590307B2 (ja) * 1985-12-23 1997-03-12 株式会社島津製作所 原子吸光分析装置
DD268525B5 (de) * 1988-01-20 1994-03-31 Zeiss Carl Jena Gmbh Verfahren und anordnung zur untergrundkompensation in der stoffanalytik

Also Published As

Publication number Publication date
EP0567920A1 (de) 1993-11-03
JP2570546B2 (ja) 1997-01-08
EP0567920B1 (de) 1996-11-20
US5528362A (en) 1996-06-18
JPH05306997A (ja) 1993-11-19
DE69306033D1 (de) 1997-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee