JPS59103256U

JPS59103256U - Absorption analyzer

Info

Publication number: JPS59103256U
Application number: JP20028082U
Authority: JP
Inventors: 隆司酒井; 南良　良治; 池田　哲宏; 岡田　芳雄
Original assignee: 広島県
Priority date: 1982-12-27
Filing date: 1982-12-27
Publication date: 1984-07-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す吸光分析装置の原理
図、第２図は従来の吸光分析装置の原理図、第３図はこ
の考案の吸光分析装置の一実施例を示す原理図、第３′
図はこの考案の光フアイバ保持装置の他の実施例を示す
原理図、第４図は応用例１で得られた吸光分析した結果
のグラフ、第５図はこの考案の吸光分析装置の応用例２
であって光フアイバ保持装置部を示す断面図、第６図は
この考案の吸光分析装置の応用例３てあって、２元素同
時定量分析装置を示す原理図である。１、　７．　１２．　２６・・・光源、２．　１３．　
２２゜２７・・・送光用光ファイバ、３．　１５．　２
３．　２９・・・受光用光ファイバ、４．　１４．　２
１．　２８・・・光フアイバ保持装置、５．　１０．　
１６．　３０・・・充電変換素子、１６’、３０’・・
・光電変換素子（発光出カドリフト補償用）、６，１１
・・・電気回路、８・・・分光器、９・・・吸光セル、
１７．３２・・・増幅回路、１７’、３２’・・・増幅
回路（発光出カドリフト補償用）、１８．３３・・・対
数変換回路、１９．３４・・・表示回路、２０・・・試
料溶液、２４・・・固体試料（フィルム、板等）、２５
・・・固体支持部（固定または回転）、３１・・・分離
器、３１′・・・分離器（発生出力ドリフト補償用）、
３５・・・同期信号発生回路。Figure 1 is a principle diagram of an absorption analyzer showing an embodiment of this invention, Figure 2 is a principle diagram of a conventional absorption analyzer, and Figure 3 is a principle diagram showing an embodiment of an absorption analyzer of this invention. , 3'
The figure is a principle diagram showing another embodiment of the optical fiber holding device of this invention, Figure 4 is a graph of the absorption analysis results obtained in Application Example 1, and Figure 5 is an application example of the absorption analyzer of this invention. 2
FIG. 6 is a sectional view showing an optical fiber holding device section, and FIG. 6 is a principle diagram showing a two-element simultaneous quantitative analysis device, which is an application example 3 of the absorption spectrometer of this invention. 1, 7. 12. 26... light source, 2. 13.
22°27... Optical fiber for light transmission, 3. 15. 2
3. 29... Optical fiber for light reception, 4. 14. 2
1. 28... Optical fiber holding device, 5. 10.
16. 30...Charging conversion element, 16', 30'...
・Photoelectric conversion element (for light emission drift compensation), 6, 11
... Electric circuit, 8 ... Spectrometer, 9 ... Absorption cell,
17.32... Amplification circuit, 17', 32'... Amplification circuit (for light emission output drift compensation), 18.33... Logarithmic conversion circuit, 19.34... Display circuit, 20... Sample solution, 24...Solid sample (film, plate, etc.), 25
... solid support part (fixed or rotating), 31 ... separator, 31' ... separator (for generating output drift compensation),
35...Synchronization signal generation circuit.

Claims

[Scope of utility model registration request]

- or a light source 1 that emits light of a plurality of specific wavelengths, and a synchronizer 35 that sequentially and alternately turns on the plurality of wavelengths as necessary;
, the two fibers 2 and 3 facing each other after removing the sample or material and the reflective plate, the fiber holding device 4 that adjusts the gap between the two optical fibers and the optical axis, and the light guided by the optical fibers. An absorption analyzer comprising a photoelectric conversion element 5 for converting into an electrical signal and an electric circuit device 6 for displaying the quantity of electricity.