GB962340A - Improvements in or relating to spectrum analysers - Google Patents

Improvements in or relating to spectrum analysers

Info

Publication number
GB962340A
GB962340A GB2428860A GB2428860A GB962340A GB 962340 A GB962340 A GB 962340A GB 2428860 A GB2428860 A GB 2428860A GB 2428860 A GB2428860 A GB 2428860A GB 962340 A GB962340 A GB 962340A
Authority
GB
United Kingdom
Prior art keywords
discharge
atomizer
spark
region
solution
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
Application number
GB2428860A
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
Deutsche Akademie der Wissenschaften zu Berlin
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 Akademie der Wissenschaften der DDR, Deutsche Akademie der Wissenschaften zu Berlin filed Critical Akademie der Wissenschaften der DDR
Publication of GB962340A publication Critical patent/GB962340A/en
Expired legal-status Critical Current

Links

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

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)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

962,340. Discharge apparatus. DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN. July 12, 1960 [Oct. 1, 1959], No. 24288/60. Heading H1X. Apparatus for use in the quantitative spectrum analysis of solutions in an electrical spark discharge, comprises two metallic electrodes 4 provided with angled surfaces 5 at their discharge ends and rotatable about their longitudinal axes, the electrodes being disposed in one plane with the discharge ends 5 adjacent one another and with the axes enclosing an angle of less than 180 degrees whereby a spark region 6 is fixed by a region of constant minimum distance between the angled surfaces, an atomizer being provided for spraying a solution 7 into the spark region, a spray nozzle 3 of the atomizer lying opposite the apex of the said angle. The atomizer comprises a piston 9 movable in a syringe cylinder 8 by a variable gear drive 10 from a synchronous motor 11 to supply a fixed quantity of solution per unit time to the spark discharge. The generation of the spray solution can be effected by pneumatic, electrostatic or direct atomization or by atomization in an antechamber from which a mist of liquid is conveyed to the nozzle 3.
GB2428860A 1959-10-01 1960-07-12 Improvements in or relating to spectrum analysers Expired GB962340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0031592 1959-10-01

Publications (1)

Publication Number Publication Date
GB962340A true GB962340A (en) 1964-07-01

Family

ID=7599811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2428860A Expired GB962340A (en) 1959-10-01 1960-07-12 Improvements in or relating to spectrum analysers

Country Status (1)

Country Link
GB (1) GB962340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969243A (en) * 2014-04-16 2014-08-06 上海化工研究院 Device for detecting infinitesimal sample elements through microporous high-speed jet stream atomic emission spectrometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969243A (en) * 2014-04-16 2014-08-06 上海化工研究院 Device for detecting infinitesimal sample elements through microporous high-speed jet stream atomic emission spectrometry

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