JPS5865536U - Linearity compensator for photoconductive cells - Google Patents

Linearity compensator for photoconductive cells

Info

Publication number
JPS5865536U
JPS5865536U JP16006481U JP16006481U JPS5865536U JP S5865536 U JPS5865536 U JP S5865536U JP 16006481 U JP16006481 U JP 16006481U JP 16006481 U JP16006481 U JP 16006481U JP S5865536 U JPS5865536 U JP S5865536U
Authority
JP
Japan
Prior art keywords
linearity
incident light
photoconductive
linearity compensator
photoconductive cells
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.)
Pending
Application number
JP16006481U
Other languages
Japanese (ja)
Inventor
渡辺　伸一郎
結城　良和
斎藤　繁
Original Assignee
日本分光工業株式会社
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 日本分光工業株式会社 filed Critical 日本分光工業株式会社
Priority to JP16006481U priority Critical patent/JPS5865536U/en
Publication of JPS5865536U publication Critical patent/JPS5865536U/en
Pending legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はＰｂＳセルの直線性を示すグラフで、横軸が入
射光強度、縦軸が検知器の出力電圧、第２図は本考案を
自記分光光度計に適用した場合のブロック図である。 １・・・光源、２・・・分光器、３・・・検知器、４・
・・プリアンプ、５・・・ＡＧＣ回路、９・・・比較器
、１０・・・基準電源、１１・・・光源電源。Figure 1 is a graph showing the linearity of a PbS cell, where the horizontal axis is the incident light intensity, the vertical axis is the output voltage of the detector, and Figure 2 is a block diagram when the present invention is applied to a self-recording spectrophotometer. . 1... Light source, 2... Spectrometer, 3... Detector, 4...
...Preamplifier, 5...AGC circuit, 9...Comparator, 10...Reference power supply, 11...Light source power supply.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）光導電セルから成る検知器への入射光エネルギー
が一定値を越えたとき光源の発光強度を下げ、検知器へ
の入射光エネルギーを常に該一定値以下に保持すること
を特徴とした光導電セルの直線性補償装置。(1) When the incident light energy to the detector consisting of a photoconductive cell exceeds a certain value, the emission intensity of the light source is lowered, and the incident light energy to the detector is always kept below the certain value. Linearity compensator for photoconductive cells. （２）上記光導電セルがＰｂＳセルで、上記一定値が入
射光強度と出力が直線関係を保つ臨界値であることを特
徴とした実用新案登録請求の範囲第１項に記載の直線性
補償装置。(2) Linearity compensation according to claim 1 of the utility model registration claim, wherein the photoconductive cell is a PbS cell, and the constant value is a critical value that maintains a linear relationship between incident light intensity and output. Device. （３）第１項、第２項記載の直線性補償装置を使用した
分光光度計。(3) A spectrophotometer using the linearity compensator described in items 1 and 2.
JP16006481U 1981-10-27 1981-10-27 Linearity compensator for photoconductive cells Pending JPS5865536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16006481U JPS5865536U (en) 1981-10-27 1981-10-27 Linearity compensator for photoconductive cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16006481U JPS5865536U (en) 1981-10-27 1981-10-27 Linearity compensator for photoconductive cells

Publications (1)

Publication Number Publication Date
JPS5865536U true JPS5865536U (en) 1983-05-04

Family

ID=29952494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16006481U Pending JPS5865536U (en) 1981-10-27 1981-10-27 Linearity compensator for photoconductive cells

Country Status (1)

Country Link
JP (1) JPS5865536U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213885B2 (en) * 1972-04-17 1977-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213885B2 (en) * 1972-04-17 1977-04-18

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