KR890002659A - Inorganic material analysis device using laser light - Google Patents

Inorganic material analysis device using laser light Download PDF

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Publication number
KR890002659A
KR890002659A KR1019870008370A KR870008370A KR890002659A KR 890002659 A KR890002659 A KR 890002659A KR 1019870008370 A KR1019870008370 A KR 1019870008370A KR 870008370 A KR870008370 A KR 870008370A KR 890002659 A KR890002659 A KR 890002659A
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KR
South Korea
Prior art keywords
laser light
insulator
gdl
cylindrical body
laser
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KR1019870008370A
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Korean (ko)
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KR900005329B1 (en
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양근영
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최근선
주식회사 금성사
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Priority to KR1019870008370A priority Critical patent/KR900005329B1/en
Publication of KR890002659A publication Critical patent/KR890002659A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

내용 없음No content

Description

레이저광을 이용한 무기물 분석장치Inorganic material analysis device using laser light

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 무기물 분석장치를 보인 블록도. 제2도는 본 발명의 무기물 분석장치를 보인 블록도. 제3도의 (가)(나)는 본 발명의 무기물 분석장치에 의한 GDL을 보인 설명도로서, (가)는 GDL의 종단면도. (나)는 (가)의 A-A선 단면도.1 is a block diagram showing a conventional inorganic analyzer. 2 is a block diagram showing an inorganic analysis device of the present invention. Figure 3 (a) (b) is an explanatory view showing the GDL by the inorganic analysis device of the present invention, (a) is a longitudinal cross-sectional view of the GDL. (B) is A-A cross sectional view of (A).

Claims (2)

컴퓨터(4)의 제어로 배기펌프(7)가 GDL(29)을 배기시킴과 아울러 고압공급부(5) 및 아르곤가스 공급부(6)가 고압 및 아르곤가스를 공급하게 한 무기물 분석장치에 있어서, 상기 컴퓨터(4)의 제어로 램프전압을 출력하는 램프전압발생기(21)와 상기 램프전압발생기(21)의 출력전압에 따라 레이저발생기(23)를 구동시켜 일정주기로 주파수가 가변되는 레이저광(23A)을 출력하게 하는 구동부(22)와, 상기 레이저광(23A)을 평행광으로 만드는 콜리메니터(24), 기준용및 분석용 레이저광(23B)(23C)으로 2분할하는 빔스프리터(25)와, 상기 레이저광(23C)을 GDL(29)로 전송하고 GDL(29)에서 레이저광(23D)을 출력시키는 화이버관(28)(28A)과, 상기 레이저광(23B)(23D)을 검출하는 검출기(26)(30)와, 상기 검출기(26)(30)의 출력신호를 증폭하고 디지탈신호로 변환하여 상기 컴퓨터(4)에 입력시키는 증폭 및 아날로그/디지탈변환기(27)(31)로 구성함을 특징으로 하는 레이저광을 이용한 무기물 분석장치.In the inorganic analysis device in which the exhaust pump 7 exhausts the GDL 29 under the control of the computer 4, and the high pressure supply unit 5 and the argon gas supply unit 6 supply the high pressure and the argon gas. The lamp voltage generator 21 which outputs the lamp voltage under the control of the computer 4 and the laser beam 23A whose frequency is changed at a constant cycle by driving the laser generator 23 according to the output voltage of the lamp voltage generator 21. Beam splitter 25 for dividing the driving unit 22 into two parts, the collimator 24 for making the laser light 23A into parallel light, and the reference and analysis laser light 23B and 23C. And fiber tubes 28 and 28A for transmitting the laser light 23C to the GDL 29 and outputting the laser light 23D from the GDL 29, and the laser lights 23B and 23D. Amplifying the output signals of the detectors 26 and 30 and the detectors 26 and 30 and converting them into digital signals and inputting them to the computer 4. Inorganic analysis device using a laser light, characterized in that composed of amplification and analog / digital converter (27, 31). 제1항에 있어서, GDL(29)은 원통체(291A)의 상부에 원판형두부(291B)를 형성하여 애노드(291)를 형성하고, 원통형절연체(292)에 상기 원통체(291A) 및 두부(291B)가 끼워지는 통공(292A,292B) 및 요입부(292C)를 형성하고, 절연체(292)의 중간부에는 아르곤가스가 유입되는 유입통로(292D)를 형성함과 아울러 그 유입통로(292D) 하부의 통공(292B)의 내경을 통공(292A)의 내경보다 크게하여 유입통로(292E)를 형성하며, 절연체(292)의 저면 중앙부에는 일정 크기의 공간부(292F)를 형성하는 한편, 상기 절연체(292)의 하부에 고정되는 원판형절연체(293)의 중앙부에 상기 원통체(291A)의 직경(φ1)보다 내경(φ2)의 작은 통공(293A)을 형성함과 아울러 원통체(293B)를 하향돌출시키고, 그 원통체(293B)에는 레이저광(23C)(23D)이 전송 및 출력되는 레이저광통로(293C)(293C')를 형성하여 그 통로(293C)(293C')에 집속렌즈(293D)(293D')를 설치함과 아울러 배기통로(293E)를 형성하고 원통체(293B)가 끼워지는 원판형 캐소트(294)에 상기 통로(293C)(293C')((293E)와 연통되는 통로(294A)(294A')(294B)를 형성하고, 절연체(293)및 캐소드(294)의 하부에는 샘플(295)을 설치하여 구성함을 특징으로 하는 레이저광을 이용한 무기물 분석장치.The GDL 29 according to claim 1, wherein the GDL 29 forms a disk-shaped head 291B on top of the cylindrical body 291A to form an anode 291, and the cylindrical body 291A and the head on the cylindrical insulator 292. Through holes 292A and 292B into which the 291B is fitted and the concave inlet 292C are formed, an inflow passage 292D through which argon gas is introduced is formed in the middle of the insulator 292, and the inflow passage 292D Inflow path 292E is formed by making the inner diameter of the lower through hole 292B larger than the inner diameter of the through hole 292A, and a space portion 292F having a predetermined size is formed in the center of the bottom surface of the insulator 292. The through-hole 293A having an inner diameter φ 2 smaller than the diameter φ 1 of the cylindrical body 291A is formed at the center of the disc-shaped insulator 293 fixed to the lower portion of the insulator 292. 293B is projected downward, and a cylindrical light beam path 293C and 293C 'through which laser light 23C and 23D are transmitted and output are formed in the cylindrical body 293B, and the passage 293C and 293C A condenser lens 293D and 293D 'are installed at the') ', and an exhaust passage 293E is formed, and the passages 293C and 293C' are formed in a disc shaped cathode 294 into which the cylindrical body 293B is fitted. (294A, 294A ', and 294B communicating with (293E) are formed, and a sample 295 is provided below the insulator 293 and the cathode 294 to form a laser beam. Mineral analysis device used. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870008370A 1987-07-30 1987-07-30 Inorganic matter analysis instrument using razer beam KR900005329B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870008370A KR900005329B1 (en) 1987-07-30 1987-07-30 Inorganic matter analysis instrument using razer beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870008370A KR900005329B1 (en) 1987-07-30 1987-07-30 Inorganic matter analysis instrument using razer beam

Publications (2)

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KR890002659A true KR890002659A (en) 1989-04-11
KR900005329B1 KR900005329B1 (en) 1990-07-27

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